From 194489473d6edf6d421d657b5716996f02230928 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Tue, 11 Jun 2024 10:27:44 +1000
Subject: [PATCH 01/11] Add `warn(unreachable_pub)` to several crates.
It requires no additonal changes to these crates, but will prevent
unnecessary `pub`s in the future.
---
compiler/rustc_abi/src/lib.rs | 1 +
compiler/rustc_ast/src/lib.rs | 1 +
compiler/rustc_ast_ir/src/lib.rs | 1 +
3 files changed, 3 insertions(+)
diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs
index 3dc548c4554a3..ea634d7485ef7 100644
--- a/compiler/rustc_abi/src/lib.rs
+++ b/compiler/rustc_abi/src/lib.rs
@@ -3,6 +3,7 @@
#![cfg_attr(feature = "nightly", doc(rust_logo))]
#![cfg_attr(feature = "nightly", feature(rustdoc_internals))]
#![cfg_attr(feature = "nightly", feature(step_trait))]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
use std::fmt;
diff --git a/compiler/rustc_ast/src/lib.rs b/compiler/rustc_ast/src/lib.rs
index 27e9f3d137ffd..7730d0b4b78df 100644
--- a/compiler/rustc_ast/src/lib.rs
+++ b/compiler/rustc_ast/src/lib.rs
@@ -19,6 +19,7 @@
#![feature(never_type)]
#![feature(rustdoc_internals)]
#![feature(stmt_expr_attributes)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
pub mod util {
diff --git a/compiler/rustc_ast_ir/src/lib.rs b/compiler/rustc_ast_ir/src/lib.rs
index 1d0c76f6ceae8..eeed5d3615139 100644
--- a/compiler/rustc_ast_ir/src/lib.rs
+++ b/compiler/rustc_ast_ir/src/lib.rs
@@ -2,6 +2,7 @@
#![cfg_attr(feature = "nightly", allow(internal_features))]
#![cfg_attr(feature = "nightly", feature(never_type))]
#![cfg_attr(feature = "nightly", feature(rustc_attrs))]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
#[cfg(feature = "nightly")]
From f839309c74d08a2cc8fb0a6db5089bb6f70f669b Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Tue, 11 Jun 2024 10:40:10 +1000
Subject: [PATCH 02/11] Add `warn(unreachable_pub)` to `rustc_arena`.
---
compiler/rustc_arena/src/lib.rs | 1 +
compiler/rustc_arena/src/tests.rs | 22 +++++++++++-----------
2 files changed, 12 insertions(+), 11 deletions(-)
diff --git a/compiler/rustc_arena/src/lib.rs b/compiler/rustc_arena/src/lib.rs
index f5f01348e4612..8493354014734 100644
--- a/compiler/rustc_arena/src/lib.rs
+++ b/compiler/rustc_arena/src/lib.rs
@@ -25,6 +25,7 @@
#![feature(rustc_attrs)]
#![feature(rustdoc_internals)]
#![feature(strict_provenance)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
use std::alloc::Layout;
diff --git a/compiler/rustc_arena/src/tests.rs b/compiler/rustc_arena/src/tests.rs
index 9eaa292e9893c..bfde8abd5893a 100644
--- a/compiler/rustc_arena/src/tests.rs
+++ b/compiler/rustc_arena/src/tests.rs
@@ -32,7 +32,7 @@ impl<T> TypedArena<T> {
}
#[test]
-pub fn test_unused() {
+fn test_unused() {
let arena: TypedArena<Point> = TypedArena::default();
assert!(arena.chunks.borrow().is_empty());
}
@@ -75,7 +75,7 @@ fn test_arena_alloc_nested() {
}
#[test]
-pub fn test_copy() {
+fn test_copy() {
let arena = TypedArena::default();
#[cfg(not(miri))]
const N: usize = 100000;
@@ -87,13 +87,13 @@ pub fn test_copy() {
}
#[bench]
-pub fn bench_copy(b: &mut Bencher) {
+fn bench_copy(b: &mut Bencher) {
let arena = TypedArena::default();
b.iter(|| arena.alloc(Point { x: 1, y: 2, z: 3 }))
}
#[bench]
-pub fn bench_copy_nonarena(b: &mut Bencher) {
+fn bench_copy_nonarena(b: &mut Bencher) {
b.iter(|| {
let _: Box<_> = Box::new(Point { x: 1, y: 2, z: 3 });
})
@@ -106,7 +106,7 @@ struct Noncopy {
}
#[test]
-pub fn test_noncopy() {
+fn test_noncopy() {
let arena = TypedArena::default();
#[cfg(not(miri))]
const N: usize = 100000;
@@ -118,7 +118,7 @@ pub fn test_noncopy() {
}
#[test]
-pub fn test_typed_arena_zero_sized() {
+fn test_typed_arena_zero_sized() {
let arena = TypedArena::default();
#[cfg(not(miri))]
const N: usize = 100000;
@@ -130,7 +130,7 @@ pub fn test_typed_arena_zero_sized() {
}
#[test]
-pub fn test_typed_arena_clear() {
+fn test_typed_arena_clear() {
let mut arena = TypedArena::default();
for _ in 0..10 {
arena.clear();
@@ -145,7 +145,7 @@ pub fn test_typed_arena_clear() {
}
#[bench]
-pub fn bench_typed_arena_clear(b: &mut Bencher) {
+fn bench_typed_arena_clear(b: &mut Bencher) {
let mut arena = TypedArena::default();
b.iter(|| {
arena.alloc(Point { x: 1, y: 2, z: 3 });
@@ -154,7 +154,7 @@ pub fn bench_typed_arena_clear(b: &mut Bencher) {
}
#[bench]
-pub fn bench_typed_arena_clear_100(b: &mut Bencher) {
+fn bench_typed_arena_clear_100(b: &mut Bencher) {
let mut arena = TypedArena::default();
b.iter(|| {
for _ in 0..100 {
@@ -230,7 +230,7 @@ fn test_typed_arena_drop_small_count() {
}
#[bench]
-pub fn bench_noncopy(b: &mut Bencher) {
+fn bench_noncopy(b: &mut Bencher) {
let arena = TypedArena::default();
b.iter(|| {
arena.alloc(Noncopy { string: "hello world".to_string(), array: vec![1, 2, 3, 4, 5] })
@@ -238,7 +238,7 @@ pub fn bench_noncopy(b: &mut Bencher) {
}
#[bench]
-pub fn bench_noncopy_nonarena(b: &mut Bencher) {
+fn bench_noncopy_nonarena(b: &mut Bencher) {
b.iter(|| {
let _: Box<_> =
Box::new(Noncopy { string: "hello world".to_string(), array: vec![1, 2, 3, 4, 5] });
From ea014b4d75d63c2c9d19a67abae5309790186525 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Tue, 11 Jun 2024 10:46:06 +1000
Subject: [PATCH 03/11] Add `warn(unreachable_pub)` to `rustc_ast_lowering`.
---
compiler/rustc_ast_lowering/src/errors.rs | 80 +++++++++++------------
compiler/rustc_ast_lowering/src/item.rs | 2 +-
compiler/rustc_ast_lowering/src/lib.rs | 1 +
3 files changed, 42 insertions(+), 41 deletions(-)
diff --git a/compiler/rustc_ast_lowering/src/errors.rs b/compiler/rustc_ast_lowering/src/errors.rs
index 7a6c9d8d0d375..18019b3da9206 100644
--- a/compiler/rustc_ast_lowering/src/errors.rs
+++ b/compiler/rustc_ast_lowering/src/errors.rs
@@ -6,7 +6,7 @@ use rustc_span::{Span, Symbol};
#[derive(Diagnostic)]
#[diag(ast_lowering_generic_type_with_parentheses, code = E0214)]
-pub struct GenericTypeWithParentheses {
+pub(crate) struct GenericTypeWithParentheses {
#[primary_span]
#[label]
pub span: Span,
@@ -16,7 +16,7 @@ pub struct GenericTypeWithParentheses {
#[derive(Subdiagnostic)]
#[multipart_suggestion(ast_lowering_use_angle_brackets, applicability = "maybe-incorrect")]
-pub struct UseAngleBrackets {
+pub(crate) struct UseAngleBrackets {
#[suggestion_part(code = "<")]
pub open_param: Span,
#[suggestion_part(code = ">")]
@@ -26,7 +26,7 @@ pub struct UseAngleBrackets {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_abi, code = E0703)]
#[note]
-pub struct InvalidAbi {
+pub(crate) struct InvalidAbi {
#[primary_span]
#[label]
pub span: Span,
@@ -38,7 +38,7 @@ pub struct InvalidAbi {
pub suggestion: Option<InvalidAbiSuggestion>,
}
-pub struct InvalidAbiReason(pub &'static str);
+pub(crate) struct InvalidAbiReason(pub &'static str);
impl Subdiagnostic for InvalidAbiReason {
fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>(
@@ -57,7 +57,7 @@ impl Subdiagnostic for InvalidAbiReason {
code = "{suggestion}",
applicability = "maybe-incorrect"
)]
-pub struct InvalidAbiSuggestion {
+pub(crate) struct InvalidAbiSuggestion {
#[primary_span]
pub span: Span,
pub suggestion: String,
@@ -65,7 +65,7 @@ pub struct InvalidAbiSuggestion {
#[derive(Diagnostic)]
#[diag(ast_lowering_assoc_ty_parentheses)]
-pub struct AssocTyParentheses {
+pub(crate) struct AssocTyParentheses {
#[primary_span]
pub span: Span,
#[subdiagnostic]
@@ -73,7 +73,7 @@ pub struct AssocTyParentheses {
}
#[derive(Subdiagnostic)]
-pub enum AssocTyParenthesesSub {
+pub(crate) enum AssocTyParenthesesSub {
#[multipart_suggestion(ast_lowering_remove_parentheses)]
Empty {
#[suggestion_part(code = "")]
@@ -91,7 +91,7 @@ pub enum AssocTyParenthesesSub {
#[derive(Diagnostic)]
#[diag(ast_lowering_misplaced_impl_trait, code = E0562)]
#[note]
-pub struct MisplacedImplTrait<'a> {
+pub(crate) struct MisplacedImplTrait<'a> {
#[primary_span]
pub span: Span,
pub position: DiagArgFromDisplay<'a>,
@@ -99,7 +99,7 @@ pub struct MisplacedImplTrait<'a> {
#[derive(Diagnostic)]
#[diag(ast_lowering_assoc_ty_binding_in_dyn)]
-pub struct MisplacedAssocTyBinding {
+pub(crate) struct MisplacedAssocTyBinding {
#[primary_span]
pub span: Span,
#[suggestion(code = " = impl", applicability = "maybe-incorrect", style = "verbose")]
@@ -108,7 +108,7 @@ pub struct MisplacedAssocTyBinding {
#[derive(Diagnostic)]
#[diag(ast_lowering_underscore_expr_lhs_assign)]
-pub struct UnderscoreExprLhsAssign {
+pub(crate) struct UnderscoreExprLhsAssign {
#[primary_span]
#[label]
pub span: Span,
@@ -116,7 +116,7 @@ pub struct UnderscoreExprLhsAssign {
#[derive(Diagnostic)]
#[diag(ast_lowering_base_expression_double_dot, code = E0797)]
-pub struct BaseExpressionDoubleDot {
+pub(crate) struct BaseExpressionDoubleDot {
#[primary_span]
#[suggestion(code = "/* expr */", applicability = "has-placeholders", style = "verbose")]
pub span: Span,
@@ -124,7 +124,7 @@ pub struct BaseExpressionDoubleDot {
#[derive(Diagnostic)]
#[diag(ast_lowering_await_only_in_async_fn_and_blocks, code = E0728)]
-pub struct AwaitOnlyInAsyncFnAndBlocks {
+pub(crate) struct AwaitOnlyInAsyncFnAndBlocks {
#[primary_span]
#[label]
pub await_kw_span: Span,
@@ -134,21 +134,21 @@ pub struct AwaitOnlyInAsyncFnAndBlocks {
#[derive(Diagnostic)]
#[diag(ast_lowering_coroutine_too_many_parameters, code = E0628)]
-pub struct CoroutineTooManyParameters {
+pub(crate) struct CoroutineTooManyParameters {
#[primary_span]
pub fn_decl_span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_closure_cannot_be_static, code = E0697)]
-pub struct ClosureCannotBeStatic {
+pub(crate) struct ClosureCannotBeStatic {
#[primary_span]
pub fn_decl_span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_functional_record_update_destructuring_assignment)]
-pub struct FunctionalRecordUpdateDestructuringAssignment {
+pub(crate) struct FunctionalRecordUpdateDestructuringAssignment {
#[primary_span]
#[suggestion(code = "", applicability = "machine-applicable")]
pub span: Span,
@@ -156,28 +156,28 @@ pub struct FunctionalRecordUpdateDestructuringAssignment {
#[derive(Diagnostic)]
#[diag(ast_lowering_async_coroutines_not_supported, code = E0727)]
-pub struct AsyncCoroutinesNotSupported {
+pub(crate) struct AsyncCoroutinesNotSupported {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_inline_asm_unsupported_target, code = E0472)]
-pub struct InlineAsmUnsupportedTarget {
+pub(crate) struct InlineAsmUnsupportedTarget {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_att_syntax_only_x86)]
-pub struct AttSyntaxOnlyX86 {
+pub(crate) struct AttSyntaxOnlyX86 {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_abi_specified_multiple_times)]
-pub struct AbiSpecifiedMultipleTimes {
+pub(crate) struct AbiSpecifiedMultipleTimes {
#[primary_span]
pub abi_span: Span,
pub prev_name: Symbol,
@@ -189,7 +189,7 @@ pub struct AbiSpecifiedMultipleTimes {
#[derive(Diagnostic)]
#[diag(ast_lowering_clobber_abi_not_supported)]
-pub struct ClobberAbiNotSupported {
+pub(crate) struct ClobberAbiNotSupported {
#[primary_span]
pub abi_span: Span,
}
@@ -197,7 +197,7 @@ pub struct ClobberAbiNotSupported {
#[derive(Diagnostic)]
#[note]
#[diag(ast_lowering_invalid_abi_clobber_abi)]
-pub struct InvalidAbiClobberAbi {
+pub(crate) struct InvalidAbiClobberAbi {
#[primary_span]
pub abi_span: Span,
pub supported_abis: String,
@@ -205,7 +205,7 @@ pub struct InvalidAbiClobberAbi {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_register)]
-pub struct InvalidRegister<'a> {
+pub(crate) struct InvalidRegister<'a> {
#[primary_span]
pub op_span: Span,
pub reg: Symbol,
@@ -214,7 +214,7 @@ pub struct InvalidRegister<'a> {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_register_class)]
-pub struct InvalidRegisterClass<'a> {
+pub(crate) struct InvalidRegisterClass<'a> {
#[primary_span]
pub op_span: Span,
pub reg_class: Symbol,
@@ -223,7 +223,7 @@ pub struct InvalidRegisterClass<'a> {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_asm_template_modifier_reg_class)]
-pub struct InvalidAsmTemplateModifierRegClass {
+pub(crate) struct InvalidAsmTemplateModifierRegClass {
#[primary_span]
#[label(ast_lowering_template_modifier)]
pub placeholder_span: Span,
@@ -234,7 +234,7 @@ pub struct InvalidAsmTemplateModifierRegClass {
}
#[derive(Subdiagnostic)]
-pub enum InvalidAsmTemplateModifierRegClassSub {
+pub(crate) enum InvalidAsmTemplateModifierRegClassSub {
#[note(ast_lowering_support_modifiers)]
SupportModifier { class_name: Symbol, modifiers: String },
#[note(ast_lowering_does_not_support_modifiers)]
@@ -243,7 +243,7 @@ pub enum InvalidAsmTemplateModifierRegClassSub {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_asm_template_modifier_const)]
-pub struct InvalidAsmTemplateModifierConst {
+pub(crate) struct InvalidAsmTemplateModifierConst {
#[primary_span]
#[label(ast_lowering_template_modifier)]
pub placeholder_span: Span,
@@ -253,7 +253,7 @@ pub struct InvalidAsmTemplateModifierConst {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_asm_template_modifier_sym)]
-pub struct InvalidAsmTemplateModifierSym {
+pub(crate) struct InvalidAsmTemplateModifierSym {
#[primary_span]
#[label(ast_lowering_template_modifier)]
pub placeholder_span: Span,
@@ -263,7 +263,7 @@ pub struct InvalidAsmTemplateModifierSym {
#[derive(Diagnostic)]
#[diag(ast_lowering_invalid_asm_template_modifier_label)]
-pub struct InvalidAsmTemplateModifierLabel {
+pub(crate) struct InvalidAsmTemplateModifierLabel {
#[primary_span]
#[label(ast_lowering_template_modifier)]
pub placeholder_span: Span,
@@ -273,7 +273,7 @@ pub struct InvalidAsmTemplateModifierLabel {
#[derive(Diagnostic)]
#[diag(ast_lowering_register_class_only_clobber)]
-pub struct RegisterClassOnlyClobber {
+pub(crate) struct RegisterClassOnlyClobber {
#[primary_span]
pub op_span: Span,
pub reg_class_name: Symbol,
@@ -281,7 +281,7 @@ pub struct RegisterClassOnlyClobber {
#[derive(Diagnostic)]
#[diag(ast_lowering_register_conflict)]
-pub struct RegisterConflict<'a> {
+pub(crate) struct RegisterConflict<'a> {
#[primary_span]
#[label(ast_lowering_register1)]
pub op_span1: Span,
@@ -296,7 +296,7 @@ pub struct RegisterConflict<'a> {
#[derive(Diagnostic)]
#[help]
#[diag(ast_lowering_sub_tuple_binding)]
-pub struct SubTupleBinding<'a> {
+pub(crate) struct SubTupleBinding<'a> {
#[primary_span]
#[label]
#[suggestion(
@@ -313,7 +313,7 @@ pub struct SubTupleBinding<'a> {
#[derive(Diagnostic)]
#[diag(ast_lowering_extra_double_dot)]
-pub struct ExtraDoubleDot<'a> {
+pub(crate) struct ExtraDoubleDot<'a> {
#[primary_span]
#[label]
pub span: Span,
@@ -325,21 +325,21 @@ pub struct ExtraDoubleDot<'a> {
#[derive(Diagnostic)]
#[note]
#[diag(ast_lowering_misplaced_double_dot)]
-pub struct MisplacedDoubleDot {
+pub(crate) struct MisplacedDoubleDot {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_misplaced_relax_trait_bound)]
-pub struct MisplacedRelaxTraitBound {
+pub(crate) struct MisplacedRelaxTraitBound {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_lowering_match_arm_with_no_body)]
-pub struct MatchArmWithNoBody {
+pub(crate) struct MatchArmWithNoBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " => todo!(),", applicability = "has-placeholders")]
@@ -348,7 +348,7 @@ pub struct MatchArmWithNoBody {
#[derive(Diagnostic)]
#[diag(ast_lowering_never_pattern_with_body)]
-pub struct NeverPatternWithBody {
+pub(crate) struct NeverPatternWithBody {
#[primary_span]
#[label]
#[suggestion(code = "", applicability = "maybe-incorrect")]
@@ -357,7 +357,7 @@ pub struct NeverPatternWithBody {
#[derive(Diagnostic)]
#[diag(ast_lowering_never_pattern_with_guard)]
-pub struct NeverPatternWithGuard {
+pub(crate) struct NeverPatternWithGuard {
#[primary_span]
#[suggestion(code = "", applicability = "maybe-incorrect")]
pub span: Span,
@@ -365,7 +365,7 @@ pub struct NeverPatternWithGuard {
#[derive(Diagnostic)]
#[diag(ast_lowering_arbitrary_expression_in_pattern)]
-pub struct ArbitraryExpressionInPattern {
+pub(crate) struct ArbitraryExpressionInPattern {
#[primary_span]
pub span: Span,
#[note(ast_lowering_pattern_from_macro_note)]
@@ -374,13 +374,13 @@ pub struct ArbitraryExpressionInPattern {
#[derive(Diagnostic)]
#[diag(ast_lowering_inclusive_range_with_no_end)]
-pub struct InclusiveRangeWithNoEnd {
+pub(crate) struct InclusiveRangeWithNoEnd {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
-pub enum BadReturnTypeNotation {
+pub(crate) enum BadReturnTypeNotation {
#[diag(ast_lowering_bad_return_type_notation_inputs)]
Inputs {
#[primary_span]
diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs
index 7af3945d3f99d..46ea7e6acb724 100644
--- a/compiler/rustc_ast_lowering/src/item.rs
+++ b/compiler/rustc_ast_lowering/src/item.rs
@@ -1182,7 +1182,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
/// into the body. This is to make sure that the future actually owns the
/// arguments that are passed to the function, and to ensure things like
/// drop order are stable.
- pub fn lower_coroutine_body_with_moved_arguments(
+ pub(crate) fn lower_coroutine_body_with_moved_arguments(
&mut self,
decl: &FnDecl,
lower_body: impl FnOnce(&mut LoweringContext<'_, 'hir>) -> hir::Expr<'hir>,
diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs
index 81d17a9dec205..43b56d7a91b12 100644
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -37,6 +37,7 @@
#![feature(box_patterns)]
#![feature(let_chains)]
#![feature(rustdoc_internals)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
use std::collections::hash_map::Entry;
From a6b2880d5a3f8faec20b96014792b21ae2c5bfbb Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 21:19:05 +1000
Subject: [PATCH 04/11] Add `warn(unreachable_pub)` to `rustc_ast_passes`.
---
compiler/rustc_ast_passes/src/errors.rs | 164 ++++++++++++------------
compiler/rustc_ast_passes/src/lib.rs | 1 +
2 files changed, 83 insertions(+), 82 deletions(-)
diff --git a/compiler/rustc_ast_passes/src/errors.rs b/compiler/rustc_ast_passes/src/errors.rs
index 9e40368083729..d2c127a7bbb0d 100644
--- a/compiler/rustc_ast_passes/src/errors.rs
+++ b/compiler/rustc_ast_passes/src/errors.rs
@@ -11,7 +11,7 @@ use crate::fluent_generated as fluent;
#[derive(Diagnostic)]
#[diag(ast_passes_visibility_not_permitted, code = E0449)]
-pub struct VisibilityNotPermitted {
+pub(crate) struct VisibilityNotPermitted {
#[primary_span]
pub span: Span,
#[subdiagnostic]
@@ -25,7 +25,7 @@ pub struct VisibilityNotPermitted {
}
#[derive(Subdiagnostic)]
-pub enum VisibilityNotPermittedNote {
+pub(crate) enum VisibilityNotPermittedNote {
#[note(ast_passes_enum_variant)]
EnumVariant,
#[note(ast_passes_trait_impl)]
@@ -38,7 +38,7 @@ pub enum VisibilityNotPermittedNote {
#[derive(Diagnostic)]
#[diag(ast_passes_trait_fn_const, code = E0379)]
-pub struct TraitFnConst {
+pub(crate) struct TraitFnConst {
#[primary_span]
#[label]
pub span: Span,
@@ -64,21 +64,21 @@ pub struct TraitFnConst {
#[derive(Diagnostic)]
#[diag(ast_passes_forbidden_bound)]
-pub struct ForbiddenBound {
+pub(crate) struct ForbiddenBound {
#[primary_span]
pub spans: Vec<Span>,
}
#[derive(Diagnostic)]
#[diag(ast_passes_forbidden_const_param)]
-pub struct ForbiddenConstParam {
+pub(crate) struct ForbiddenConstParam {
#[primary_span]
pub const_param_spans: Vec<Span>,
}
#[derive(Diagnostic)]
#[diag(ast_passes_fn_param_too_many)]
-pub struct FnParamTooMany {
+pub(crate) struct FnParamTooMany {
#[primary_span]
pub span: Span,
pub max_num_args: usize,
@@ -86,14 +86,14 @@ pub struct FnParamTooMany {
#[derive(Diagnostic)]
#[diag(ast_passes_fn_param_c_var_args_not_last)]
-pub struct FnParamCVarArgsNotLast {
+pub(crate) struct FnParamCVarArgsNotLast {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_fn_param_doc_comment)]
-pub struct FnParamDocComment {
+pub(crate) struct FnParamDocComment {
#[primary_span]
#[label]
pub span: Span,
@@ -101,7 +101,7 @@ pub struct FnParamDocComment {
#[derive(Diagnostic)]
#[diag(ast_passes_fn_param_forbidden_attr)]
-pub struct FnParamForbiddenAttr {
+pub(crate) struct FnParamForbiddenAttr {
#[primary_span]
pub span: Span,
}
@@ -109,7 +109,7 @@ pub struct FnParamForbiddenAttr {
#[derive(Diagnostic)]
#[diag(ast_passes_fn_param_forbidden_self)]
#[note]
-pub struct FnParamForbiddenSelf {
+pub(crate) struct FnParamForbiddenSelf {
#[primary_span]
#[label]
pub span: Span,
@@ -117,7 +117,7 @@ pub struct FnParamForbiddenSelf {
#[derive(Diagnostic)]
#[diag(ast_passes_forbidden_default)]
-pub struct ForbiddenDefault {
+pub(crate) struct ForbiddenDefault {
#[primary_span]
pub span: Span,
#[label]
@@ -126,7 +126,7 @@ pub struct ForbiddenDefault {
#[derive(Diagnostic)]
#[diag(ast_passes_assoc_const_without_body)]
-pub struct AssocConstWithoutBody {
+pub(crate) struct AssocConstWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " = <expr>;", applicability = "has-placeholders")]
@@ -135,7 +135,7 @@ pub struct AssocConstWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_assoc_fn_without_body)]
-pub struct AssocFnWithoutBody {
+pub(crate) struct AssocFnWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " {{ <body> }}", applicability = "has-placeholders")]
@@ -144,7 +144,7 @@ pub struct AssocFnWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_assoc_type_without_body)]
-pub struct AssocTypeWithoutBody {
+pub(crate) struct AssocTypeWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " = <type>;", applicability = "has-placeholders")]
@@ -153,7 +153,7 @@ pub struct AssocTypeWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_const_without_body)]
-pub struct ConstWithoutBody {
+pub(crate) struct ConstWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " = <expr>;", applicability = "has-placeholders")]
@@ -162,7 +162,7 @@ pub struct ConstWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_static_without_body)]
-pub struct StaticWithoutBody {
+pub(crate) struct StaticWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " = <expr>;", applicability = "has-placeholders")]
@@ -171,7 +171,7 @@ pub struct StaticWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_ty_alias_without_body)]
-pub struct TyAliasWithoutBody {
+pub(crate) struct TyAliasWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " = <type>;", applicability = "has-placeholders")]
@@ -180,7 +180,7 @@ pub struct TyAliasWithoutBody {
#[derive(Diagnostic)]
#[diag(ast_passes_fn_without_body)]
-pub struct FnWithoutBody {
+pub(crate) struct FnWithoutBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " {{ <body> }}", applicability = "has-placeholders")]
@@ -190,7 +190,7 @@ pub struct FnWithoutBody {
}
#[derive(Subdiagnostic)]
-pub enum ExternBlockSuggestion {
+pub(crate) enum ExternBlockSuggestion {
#[multipart_suggestion(ast_passes_extern_block_suggestion, applicability = "maybe-incorrect")]
Implicit {
#[suggestion_part(code = "extern {{")]
@@ -210,7 +210,7 @@ pub enum ExternBlockSuggestion {
#[derive(Diagnostic)]
#[diag(ast_passes_extern_invalid_safety)]
-pub struct InvalidSafetyOnExtern {
+pub(crate) struct InvalidSafetyOnExtern {
#[primary_span]
pub item_span: Span,
#[suggestion(code = "unsafe ", applicability = "machine-applicable", style = "verbose")]
@@ -219,28 +219,28 @@ pub struct InvalidSafetyOnExtern {
#[derive(Diagnostic)]
#[diag(ast_passes_item_invalid_safety)]
-pub struct InvalidSafetyOnItem {
+pub(crate) struct InvalidSafetyOnItem {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_bare_fn_invalid_safety)]
-pub struct InvalidSafetyOnBareFn {
+pub(crate) struct InvalidSafetyOnBareFn {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_unsafe_static)]
-pub struct UnsafeStatic {
+pub(crate) struct UnsafeStatic {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_bound_in_context)]
-pub struct BoundInContext<'a> {
+pub(crate) struct BoundInContext<'a> {
#[primary_span]
pub span: Span,
pub ctx: &'a str,
@@ -249,7 +249,7 @@ pub struct BoundInContext<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_extern_types_cannot)]
#[note(ast_passes_extern_keyword_link)]
-pub struct ExternTypesCannotHave<'a> {
+pub(crate) struct ExternTypesCannotHave<'a> {
#[primary_span]
#[suggestion(code = "", applicability = "maybe-incorrect")]
pub span: Span,
@@ -262,7 +262,7 @@ pub struct ExternTypesCannotHave<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_body_in_extern)]
#[note(ast_passes_extern_keyword_link)]
-pub struct BodyInExtern<'a> {
+pub(crate) struct BodyInExtern<'a> {
#[primary_span]
#[label(ast_passes_cannot_have)]
pub span: Span,
@@ -277,7 +277,7 @@ pub struct BodyInExtern<'a> {
#[diag(ast_passes_fn_body_extern)]
#[help]
#[note(ast_passes_extern_keyword_link)]
-pub struct FnBodyInExtern {
+pub(crate) struct FnBodyInExtern {
#[primary_span]
#[label(ast_passes_cannot_have)]
pub span: Span,
@@ -289,7 +289,7 @@ pub struct FnBodyInExtern {
#[derive(Diagnostic)]
#[diag(ast_passes_extern_fn_qualifiers)]
-pub struct FnQualifierInExtern {
+pub(crate) struct FnQualifierInExtern {
#[primary_span]
#[suggestion(code = "", applicability = "maybe-incorrect")]
pub span: Span,
@@ -300,7 +300,7 @@ pub struct FnQualifierInExtern {
#[derive(Diagnostic)]
#[diag(ast_passes_extern_item_ascii)]
#[note]
-pub struct ExternItemAscii {
+pub(crate) struct ExternItemAscii {
#[primary_span]
pub span: Span,
#[label]
@@ -309,14 +309,14 @@ pub struct ExternItemAscii {
#[derive(Diagnostic)]
#[diag(ast_passes_bad_c_variadic)]
-pub struct BadCVariadic {
+pub(crate) struct BadCVariadic {
#[primary_span]
pub span: Vec<Span>,
}
#[derive(Diagnostic)]
#[diag(ast_passes_item_underscore)]
-pub struct ItemUnderscore<'a> {
+pub(crate) struct ItemUnderscore<'a> {
#[primary_span]
#[label]
pub span: Span,
@@ -325,7 +325,7 @@ pub struct ItemUnderscore<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_nomangle_ascii, code = E0754)]
-pub struct NoMangleAscii {
+pub(crate) struct NoMangleAscii {
#[primary_span]
pub span: Span,
}
@@ -333,7 +333,7 @@ pub struct NoMangleAscii {
#[derive(Diagnostic)]
#[diag(ast_passes_module_nonascii, code = E0754)]
#[help]
-pub struct ModuleNonAscii {
+pub(crate) struct ModuleNonAscii {
#[primary_span]
pub span: Span,
pub name: Symbol,
@@ -341,7 +341,7 @@ pub struct ModuleNonAscii {
#[derive(Diagnostic)]
#[diag(ast_passes_auto_generic, code = E0567)]
-pub struct AutoTraitGeneric {
+pub(crate) struct AutoTraitGeneric {
#[primary_span]
#[suggestion(code = "", applicability = "machine-applicable")]
pub span: Span,
@@ -351,7 +351,7 @@ pub struct AutoTraitGeneric {
#[derive(Diagnostic)]
#[diag(ast_passes_auto_super_lifetime, code = E0568)]
-pub struct AutoTraitBounds {
+pub(crate) struct AutoTraitBounds {
#[primary_span]
#[suggestion(code = "", applicability = "machine-applicable")]
pub span: Span,
@@ -361,7 +361,7 @@ pub struct AutoTraitBounds {
#[derive(Diagnostic)]
#[diag(ast_passes_auto_items, code = E0380)]
-pub struct AutoTraitItems {
+pub(crate) struct AutoTraitItems {
#[primary_span]
pub spans: Vec<Span>,
#[suggestion(code = "", applicability = "machine-applicable")]
@@ -372,7 +372,7 @@ pub struct AutoTraitItems {
#[derive(Diagnostic)]
#[diag(ast_passes_generic_before_constraints)]
-pub struct ArgsBeforeConstraint {
+pub(crate) struct ArgsBeforeConstraint {
#[primary_span]
pub arg_spans: Vec<Span>,
#[label(ast_passes_constraints)]
@@ -390,7 +390,7 @@ pub struct ArgsBeforeConstraint {
pub arg_spans2: EmptyLabelManySpans,
}
-pub struct EmptyLabelManySpans(pub Vec<Span>);
+pub(crate) struct EmptyLabelManySpans(pub Vec<Span>);
// The derive for `Vec<Span>` does multiple calls to `span_label`, adding commas between each
impl Subdiagnostic for EmptyLabelManySpans {
@@ -405,28 +405,28 @@ impl Subdiagnostic for EmptyLabelManySpans {
#[derive(Diagnostic)]
#[diag(ast_passes_pattern_in_fn_pointer, code = E0561)]
-pub struct PatternFnPointer {
+pub(crate) struct PatternFnPointer {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_trait_object_single_bound, code = E0226)]
-pub struct TraitObjectBound {
+pub(crate) struct TraitObjectBound {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_impl_trait_path, code = E0667)]
-pub struct ImplTraitPath {
+pub(crate) struct ImplTraitPath {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_nested_impl_trait, code = E0666)]
-pub struct NestedImplTrait {
+pub(crate) struct NestedImplTrait {
#[primary_span]
pub span: Span,
#[label(ast_passes_outer)]
@@ -437,14 +437,14 @@ pub struct NestedImplTrait {
#[derive(Diagnostic)]
#[diag(ast_passes_at_least_one_trait)]
-pub struct AtLeastOneTrait {
+pub(crate) struct AtLeastOneTrait {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_out_of_order_params)]
-pub struct OutOfOrderParams<'a> {
+pub(crate) struct OutOfOrderParams<'a> {
#[primary_span]
pub spans: Vec<Span>,
#[suggestion(code = "{ordered_params}", applicability = "machine-applicable")]
@@ -457,14 +457,14 @@ pub struct OutOfOrderParams<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_obsolete_auto)]
#[help]
-pub struct ObsoleteAuto {
+pub(crate) struct ObsoleteAuto {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_unsafe_negative_impl, code = E0198)]
-pub struct UnsafeNegativeImpl {
+pub(crate) struct UnsafeNegativeImpl {
#[primary_span]
pub span: Span,
#[label(ast_passes_negative)]
@@ -475,7 +475,7 @@ pub struct UnsafeNegativeImpl {
#[derive(Diagnostic)]
#[diag(ast_passes_inherent_cannot_be)]
-pub struct InherentImplCannot<'a> {
+pub(crate) struct InherentImplCannot<'a> {
#[primary_span]
pub span: Span,
#[label(ast_passes_because)]
@@ -489,7 +489,7 @@ pub struct InherentImplCannot<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_inherent_cannot_be, code = E0197)]
-pub struct InherentImplCannotUnsafe<'a> {
+pub(crate) struct InherentImplCannotUnsafe<'a> {
#[primary_span]
pub span: Span,
#[label(ast_passes_because)]
@@ -501,7 +501,7 @@ pub struct InherentImplCannotUnsafe<'a> {
#[derive(Diagnostic)]
#[diag(ast_passes_unsafe_item)]
-pub struct UnsafeItem {
+pub(crate) struct UnsafeItem {
#[primary_span]
pub span: Span,
pub kind: &'static str,
@@ -509,14 +509,14 @@ pub struct UnsafeItem {
#[derive(Diagnostic)]
#[diag(ast_passes_missing_unsafe_on_extern)]
-pub struct MissingUnsafeOnExtern {
+pub(crate) struct MissingUnsafeOnExtern {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_fieldless_union)]
-pub struct FieldlessUnion {
+pub(crate) struct FieldlessUnion {
#[primary_span]
pub span: Span,
}
@@ -524,7 +524,7 @@ pub struct FieldlessUnion {
#[derive(Diagnostic)]
#[diag(ast_passes_where_clause_after_type_alias)]
#[note]
-pub struct WhereClauseAfterTypeAlias {
+pub(crate) struct WhereClauseAfterTypeAlias {
#[primary_span]
pub span: Span,
#[help]
@@ -534,7 +534,7 @@ pub struct WhereClauseAfterTypeAlias {
#[derive(Diagnostic)]
#[diag(ast_passes_where_clause_before_type_alias)]
#[note]
-pub struct WhereClauseBeforeTypeAlias {
+pub(crate) struct WhereClauseBeforeTypeAlias {
#[primary_span]
pub span: Span,
#[subdiagnostic]
@@ -543,7 +543,7 @@ pub struct WhereClauseBeforeTypeAlias {
#[derive(Subdiagnostic)]
-pub enum WhereClauseBeforeTypeAliasSugg {
+pub(crate) enum WhereClauseBeforeTypeAliasSugg {
#[suggestion(ast_passes_remove_suggestion, applicability = "machine-applicable", code = "")]
Remove {
#[primary_span]
@@ -565,14 +565,14 @@ pub enum WhereClauseBeforeTypeAliasSugg {
#[derive(Diagnostic)]
#[diag(ast_passes_generic_default_trailing)]
-pub struct GenericDefaultTrailing {
+pub(crate) struct GenericDefaultTrailing {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_nested_lifetimes, code = E0316)]
-pub struct NestedLifetimes {
+pub(crate) struct NestedLifetimes {
#[primary_span]
pub span: Span,
}
@@ -580,7 +580,7 @@ pub struct NestedLifetimes {
#[derive(Diagnostic)]
#[diag(ast_passes_optional_trait_supertrait)]
#[note]
-pub struct OptionalTraitSupertrait {
+pub(crate) struct OptionalTraitSupertrait {
#[primary_span]
pub span: Span,
pub path_str: String,
@@ -588,14 +588,14 @@ pub struct OptionalTraitSupertrait {
#[derive(Diagnostic)]
#[diag(ast_passes_optional_trait_object)]
-pub struct OptionalTraitObject {
+pub(crate) struct OptionalTraitObject {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_const_bound_trait_object)]
-pub struct ConstBoundTraitObject {
+pub(crate) struct ConstBoundTraitObject {
#[primary_span]
pub span: Span,
}
@@ -604,7 +604,7 @@ pub struct ConstBoundTraitObject {
// FIXME(effects): Provide structured suggestions (e.g., add `const` / `#[const_trait]` here).
#[derive(Diagnostic)]
#[diag(ast_passes_tilde_const_disallowed)]
-pub struct TildeConstDisallowed {
+pub(crate) struct TildeConstDisallowed {
#[primary_span]
pub span: Span,
#[subdiagnostic]
@@ -612,7 +612,7 @@ pub struct TildeConstDisallowed {
}
#[derive(Subdiagnostic, Copy, Clone)]
-pub enum TildeConstReason {
+pub(crate) enum TildeConstReason {
#[note(ast_passes_closure)]
Closure,
#[note(ast_passes_function)]
@@ -658,7 +658,7 @@ pub enum TildeConstReason {
#[derive(Diagnostic)]
#[diag(ast_passes_const_and_async)]
-pub struct ConstAndAsync {
+pub(crate) struct ConstAndAsync {
#[primary_span]
pub spans: Vec<Span>,
#[label(ast_passes_const)]
@@ -671,7 +671,7 @@ pub struct ConstAndAsync {
#[derive(Diagnostic)]
#[diag(ast_passes_const_and_c_variadic)]
-pub struct ConstAndCVariadic {
+pub(crate) struct ConstAndCVariadic {
#[primary_span]
pub spans: Vec<Span>,
#[label(ast_passes_const)]
@@ -683,7 +683,7 @@ pub struct ConstAndCVariadic {
#[derive(Diagnostic)]
#[diag(ast_passes_pattern_in_foreign, code = E0130)]
// FIXME: deduplicate with rustc_lint (`BuiltinLintDiag::PatternsInFnsWithoutBody`)
-pub struct PatternInForeign {
+pub(crate) struct PatternInForeign {
#[primary_span]
#[label]
pub span: Span,
@@ -692,7 +692,7 @@ pub struct PatternInForeign {
#[derive(Diagnostic)]
#[diag(ast_passes_pattern_in_bodiless, code = E0642)]
// FIXME: deduplicate with rustc_lint (`BuiltinLintDiag::PatternsInFnsWithoutBody`)
-pub struct PatternInBodiless {
+pub(crate) struct PatternInBodiless {
#[primary_span]
#[label]
pub span: Span,
@@ -701,7 +701,7 @@ pub struct PatternInBodiless {
#[derive(Diagnostic)]
#[diag(ast_passes_equality_in_where)]
#[note]
-pub struct EqualityInWhere {
+pub(crate) struct EqualityInWhere {
#[primary_span]
#[label]
pub span: Span,
@@ -718,7 +718,7 @@ pub struct EqualityInWhere {
style = "verbose",
applicability = "maybe-incorrect"
)]
-pub struct AssociatedSuggestion {
+pub(crate) struct AssociatedSuggestion {
#[primary_span]
pub span: Span,
pub ident: Ident,
@@ -728,7 +728,7 @@ pub struct AssociatedSuggestion {
#[derive(Subdiagnostic)]
#[multipart_suggestion(ast_passes_suggestion_path, applicability = "maybe-incorrect")]
-pub struct AssociatedSuggestion2 {
+pub(crate) struct AssociatedSuggestion2 {
#[suggestion_part(code = "{args}")]
pub span: Span,
pub args: String,
@@ -740,14 +740,14 @@ pub struct AssociatedSuggestion2 {
#[derive(Diagnostic)]
#[diag(ast_passes_stability_outside_std, code = E0734)]
-pub struct StabilityOutsideStd {
+pub(crate) struct StabilityOutsideStd {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_feature_on_non_nightly, code = E0554)]
-pub struct FeatureOnNonNightly {
+pub(crate) struct FeatureOnNonNightly {
#[primary_span]
pub span: Span,
pub channel: &'static str,
@@ -757,7 +757,7 @@ pub struct FeatureOnNonNightly {
pub sugg: Option<Span>,
}
-pub struct StableFeature {
+pub(crate) struct StableFeature {
pub name: Symbol,
pub since: Symbol,
}
@@ -777,7 +777,7 @@ impl Subdiagnostic for StableFeature {
#[derive(Diagnostic)]
#[diag(ast_passes_incompatible_features)]
#[help]
-pub struct IncompatibleFeatures {
+pub(crate) struct IncompatibleFeatures {
#[primary_span]
pub spans: Vec<Span>,
pub f1: Symbol,
@@ -786,7 +786,7 @@ pub struct IncompatibleFeatures {
#[derive(Diagnostic)]
#[diag(ast_passes_show_span)]
-pub struct ShowSpan {
+pub(crate) struct ShowSpan {
#[primary_span]
pub span: Span,
pub msg: &'static str,
@@ -794,28 +794,28 @@ pub struct ShowSpan {
#[derive(Diagnostic)]
#[diag(ast_passes_negative_bound_not_supported)]
-pub struct NegativeBoundUnsupported {
+pub(crate) struct NegativeBoundUnsupported {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_constraint_on_negative_bound)]
-pub struct ConstraintOnNegativeBound {
+pub(crate) struct ConstraintOnNegativeBound {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_negative_bound_with_parenthetical_notation)]
-pub struct NegativeBoundWithParentheticalNotation {
+pub(crate) struct NegativeBoundWithParentheticalNotation {
#[primary_span]
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(ast_passes_invalid_unnamed_field_ty)]
-pub struct InvalidUnnamedFieldTy {
+pub(crate) struct InvalidUnnamedFieldTy {
#[primary_span]
pub span: Span,
#[label]
@@ -824,7 +824,7 @@ pub struct InvalidUnnamedFieldTy {
#[derive(Diagnostic)]
#[diag(ast_passes_invalid_unnamed_field)]
-pub struct InvalidUnnamedField {
+pub(crate) struct InvalidUnnamedField {
#[primary_span]
pub span: Span,
#[label]
@@ -833,7 +833,7 @@ pub struct InvalidUnnamedField {
#[derive(Diagnostic)]
#[diag(ast_passes_anon_struct_or_union_not_allowed)]
-pub struct AnonStructOrUnionNotAllowed {
+pub(crate) struct AnonStructOrUnionNotAllowed {
#[primary_span]
#[label]
pub span: Span,
@@ -842,7 +842,7 @@ pub struct AnonStructOrUnionNotAllowed {
#[derive(Diagnostic)]
#[diag(ast_passes_match_arm_with_no_body)]
-pub struct MatchArmWithNoBody {
+pub(crate) struct MatchArmWithNoBody {
#[primary_span]
pub span: Span,
#[suggestion(code = " => todo!(),", applicability = "has-placeholders")]
@@ -851,7 +851,7 @@ pub struct MatchArmWithNoBody {
#[derive(Diagnostic)]
#[diag(ast_passes_precise_capturing_not_allowed_here)]
-pub struct PreciseCapturingNotAllowedHere {
+pub(crate) struct PreciseCapturingNotAllowedHere {
#[primary_span]
pub span: Span,
pub loc: &'static str,
@@ -859,7 +859,7 @@ pub struct PreciseCapturingNotAllowedHere {
#[derive(Diagnostic)]
#[diag(ast_passes_precise_capturing_duplicated)]
-pub struct DuplicatePreciseCapturing {
+pub(crate) struct DuplicatePreciseCapturing {
#[primary_span]
pub bound1: Span,
#[label]
diff --git a/compiler/rustc_ast_passes/src/lib.rs b/compiler/rustc_ast_passes/src/lib.rs
index 1f4bcd59afa01..88c6bde3106d5 100644
--- a/compiler/rustc_ast_passes/src/lib.rs
+++ b/compiler/rustc_ast_passes/src/lib.rs
@@ -12,6 +12,7 @@
#![feature(iter_is_partitioned)]
#![feature(let_chains)]
#![feature(rustdoc_internals)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
pub mod ast_validation;
From f2fc87db44413bc4706980481c057e30cac2efd9 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 21:27:29 +1000
Subject: [PATCH 05/11] Add `warn(unreachable_pub)` to `rustc_ast_pretty`.
---
compiler/rustc_ast_pretty/src/lib.rs | 1 +
.../rustc_ast_pretty/src/pp/convenience.rs | 2 +-
compiler/rustc_ast_pretty/src/pp/ring.rs | 22 +++++++++----------
.../src/pprust/state/fixup.rs | 14 ++++++------
4 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/compiler/rustc_ast_pretty/src/lib.rs b/compiler/rustc_ast_pretty/src/lib.rs
index 84d9ce278a21a..602ab69ee5b5d 100644
--- a/compiler/rustc_ast_pretty/src/lib.rs
+++ b/compiler/rustc_ast_pretty/src/lib.rs
@@ -3,6 +3,7 @@
#![doc(rust_logo)]
#![feature(box_patterns)]
#![feature(rustdoc_internals)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
mod helpers;
diff --git a/compiler/rustc_ast_pretty/src/pp/convenience.rs b/compiler/rustc_ast_pretty/src/pp/convenience.rs
index 6d46c26311be3..7559b181f7d41 100644
--- a/compiler/rustc_ast_pretty/src/pp/convenience.rs
+++ b/compiler/rustc_ast_pretty/src/pp/convenience.rs
@@ -89,7 +89,7 @@ impl Printer {
}
impl Token {
- pub fn is_hardbreak_tok(&self) -> bool {
+ pub(crate) fn is_hardbreak_tok(&self) -> bool {
*self == Printer::hardbreak_tok_offset(0)
}
}
diff --git a/compiler/rustc_ast_pretty/src/pp/ring.rs b/compiler/rustc_ast_pretty/src/pp/ring.rs
index 8187394fe30e0..003c0a999b50a 100644
--- a/compiler/rustc_ast_pretty/src/pp/ring.rs
+++ b/compiler/rustc_ast_pretty/src/pp/ring.rs
@@ -11,54 +11,54 @@ use std::ops::{Index, IndexMut};
/// Holding a RingBuffer whose view is elements left..right gives the ability to
/// use Index and IndexMut to access elements i in the infinitely long queue for
/// which left <= i < right.
-pub struct RingBuffer<T> {
+pub(super) struct RingBuffer<T> {
data: VecDeque<T>,
// Abstract index of data[0] in the infinitely sized queue.
offset: usize,
}
impl<T> RingBuffer<T> {
- pub fn new() -> Self {
+ pub(super) fn new() -> Self {
RingBuffer { data: VecDeque::new(), offset: 0 }
}
- pub fn is_empty(&self) -> bool {
+ pub(super) fn is_empty(&self) -> bool {
self.data.is_empty()
}
- pub fn push(&mut self, value: T) -> usize {
+ pub(super) fn push(&mut self, value: T) -> usize {
let index = self.offset + self.data.len();
self.data.push_back(value);
index
}
- pub fn clear(&mut self) {
+ pub(super) fn clear(&mut self) {
self.data.clear();
}
- pub fn index_of_first(&self) -> usize {
+ pub(super) fn index_of_first(&self) -> usize {
self.offset
}
- pub fn first(&self) -> Option<&T> {
+ pub(super) fn first(&self) -> Option<&T> {
self.data.front()
}
- pub fn first_mut(&mut self) -> Option<&mut T> {
+ pub(super) fn first_mut(&mut self) -> Option<&mut T> {
self.data.front_mut()
}
- pub fn pop_first(&mut self) -> Option<T> {
+ pub(super) fn pop_first(&mut self) -> Option<T> {
let first = self.data.pop_front()?;
self.offset += 1;
Some(first)
}
- pub fn last(&self) -> Option<&T> {
+ pub(super) fn last(&self) -> Option<&T> {
self.data.back()
}
- pub fn last_mut(&mut self) -> Option<&mut T> {
+ pub(super) fn last_mut(&mut self) -> Option<&mut T> {
self.data.back_mut()
}
}
diff --git a/compiler/rustc_ast_pretty/src/pprust/state/fixup.rs b/compiler/rustc_ast_pretty/src/pprust/state/fixup.rs
index 86d4796e9ce3b..c9baca72485ef 100644
--- a/compiler/rustc_ast_pretty/src/pprust/state/fixup.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state/fixup.rs
@@ -110,13 +110,13 @@ impl Default for FixupContext {
impl FixupContext {
/// Create the initial fixup for printing an expression in statement
/// position.
- pub fn new_stmt() -> Self {
+ pub(crate) fn new_stmt() -> Self {
FixupContext { stmt: true, ..FixupContext::default() }
}
/// Create the initial fixup for printing an expression as the right-hand
/// side of a match arm.
- pub fn new_match_arm() -> Self {
+ pub(crate) fn new_match_arm() -> Self {
FixupContext { match_arm: true, ..FixupContext::default() }
}
@@ -124,7 +124,7 @@ impl FixupContext {
/// of an `if` or `while`. There are a few other positions which are
/// grammatically equivalent and also use this, such as the iterator
/// expression in `for` and the scrutinee in `match`.
- pub fn new_cond() -> Self {
+ pub(crate) fn new_cond() -> Self {
FixupContext { parenthesize_exterior_struct_lit: true, ..FixupContext::default() }
}
@@ -139,7 +139,7 @@ impl FixupContext {
///
/// Not every expression has a leftmost subexpression. For example neither
/// `-$a` nor `[$a]` have one.
- pub fn leftmost_subexpression(self) -> Self {
+ pub(crate) fn leftmost_subexpression(self) -> Self {
FixupContext {
stmt: false,
leftmost_subexpression_in_stmt: self.stmt || self.leftmost_subexpression_in_stmt,
@@ -158,7 +158,7 @@ impl FixupContext {
/// current expression, and is not surrounded by a paren/bracket/brace. For
/// example the `$b` in `$a + $b` and `-$b`, but not the one in `[$b]` or
/// `$a.f($b)`.
- pub fn subsequent_subexpression(self) -> Self {
+ pub(crate) fn subsequent_subexpression(self) -> Self {
FixupContext {
stmt: false,
leftmost_subexpression_in_stmt: false,
@@ -173,7 +173,7 @@ impl FixupContext {
///
/// The documentation on `FixupContext::leftmost_subexpression_in_stmt` has
/// examples.
- pub fn would_cause_statement_boundary(self, expr: &Expr) -> bool {
+ pub(crate) fn would_cause_statement_boundary(self, expr: &Expr) -> bool {
(self.leftmost_subexpression_in_stmt && !classify::expr_requires_semi_to_be_stmt(expr))
|| (self.leftmost_subexpression_in_match_arm && classify::expr_is_complete(expr))
}
@@ -189,7 +189,7 @@ impl FixupContext {
///
/// - `true && false`, because otherwise this would be misinterpreted as a
/// "let chain".
- pub fn needs_par_as_let_scrutinee(self, expr: &Expr) -> bool {
+ pub(crate) fn needs_par_as_let_scrutinee(self, expr: &Expr) -> bool {
self.parenthesize_exterior_struct_lit && parser::contains_exterior_struct_lit(expr)
|| parser::needs_par_as_let_scrutinee(expr.precedence().order())
}
From 6614165eac9532a843f691fe1b7e3c37fa637ebf Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 21:31:11 +1000
Subject: [PATCH 06/11] Add `warn(unreachable_pub)` to `rustc_attr`.
---
compiler/rustc_attr/src/lib.rs | 1 +
compiler/rustc_attr/src/session_diagnostics.rs | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/compiler/rustc_attr/src/lib.rs b/compiler/rustc_attr/src/lib.rs
index 1ecfc42ec1df4..0dad637238982 100644
--- a/compiler/rustc_attr/src/lib.rs
+++ b/compiler/rustc_attr/src/lib.rs
@@ -9,6 +9,7 @@
#![doc(rust_logo)]
#![feature(let_chains)]
#![feature(rustdoc_internals)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
mod builtin;
diff --git a/compiler/rustc_attr/src/session_diagnostics.rs b/compiler/rustc_attr/src/session_diagnostics.rs
index 92a3a385a7441..a1a10d2d36422 100644
--- a/compiler/rustc_attr/src/session_diagnostics.rs
+++ b/compiler/rustc_attr/src/session_diagnostics.rs
@@ -127,7 +127,7 @@ pub(crate) enum InvalidIssueStringCause {
}
impl InvalidIssueStringCause {
- pub fn from_int_error_kind(span: Span, kind: &IntErrorKind) -> Option<Self> {
+ pub(crate) fn from_int_error_kind(span: Span, kind: &IntErrorKind) -> Option<Self> {
match kind {
IntErrorKind::Empty => Some(Self::Empty { span }),
IntErrorKind::InvalidDigit => Some(Self::InvalidDigit { span }),
@@ -303,7 +303,7 @@ pub(crate) enum IncorrectReprFormatGenericCause<'a> {
}
impl<'a> IncorrectReprFormatGenericCause<'a> {
- pub fn from_lit_kind(span: Span, kind: &ast::LitKind, name: &'a str) -> Option<Self> {
+ pub(crate) fn from_lit_kind(span: Span, kind: &ast::LitKind, name: &'a str) -> Option<Self> {
match kind {
ast::LitKind::Int(int, ast::LitIntType::Unsuffixed) => {
Some(Self::Int { span, name, int: int.get() })
From cb3f43569933111c99222e1d8d87d529117f0bd6 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 21:35:12 +1000
Subject: [PATCH 07/11] Don't add `warn(unreachable_pub)` to `rustc_baked_icu`.
But explain why.
---
compiler/rustc_baked_icu_data/src/lib.rs | 1 +
1 file changed, 1 insertion(+)
diff --git a/compiler/rustc_baked_icu_data/src/lib.rs b/compiler/rustc_baked_icu_data/src/lib.rs
index e964a709757cf..f86a9db61c600 100644
--- a/compiler/rustc_baked_icu_data/src/lib.rs
+++ b/compiler/rustc_baked_icu_data/src/lib.rs
@@ -25,6 +25,7 @@
#![allow(internal_features)]
#![doc(rust_logo)]
#![feature(rustdoc_internals)]
+// #![warn(unreachable_pub)] // don't use because this crate is mostly generated code
// tidy-alphabetical-end
mod data {
From 0685c978434b21c18ae2575cbbd72b6234b7701e Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 21:53:49 +1000
Subject: [PATCH 08/11] Add `warn(unreachable_pub)` to `rustc_borrowck`.
---
.../rustc_borrowck/src/borrowck_errors.rs | 2 +-
compiler/rustc_borrowck/src/dataflow.rs | 4 +-
compiler/rustc_borrowck/src/def_use.rs | 4 +-
.../src/diagnostics/conflict_errors.rs | 8 ++--
.../rustc_borrowck/src/diagnostics/mod.rs | 4 +-
.../src/diagnostics/move_errors.rs | 2 +-
.../src/diagnostics/mutability_errors.rs | 2 +-
.../src/diagnostics/outlives_suggestion.rs | 2 +-
.../src/diagnostics/region_errors.rs | 14 ++++---
compiler/rustc_borrowck/src/lib.rs | 26 +++++++-----
compiler/rustc_borrowck/src/prefixes.rs | 2 +-
.../rustc_borrowck/src/region_infer/mod.rs | 12 +++---
.../src/region_infer/opaque_types.rs | 8 ++--
compiler/rustc_borrowck/src/type_check/mod.rs | 2 +-
.../src/type_check/relate_tys.rs | 4 +-
.../rustc_borrowck/src/universal_regions.rs | 42 +++++++++----------
.../rustc_borrowck/src/util/collect_writes.rs | 2 +-
compiler/rustc_borrowck/src/util/mod.rs | 2 +-
18 files changed, 74 insertions(+), 68 deletions(-)
diff --git a/compiler/rustc_borrowck/src/borrowck_errors.rs b/compiler/rustc_borrowck/src/borrowck_errors.rs
index 76e39fe94af43..86f46b55bfb44 100644
--- a/compiler/rustc_borrowck/src/borrowck_errors.rs
+++ b/compiler/rustc_borrowck/src/borrowck_errors.rs
@@ -9,7 +9,7 @@ use rustc_middle::ty::{self, Ty, TyCtxt};
use rustc_span::Span;
impl<'infcx, 'tcx> crate::MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
- pub fn dcx(&self) -> DiagCtxtHandle<'infcx> {
+ pub(crate) fn dcx(&self) -> DiagCtxtHandle<'infcx> {
self.infcx.dcx()
}
diff --git a/compiler/rustc_borrowck/src/dataflow.rs b/compiler/rustc_borrowck/src/dataflow.rs
index 77794a8525f8d..2795bc7162fc8 100644
--- a/compiler/rustc_borrowck/src/dataflow.rs
+++ b/compiler/rustc_borrowck/src/dataflow.rs
@@ -14,7 +14,7 @@ use rustc_mir_dataflow::{Analysis, AnalysisDomain, GenKill, Results, ResultsVisi
use crate::{places_conflict, BorrowSet, PlaceConflictBias, PlaceExt, RegionInferenceContext};
/// The results of the dataflow analyses used by the borrow checker.
-pub struct BorrowckResults<'a, 'mir, 'tcx> {
+pub(crate) struct BorrowckResults<'a, 'mir, 'tcx> {
pub(crate) borrows: Results<'tcx, Borrows<'a, 'mir, 'tcx>>,
pub(crate) uninits: Results<'tcx, MaybeUninitializedPlaces<'a, 'mir, 'tcx>>,
pub(crate) ever_inits: Results<'tcx, EverInitializedPlaces<'a, 'mir, 'tcx>>,
@@ -22,7 +22,7 @@ pub struct BorrowckResults<'a, 'mir, 'tcx> {
/// The transient state of the dataflow analyses used by the borrow checker.
#[derive(Debug)]
-pub struct BorrowckFlowState<'a, 'mir, 'tcx> {
+pub(crate) struct BorrowckFlowState<'a, 'mir, 'tcx> {
pub(crate) borrows: <Borrows<'a, 'mir, 'tcx> as AnalysisDomain<'tcx>>::Domain,
pub(crate) uninits: <MaybeUninitializedPlaces<'a, 'mir, 'tcx> as AnalysisDomain<'tcx>>::Domain,
pub(crate) ever_inits: <EverInitializedPlaces<'a, 'mir, 'tcx> as AnalysisDomain<'tcx>>::Domain,
diff --git a/compiler/rustc_borrowck/src/def_use.rs b/compiler/rustc_borrowck/src/def_use.rs
index 1f0b0981c8f29..7eb9e689afe82 100644
--- a/compiler/rustc_borrowck/src/def_use.rs
+++ b/compiler/rustc_borrowck/src/def_use.rs
@@ -4,13 +4,13 @@ use rustc_middle::mir::visit::{
};
#[derive(Eq, PartialEq, Clone)]
-pub enum DefUse {
+pub(crate) enum DefUse {
Def,
Use,
Drop,
}
-pub fn categorize(context: PlaceContext) -> Option<DefUse> {
+pub(crate) fn categorize(context: PlaceContext) -> Option<DefUse> {
match context {
///////////////////////////////////////////////////////////////////////////
// DEFS
diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
index 2b46e5597f778..cd35427b914c2 100644
--- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
@@ -645,7 +645,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
}
}
- pub fn suggest_reborrow(
+ pub(crate) fn suggest_reborrow(
&self,
err: &mut Diag<'infcx>,
span: Span,
@@ -1891,10 +1891,10 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
struct FindUselessClone<'tcx> {
tcx: TyCtxt<'tcx>,
typeck_results: &'tcx ty::TypeckResults<'tcx>,
- pub clones: Vec<&'tcx hir::Expr<'tcx>>,
+ clones: Vec<&'tcx hir::Expr<'tcx>>,
}
impl<'tcx> FindUselessClone<'tcx> {
- pub fn new(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Self {
+ fn new(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Self {
Self { tcx, typeck_results: tcx.typeck(def_id), clones: vec![] }
}
}
@@ -1916,7 +1916,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
let body = hir.body(body_id).value;
expr_finder.visit_expr(body);
- pub struct Holds<'tcx> {
+ struct Holds<'tcx> {
ty: Ty<'tcx>,
}
diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs
index a2e5c7b85145a..33f91d7ad3043 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@@ -58,11 +58,11 @@ pub(crate) use region_name::{RegionName, RegionNameSource};
pub(crate) use rustc_middle::util::CallKind;
pub(super) struct DescribePlaceOpt {
- pub including_downcast: bool,
+ including_downcast: bool,
/// Enable/Disable tuple fields.
/// For example `x` tuple. if it's `true` `x.0`. Otherwise `x`
- pub including_tuple_field: bool,
+ including_tuple_field: bool,
}
pub(super) struct IncludingTupleField(pub(super) bool);
diff --git a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs
index 792f1548e081e..42b1ffd58ad3e 100644
--- a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs
@@ -16,7 +16,7 @@ use crate::prefixes::PrefixSet;
use crate::MirBorrowckCtxt;
#[derive(Debug)]
-pub enum IllegalMoveOriginKind<'tcx> {
+pub(crate) enum IllegalMoveOriginKind<'tcx> {
/// Illegal move due to attempt to move from behind a reference.
BorrowedContent {
/// The place the reference refers to: if erroneous code was trying to
diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs
index 0303b80cace45..7b791928689c9 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs
@@ -1374,7 +1374,7 @@ impl<'tcx> Visitor<'tcx> for BindingFinder {
}
}
-pub fn mut_borrow_of_mutable_ref(local_decl: &LocalDecl<'_>, local_name: Option<Symbol>) -> bool {
+fn mut_borrow_of_mutable_ref(local_decl: &LocalDecl<'_>, local_name: Option<Symbol>) -> bool {
debug!("local_info: {:?}, ty.kind(): {:?}", local_decl.local_info, local_decl.ty.kind());
match *local_decl.local_info() {
diff --git a/compiler/rustc_borrowck/src/diagnostics/outlives_suggestion.rs b/compiler/rustc_borrowck/src/diagnostics/outlives_suggestion.rs
index de0df3474299a..a59b7b3cde914 100644
--- a/compiler/rustc_borrowck/src/diagnostics/outlives_suggestion.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/outlives_suggestion.rs
@@ -31,7 +31,7 @@ enum SuggestedConstraint {
///
/// Adds a help note suggesting adding a where clause with the needed constraints.
#[derive(Default)]
-pub struct OutlivesSuggestionBuilder {
+pub(crate) struct OutlivesSuggestionBuilder {
/// The list of outlives constraints that need to be added. Specifically, we map each free
/// region to all other regions that it must outlive. I will use the shorthand `fr:
/// outlived_frs`. Not all of these regions will already have names necessarily. Some could be
diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
index 451e8bcb16da4..ab48a09cfa4ce 100644
--- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@@ -72,22 +72,24 @@ impl<'tcx> ConstraintDescription for ConstraintCategory<'tcx> {
pub(crate) struct RegionErrors<'tcx>(Vec<(RegionErrorKind<'tcx>, ErrorGuaranteed)>, TyCtxt<'tcx>);
impl<'tcx> RegionErrors<'tcx> {
- pub fn new(tcx: TyCtxt<'tcx>) -> Self {
+ pub(crate) fn new(tcx: TyCtxt<'tcx>) -> Self {
Self(vec![], tcx)
}
#[track_caller]
- pub fn push(&mut self, val: impl Into<RegionErrorKind<'tcx>>) {
+ pub(crate) fn push(&mut self, val: impl Into<RegionErrorKind<'tcx>>) {
let val = val.into();
let guar = self.1.sess.dcx().delayed_bug(format!("{val:?}"));
self.0.push((val, guar));
}
- pub fn is_empty(&self) -> bool {
+ pub(crate) fn is_empty(&self) -> bool {
self.0.is_empty()
}
- pub fn into_iter(self) -> impl Iterator<Item = (RegionErrorKind<'tcx>, ErrorGuaranteed)> {
+ pub(crate) fn into_iter(
+ self,
+ ) -> impl Iterator<Item = (RegionErrorKind<'tcx>, ErrorGuaranteed)> {
self.0.into_iter()
}
- pub fn has_errors(&self) -> Option<ErrorGuaranteed> {
+ pub(crate) fn has_errors(&self) -> Option<ErrorGuaranteed> {
self.0.get(0).map(|x| x.1)
}
}
@@ -141,7 +143,7 @@ pub(crate) enum RegionErrorKind<'tcx> {
/// Information about the various region constraints involved in a borrow checker error.
#[derive(Clone, Debug)]
-pub struct ErrorConstraintInfo<'tcx> {
+pub(crate) struct ErrorConstraintInfo<'tcx> {
// fr: outlived_fr
pub(super) fr: RegionVid,
pub(super) fr_is_local: bool,
diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs
index 30dd45d847c9b..5d54204bf800a 100644
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -12,6 +12,7 @@
#![feature(rustdoc_internals)]
#![feature(stmt_expr_attributes)]
#![feature(try_blocks)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
#[macro_use]
@@ -2444,7 +2445,7 @@ mod diags {
}
}
- pub struct BorrowckDiags<'infcx, 'tcx> {
+ pub(crate) struct BorrowckDiags<'infcx, 'tcx> {
/// This field keeps track of move errors that are to be reported for given move indices.
///
/// There are situations where many errors can be reported for a single move out (see
@@ -2468,7 +2469,7 @@ mod diags {
}
impl<'infcx, 'tcx> BorrowckDiags<'infcx, 'tcx> {
- pub fn new() -> Self {
+ pub(crate) fn new() -> Self {
BorrowckDiags {
buffered_move_errors: BTreeMap::new(),
buffered_mut_errors: Default::default(),
@@ -2476,25 +2477,25 @@ mod diags {
}
}
- pub fn buffer_error(&mut self, diag: Diag<'infcx>) {
+ pub(crate) fn buffer_error(&mut self, diag: Diag<'infcx>) {
self.buffered_diags.push(BufferedDiag::Error(diag));
}
- pub fn buffer_non_error(&mut self, diag: Diag<'infcx, ()>) {
+ pub(crate) fn buffer_non_error(&mut self, diag: Diag<'infcx, ()>) {
self.buffered_diags.push(BufferedDiag::NonError(diag));
}
}
impl<'infcx, 'tcx> MirBorrowckCtxt<'_, '_, 'infcx, 'tcx> {
- pub fn buffer_error(&mut self, diag: Diag<'infcx>) {
+ pub(crate) fn buffer_error(&mut self, diag: Diag<'infcx>) {
self.diags.buffer_error(diag);
}
- pub fn buffer_non_error(&mut self, diag: Diag<'infcx, ()>) {
+ pub(crate) fn buffer_non_error(&mut self, diag: Diag<'infcx, ()>) {
self.diags.buffer_non_error(diag);
}
- pub fn buffer_move_error(
+ pub(crate) fn buffer_move_error(
&mut self,
move_out_indices: Vec<MoveOutIndex>,
place_and_err: (PlaceRef<'tcx>, Diag<'infcx>),
@@ -2510,16 +2511,19 @@ mod diags {
}
}
- pub fn get_buffered_mut_error(&mut self, span: Span) -> Option<(Diag<'infcx>, usize)> {
+ pub(crate) fn get_buffered_mut_error(
+ &mut self,
+ span: Span,
+ ) -> Option<(Diag<'infcx>, usize)> {
// FIXME(#120456) - is `swap_remove` correct?
self.diags.buffered_mut_errors.swap_remove(&span)
}
- pub fn buffer_mut_error(&mut self, span: Span, diag: Diag<'infcx>, count: usize) {
+ pub(crate) fn buffer_mut_error(&mut self, span: Span, diag: Diag<'infcx>, count: usize) {
self.diags.buffered_mut_errors.insert(span, (diag, count));
}
- pub fn emit_errors(&mut self) -> Option<ErrorGuaranteed> {
+ pub(crate) fn emit_errors(&mut self) -> Option<ErrorGuaranteed> {
let mut res = None;
// Buffer any move errors that we collected and de-duplicated.
@@ -2553,7 +2557,7 @@ mod diags {
self.diags.buffered_diags.is_empty()
}
- pub fn has_move_error(
+ pub(crate) fn has_move_error(
&self,
move_out_indices: &[MoveOutIndex],
) -> Option<&(PlaceRef<'tcx>, Diag<'infcx>)> {
diff --git a/compiler/rustc_borrowck/src/prefixes.rs b/compiler/rustc_borrowck/src/prefixes.rs
index d3bfd1c418fe4..39d831378cde6 100644
--- a/compiler/rustc_borrowck/src/prefixes.rs
+++ b/compiler/rustc_borrowck/src/prefixes.rs
@@ -8,7 +8,7 @@ use rustc_middle::mir::{PlaceRef, ProjectionElem};
use super::MirBorrowckCtxt;
-pub trait IsPrefixOf<'tcx> {
+pub(crate) trait IsPrefixOf<'tcx> {
fn is_prefix_of(&self, other: PlaceRef<'tcx>) -> bool;
}
diff --git a/compiler/rustc_borrowck/src/region_infer/mod.rs b/compiler/rustc_borrowck/src/region_infer/mod.rs
index c8dc012de4a29..6cbdd890b5e8b 100644
--- a/compiler/rustc_borrowck/src/region_infer/mod.rs
+++ b/compiler/rustc_borrowck/src/region_infer/mod.rs
@@ -42,9 +42,9 @@ mod graphviz;
mod opaque_types;
mod reverse_sccs;
-pub mod values;
+pub(crate) mod values;
-pub type ConstraintSccs = Sccs<RegionVid, ConstraintSccIndex, RegionTracker>;
+pub(crate) type ConstraintSccs = Sccs<RegionVid, ConstraintSccIndex, RegionTracker>;
/// An annotation for region graph SCCs that tracks
/// the values of its elements.
@@ -226,7 +226,7 @@ pub(crate) struct AppliedMemberConstraint {
}
#[derive(Debug)]
-pub struct RegionDefinition<'tcx> {
+pub(crate) struct RegionDefinition<'tcx> {
/// What kind of variable is this -- a free region? existential
/// variable? etc. (See the `NllRegionVariableOrigin` for more
/// info.)
@@ -288,7 +288,7 @@ pub(crate) enum Cause {
/// `InferCtxt::process_registered_region_obligations` and
/// `InferCtxt::type_must_outlive` in `rustc_infer::infer::InferCtxt`.
#[derive(Clone, Debug)]
-pub struct TypeTest<'tcx> {
+pub(crate) struct TypeTest<'tcx> {
/// The type `T` that must outlive the region.
pub generic_kind: GenericKind<'tcx>,
@@ -320,7 +320,7 @@ enum Trace<'tcx> {
}
#[derive(Clone, PartialEq, Eq, Debug)]
-pub enum ExtraConstraintInfo {
+pub(crate) enum ExtraConstraintInfo {
PlaceholderFromPredicate(Span),
}
@@ -2259,7 +2259,7 @@ impl<'tcx> RegionDefinition<'tcx> {
}
#[derive(Clone, Debug)]
-pub struct BlameConstraint<'tcx> {
+pub(crate) struct BlameConstraint<'tcx> {
pub category: ConstraintCategory<'tcx>,
pub from_closure: bool,
pub cause: ObligationCause<'tcx>,
diff --git a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs
index 1073ea4069483..cd66acd0a8f21 100644
--- a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs
+++ b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs
@@ -473,20 +473,20 @@ struct LazyOpaqueTyEnv<'tcx> {
}
impl<'tcx> LazyOpaqueTyEnv<'tcx> {
- pub fn new(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Self {
+ fn new(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Self {
Self { tcx, def_id, canonical_args: std::cell::OnceCell::new() }
}
- pub fn param_equal_static(&self, param_index: usize) -> bool {
+ fn param_equal_static(&self, param_index: usize) -> bool {
self.get_canonical_args()[param_index].expect_region().is_static()
}
- pub fn params_equal(&self, param1: usize, param2: usize) -> bool {
+ fn params_equal(&self, param1: usize, param2: usize) -> bool {
let canonical_args = self.get_canonical_args();
canonical_args[param1] == canonical_args[param2]
}
- pub fn param_is_error(&self, param_index: usize) -> Result<(), ErrorGuaranteed> {
+ fn param_is_error(&self, param_index: usize) -> Result<(), ErrorGuaranteed> {
self.get_canonical_args()[param_index].error_reported()
}
diff --git a/compiler/rustc_borrowck/src/type_check/mod.rs b/compiler/rustc_borrowck/src/type_check/mod.rs
index a2669da1b04e8..bbcc2bbdc1086 100644
--- a/compiler/rustc_borrowck/src/type_check/mod.rs
+++ b/compiler/rustc_borrowck/src/type_check/mod.rs
@@ -86,7 +86,7 @@ macro_rules! span_mirbug_and_err {
mod canonical;
mod constraint_conversion;
-pub mod free_region_relations;
+pub(crate) mod free_region_relations;
mod input_output;
pub(crate) mod liveness;
mod relate_tys;
diff --git a/compiler/rustc_borrowck/src/type_check/relate_tys.rs b/compiler/rustc_borrowck/src/type_check/relate_tys.rs
index 8da4d80badfec..35d8e2573fe17 100644
--- a/compiler/rustc_borrowck/src/type_check/relate_tys.rs
+++ b/compiler/rustc_borrowck/src/type_check/relate_tys.rs
@@ -57,7 +57,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
}
}
-pub struct NllTypeRelating<'me, 'bccx, 'tcx> {
+struct NllTypeRelating<'me, 'bccx, 'tcx> {
type_checker: &'me mut TypeChecker<'bccx, 'tcx>,
/// Where (and why) is this relation taking place?
@@ -82,7 +82,7 @@ pub struct NllTypeRelating<'me, 'bccx, 'tcx> {
}
impl<'me, 'bccx, 'tcx> NllTypeRelating<'me, 'bccx, 'tcx> {
- pub fn new(
+ fn new(
type_checker: &'me mut TypeChecker<'bccx, 'tcx>,
locations: Locations,
category: ConstraintCategory<'tcx>,
diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs
index 1ad80cb122ab6..2e41c91877431 100644
--- a/compiler/rustc_borrowck/src/universal_regions.rs
+++ b/compiler/rustc_borrowck/src/universal_regions.rs
@@ -39,7 +39,7 @@ use crate::renumber::RegionCtxt;
use crate::BorrowckInferCtxt;
#[derive(Debug)]
-pub struct UniversalRegions<'tcx> {
+pub(crate) struct UniversalRegions<'tcx> {
indices: UniversalRegionIndices<'tcx>,
/// The vid assigned to `'static`
@@ -95,7 +95,7 @@ pub struct UniversalRegions<'tcx> {
/// regions appear free in the defining type and late-bound regions
/// appear bound in the signature.
#[derive(Copy, Clone, Debug)]
-pub enum DefiningTy<'tcx> {
+pub(crate) enum DefiningTy<'tcx> {
/// The MIR is a closure. The signature is found via
/// `ClosureArgs::closure_sig_ty`.
Closure(DefId, GenericArgsRef<'tcx>),
@@ -131,7 +131,7 @@ impl<'tcx> DefiningTy<'tcx> {
/// not a closure or coroutine, there are no upvars, and hence it
/// will be an empty list. The order of types in this list will
/// match up with the upvar order in the HIR, typesystem, and MIR.
- pub fn upvar_tys(self) -> &'tcx ty::List<Ty<'tcx>> {
+ pub(crate) fn upvar_tys(self) -> &'tcx ty::List<Ty<'tcx>> {
match self {
DefiningTy::Closure(_, args) => args.as_closure().upvar_tys(),
DefiningTy::CoroutineClosure(_, args) => args.as_coroutine_closure().upvar_tys(),
@@ -145,7 +145,7 @@ impl<'tcx> DefiningTy<'tcx> {
/// Number of implicit inputs -- notably the "environment"
/// parameter for closures -- that appear in MIR but not in the
/// user's code.
- pub fn implicit_inputs(self) -> usize {
+ pub(crate) fn implicit_inputs(self) -> usize {
match self {
DefiningTy::Closure(..)
| DefiningTy::CoroutineClosure(..)
@@ -154,15 +154,15 @@ impl<'tcx> DefiningTy<'tcx> {
}
}
- pub fn is_fn_def(&self) -> bool {
+ pub(crate) fn is_fn_def(&self) -> bool {
matches!(*self, DefiningTy::FnDef(..))
}
- pub fn is_const(&self) -> bool {
+ pub(crate) fn is_const(&self) -> bool {
matches!(*self, DefiningTy::Const(..) | DefiningTy::InlineConst(..))
}
- pub fn def_id(&self) -> DefId {
+ pub(crate) fn def_id(&self) -> DefId {
match *self {
DefiningTy::Closure(def_id, ..)
| DefiningTy::CoroutineClosure(def_id, ..)
@@ -196,7 +196,7 @@ struct UniversalRegionIndices<'tcx> {
}
#[derive(Debug, PartialEq)]
-pub enum RegionClassification {
+pub(crate) enum RegionClassification {
/// A **global** region is one that can be named from
/// anywhere. There is only one, `'static`.
Global,
@@ -246,7 +246,7 @@ impl<'tcx> UniversalRegions<'tcx> {
/// MIR -- that is, all the regions that appear in the function's
/// signature. This will also compute the relationships that are
/// known between those regions.
- pub fn new(
+ pub(crate) fn new(
infcx: &BorrowckInferCtxt<'tcx>,
mir_def: LocalDefId,
param_env: ty::ParamEnv<'tcx>,
@@ -263,7 +263,7 @@ impl<'tcx> UniversalRegions<'tcx> {
/// if the `ClosureRegionRequirements` contains something like
/// `'1: '2`, then the caller would impose the constraint that
/// `V[1]: V[2]`.
- pub fn closure_mapping(
+ pub(crate) fn closure_mapping(
tcx: TyCtxt<'tcx>,
closure_args: GenericArgsRef<'tcx>,
expected_num_vars: usize,
@@ -289,13 +289,13 @@ impl<'tcx> UniversalRegions<'tcx> {
}
/// Returns `true` if `r` is a member of this set of universal regions.
- pub fn is_universal_region(&self, r: RegionVid) -> bool {
+ pub(crate) fn is_universal_region(&self, r: RegionVid) -> bool {
(FIRST_GLOBAL_INDEX..self.num_universals).contains(&r.index())
}
/// Classifies `r` as a universal region, returning `None` if this
/// is not a member of this set of universal regions.
- pub fn region_classification(&self, r: RegionVid) -> Option<RegionClassification> {
+ pub(crate) fn region_classification(&self, r: RegionVid) -> Option<RegionClassification> {
let index = r.index();
if (FIRST_GLOBAL_INDEX..self.first_extern_index).contains(&index) {
Some(RegionClassification::Global)
@@ -310,17 +310,17 @@ impl<'tcx> UniversalRegions<'tcx> {
/// Returns an iterator over all the RegionVids corresponding to
/// universally quantified free regions.
- pub fn universal_regions(&self) -> impl Iterator<Item = RegionVid> {
+ pub(crate) fn universal_regions(&self) -> impl Iterator<Item = RegionVid> {
(FIRST_GLOBAL_INDEX..self.num_universals).map(RegionVid::from_usize)
}
/// Returns `true` if `r` is classified as a local region.
- pub fn is_local_free_region(&self, r: RegionVid) -> bool {
+ pub(crate) fn is_local_free_region(&self, r: RegionVid) -> bool {
self.region_classification(r) == Some(RegionClassification::Local)
}
/// Returns the number of universal regions created in any category.
- pub fn len(&self) -> usize {
+ pub(crate) fn len(&self) -> usize {
self.num_universals
}
@@ -329,19 +329,19 @@ impl<'tcx> UniversalRegions<'tcx> {
/// closure type (versus those bound in the closure
/// signature). They are therefore the regions between which the
/// closure may impose constraints that its creator must verify.
- pub fn num_global_and_external_regions(&self) -> usize {
+ pub(crate) fn num_global_and_external_regions(&self) -> usize {
self.first_local_index
}
/// Gets an iterator over all the early-bound regions that have names.
- pub fn named_universal_regions<'s>(
+ pub(crate) fn named_universal_regions<'s>(
&'s self,
) -> impl Iterator<Item = (ty::Region<'tcx>, ty::RegionVid)> + 's {
self.indices.indices.iter().map(|(&r, &v)| (r, v))
}
/// See `UniversalRegionIndices::to_region_vid`.
- pub fn to_region_vid(&self, r: ty::Region<'tcx>) -> RegionVid {
+ pub(crate) fn to_region_vid(&self, r: ty::Region<'tcx>) -> RegionVid {
self.indices.to_region_vid(r)
}
@@ -416,7 +416,7 @@ impl<'tcx> UniversalRegions<'tcx> {
}
}
- pub fn tainted_by_errors(&self) -> Option<ErrorGuaranteed> {
+ pub(crate) fn tainted_by_errors(&self) -> Option<ErrorGuaranteed> {
self.indices.tainted_by_errors.get()
}
}
@@ -880,7 +880,7 @@ impl<'tcx> UniversalRegionIndices<'tcx> {
/// reference those regions from the `ParamEnv`. It is also used
/// during initialization. Relies on the `indices` map having been
/// fully initialized.
- pub fn to_region_vid(&self, r: ty::Region<'tcx>) -> RegionVid {
+ fn to_region_vid(&self, r: ty::Region<'tcx>) -> RegionVid {
if let ty::ReVar(..) = *r {
r.as_var()
} else if let ty::ReError(guar) = *r {
@@ -899,7 +899,7 @@ impl<'tcx> UniversalRegionIndices<'tcx> {
/// Replaces all free regions in `value` with region vids, as
/// returned by `to_region_vid`.
- pub fn fold_to_region_vids<T>(&self, tcx: TyCtxt<'tcx>, value: T) -> T
+ fn fold_to_region_vids<T>(&self, tcx: TyCtxt<'tcx>, value: T) -> T
where
T: TypeFoldable<TyCtxt<'tcx>>,
{
diff --git a/compiler/rustc_borrowck/src/util/collect_writes.rs b/compiler/rustc_borrowck/src/util/collect_writes.rs
index 93c7810b54517..55f1073176aef 100644
--- a/compiler/rustc_borrowck/src/util/collect_writes.rs
+++ b/compiler/rustc_borrowck/src/util/collect_writes.rs
@@ -1,7 +1,7 @@
use rustc_middle::mir::visit::{PlaceContext, Visitor};
use rustc_middle::mir::{Body, Local, Location};
-pub trait FindAssignments {
+pub(crate) trait FindAssignments {
// Finds all statements that assign directly to local (i.e., X = ...)
// and returns their locations.
fn find_assignments(&self, local: Local) -> Vec<Location>;
diff --git a/compiler/rustc_borrowck/src/util/mod.rs b/compiler/rustc_borrowck/src/util/mod.rs
index 7377d4de7274f..5f2960b768b29 100644
--- a/compiler/rustc_borrowck/src/util/mod.rs
+++ b/compiler/rustc_borrowck/src/util/mod.rs
@@ -1,3 +1,3 @@
mod collect_writes;
-pub use collect_writes::FindAssignments;
+pub(crate) use collect_writes::FindAssignments;
From 0544d3a952056da8d4c69130cc52ca52e8f78bf3 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 22:08:04 +1000
Subject: [PATCH 09/11] Add `warn(unreachable_pub)` to `rustc_builtin_macros`.
---
.../src/deriving/generic/mod.rs | 10 +--
.../src/deriving/generic/ty.rs | 18 ++---
.../src/deriving/smart_ptr.rs | 2 +-
compiler/rustc_builtin_macros/src/errors.rs | 2 +-
.../src/format_foreign.rs | 68 +++++++++----------
compiler/rustc_builtin_macros/src/lib.rs | 1 +
6 files changed, 51 insertions(+), 50 deletions(-)
diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
index c90a916488606..289e92a69b2c0 100644
--- a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs
@@ -351,15 +351,15 @@ struct TypeParameter {
pub(crate) struct BlockOrExpr(ThinVec<ast::Stmt>, Option<P<Expr>>);
impl BlockOrExpr {
- pub fn new_stmts(stmts: ThinVec<ast::Stmt>) -> BlockOrExpr {
+ pub(crate) fn new_stmts(stmts: ThinVec<ast::Stmt>) -> BlockOrExpr {
BlockOrExpr(stmts, None)
}
- pub fn new_expr(expr: P<Expr>) -> BlockOrExpr {
+ pub(crate) fn new_expr(expr: P<Expr>) -> BlockOrExpr {
BlockOrExpr(ThinVec::new(), Some(expr))
}
- pub fn new_mixed(stmts: ThinVec<ast::Stmt>, expr: Option<P<Expr>>) -> BlockOrExpr {
+ pub(crate) fn new_mixed(stmts: ThinVec<ast::Stmt>, expr: Option<P<Expr>>) -> BlockOrExpr {
BlockOrExpr(stmts, expr)
}
@@ -461,7 +461,7 @@ fn find_type_parameters(
}
impl<'a> TraitDef<'a> {
- pub fn expand(
+ pub(crate) fn expand(
self,
cx: &ExtCtxt<'_>,
mitem: &ast::MetaItem,
@@ -471,7 +471,7 @@ impl<'a> TraitDef<'a> {
self.expand_ext(cx, mitem, item, push, false);
}
- pub fn expand_ext(
+ pub(crate) fn expand_ext(
self,
cx: &ExtCtxt<'_>,
mitem: &ast::MetaItem,
diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs
index 747da2ee43bdf..42855e255a806 100644
--- a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs
@@ -27,17 +27,17 @@ pub(crate) enum PathKind {
}
impl Path {
- pub fn new(path: Vec<Symbol>) -> Path {
+ pub(crate) fn new(path: Vec<Symbol>) -> Path {
Path::new_(path, Vec::new(), PathKind::Std)
}
- pub fn new_local(path: Symbol) -> Path {
+ pub(crate) fn new_local(path: Symbol) -> Path {
Path::new_(vec![path], Vec::new(), PathKind::Local)
}
- pub fn new_(path: Vec<Symbol>, params: Vec<Box<Ty>>, kind: PathKind) -> Path {
+ pub(crate) fn new_(path: Vec<Symbol>, params: Vec<Box<Ty>>, kind: PathKind) -> Path {
Path { path, params, kind }
}
- pub fn to_ty(
+ pub(crate) fn to_ty(
&self,
cx: &ExtCtxt<'_>,
span: Span,
@@ -46,7 +46,7 @@ impl Path {
) -> P<ast::Ty> {
cx.ty_path(self.to_path(cx, span, self_ty, self_generics))
}
- pub fn to_path(
+ pub(crate) fn to_path(
&self,
cx: &ExtCtxt<'_>,
span: Span,
@@ -87,7 +87,7 @@ pub(crate) fn self_ref() -> Ty {
}
impl Ty {
- pub fn to_ty(
+ pub(crate) fn to_ty(
&self,
cx: &ExtCtxt<'_>,
span: Span,
@@ -108,7 +108,7 @@ impl Ty {
}
}
- pub fn to_path(
+ pub(crate) fn to_path(
&self,
cx: &ExtCtxt<'_>,
span: Span,
@@ -167,10 +167,10 @@ pub(crate) struct Bounds {
}
impl Bounds {
- pub fn empty() -> Bounds {
+ pub(crate) fn empty() -> Bounds {
Bounds { bounds: Vec::new() }
}
- pub fn to_generics(
+ pub(crate) fn to_generics(
&self,
cx: &ExtCtxt<'_>,
span: Span,
diff --git a/compiler/rustc_builtin_macros/src/deriving/smart_ptr.rs b/compiler/rustc_builtin_macros/src/deriving/smart_ptr.rs
index 7eb1f17a59ce3..c88c5bd35a526 100644
--- a/compiler/rustc_builtin_macros/src/deriving/smart_ptr.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/smart_ptr.rs
@@ -18,7 +18,7 @@ macro_rules! path {
($span:expr, $($part:ident)::*) => { vec![$(Ident::new(sym::$part, $span),)*] }
}
-pub fn expand_deriving_smart_ptr(
+pub(crate) fn expand_deriving_smart_ptr(
cx: &ExtCtxt<'_>,
span: Span,
_mitem: &MetaItem,
diff --git a/compiler/rustc_builtin_macros/src/errors.rs b/compiler/rustc_builtin_macros/src/errors.rs
index 6ca43441e0582..4fffffb91c8b4 100644
--- a/compiler/rustc_builtin_macros/src/errors.rs
+++ b/compiler/rustc_builtin_macros/src/errors.rs
@@ -930,7 +930,7 @@ pub(crate) struct ExpectedItem<'a> {
#[derive(Diagnostic)]
#[diag(builtin_macros_naked_functions_testing_attribute, code = E0736)]
-pub struct NakedFunctionTestingAttribute {
+pub(crate) struct NakedFunctionTestingAttribute {
#[primary_span]
#[label(builtin_macros_naked_attribute)]
pub naked_span: Span,
diff --git a/compiler/rustc_builtin_macros/src/format_foreign.rs b/compiler/rustc_builtin_macros/src/format_foreign.rs
index b52f606f342e2..866ec72f11646 100644
--- a/compiler/rustc_builtin_macros/src/format_foreign.rs
+++ b/compiler/rustc_builtin_macros/src/format_foreign.rs
@@ -5,7 +5,7 @@ pub(crate) mod printf {
/// Represents a single `printf`-style substitution.
#[derive(Clone, PartialEq, Debug)]
- pub enum Substitution<'a> {
+ pub(crate) enum Substitution<'a> {
/// A formatted output substitution with its internal byte offset.
Format(Format<'a>),
/// A literal `%%` escape, with its start and end indices.
@@ -13,21 +13,21 @@ pub(crate) mod printf {
}
impl<'a> Substitution<'a> {
- pub fn as_str(&self) -> &str {
+ pub(crate) fn as_str(&self) -> &str {
match self {
Substitution::Format(fmt) => fmt.span,
Substitution::Escape(_) => "%%",
}
}
- pub fn position(&self) -> InnerSpan {
+ pub(crate) fn position(&self) -> InnerSpan {
match self {
Substitution::Format(fmt) => fmt.position,
&Substitution::Escape((start, end)) => InnerSpan::new(start, end),
}
}
- pub fn set_position(&mut self, start: usize, end: usize) {
+ pub(crate) fn set_position(&mut self, start: usize, end: usize) {
match self {
Substitution::Format(fmt) => fmt.position = InnerSpan::new(start, end),
Substitution::Escape(pos) => *pos = (start, end),
@@ -38,7 +38,7 @@ pub(crate) mod printf {
///
/// This ignores cases where the substitution does not have an exact equivalent, or where
/// the substitution would be unnecessary.
- pub fn translate(&self) -> Result<String, Option<String>> {
+ pub(crate) fn translate(&self) -> Result<String, Option<String>> {
match self {
Substitution::Format(fmt) => fmt.translate(),
Substitution::Escape(_) => Err(None),
@@ -48,23 +48,23 @@ pub(crate) mod printf {
#[derive(Clone, PartialEq, Debug)]
/// A single `printf`-style formatting directive.
- pub struct Format<'a> {
+ pub(crate) struct Format<'a> {
/// The entire original formatting directive.
- pub span: &'a str,
+ span: &'a str,
/// The (1-based) parameter to be converted.
- pub parameter: Option<u16>,
+ parameter: Option<u16>,
/// Formatting flags.
- pub flags: &'a str,
+ flags: &'a str,
/// Minimum width of the output.
- pub width: Option<Num>,
+ width: Option<Num>,
/// Precision of the conversion.
- pub precision: Option<Num>,
+ precision: Option<Num>,
/// Length modifier for the conversion.
- pub length: Option<&'a str>,
+ length: Option<&'a str>,
/// Type of parameter being converted.
- pub type_: &'a str,
+ type_: &'a str,
/// Byte offset for the start and end of this formatting directive.
- pub position: InnerSpan,
+ position: InnerSpan,
}
impl Format<'_> {
@@ -72,7 +72,7 @@ pub(crate) mod printf {
///
/// Returns `Err` in cases where the `printf` directive does not have an exact Rust
/// equivalent, rather than guessing.
- pub fn translate(&self) -> Result<String, Option<String>> {
+ pub(crate) fn translate(&self) -> Result<String, Option<String>> {
use std::fmt::Write;
let (c_alt, c_zero, c_left, c_plus) = {
@@ -249,7 +249,7 @@ pub(crate) mod printf {
/// A general number used in a `printf` formatting directive.
#[derive(Copy, Clone, PartialEq, Debug)]
- pub enum Num {
+ enum Num {
// The range of these values is technically bounded by `NL_ARGMAX`... but, at least for GNU
// libc, it apparently has no real fixed limit. A `u16` is used here on the basis that it
// is *vanishingly* unlikely that *anyone* is going to try formatting something wider, or
@@ -288,12 +288,12 @@ pub(crate) mod printf {
}
/// Returns an iterator over all substitutions in a given string.
- pub fn iter_subs(s: &str, start_pos: usize) -> Substitutions<'_> {
+ pub(crate) fn iter_subs(s: &str, start_pos: usize) -> Substitutions<'_> {
Substitutions { s, pos: start_pos }
}
/// Iterator over substitutions in a string.
- pub struct Substitutions<'a> {
+ pub(crate) struct Substitutions<'a> {
s: &'a str,
pos: usize,
}
@@ -327,7 +327,7 @@ pub(crate) mod printf {
}
/// Parse the next substitution from the input string.
- pub fn parse_next_substitution(s: &str) -> Option<(Substitution<'_>, &str)> {
+ fn parse_next_substitution(s: &str) -> Option<(Substitution<'_>, &str)> {
use self::State::*;
let at = {
@@ -615,20 +615,20 @@ pub(crate) mod printf {
mod tests;
}
-pub mod shell {
+pub(crate) mod shell {
use rustc_span::InnerSpan;
use super::strcursor::StrCursor as Cur;
#[derive(Clone, PartialEq, Debug)]
- pub enum Substitution<'a> {
+ pub(crate) enum Substitution<'a> {
Ordinal(u8, (usize, usize)),
Name(&'a str, (usize, usize)),
Escape((usize, usize)),
}
impl Substitution<'_> {
- pub fn as_str(&self) -> String {
+ pub(crate) fn as_str(&self) -> String {
match self {
Substitution::Ordinal(n, _) => format!("${n}"),
Substitution::Name(n, _) => format!("${n}"),
@@ -636,17 +636,17 @@ pub mod shell {
}
}
- pub fn position(&self) -> InnerSpan {
+ pub(crate) fn position(&self) -> InnerSpan {
let (Self::Ordinal(_, pos) | Self::Name(_, pos) | Self::Escape(pos)) = self;
InnerSpan::new(pos.0, pos.1)
}
- pub fn set_position(&mut self, start: usize, end: usize) {
+ fn set_position(&mut self, start: usize, end: usize) {
let (Self::Ordinal(_, pos) | Self::Name(_, pos) | Self::Escape(pos)) = self;
*pos = (start, end);
}
- pub fn translate(&self) -> Result<String, Option<String>> {
+ pub(crate) fn translate(&self) -> Result<String, Option<String>> {
match self {
Substitution::Ordinal(n, _) => Ok(format!("{{{}}}", n)),
Substitution::Name(n, _) => Ok(format!("{{{}}}", n)),
@@ -656,12 +656,12 @@ pub mod shell {
}
/// Returns an iterator over all substitutions in a given string.
- pub fn iter_subs(s: &str, start_pos: usize) -> Substitutions<'_> {
+ pub(crate) fn iter_subs(s: &str, start_pos: usize) -> Substitutions<'_> {
Substitutions { s, pos: start_pos }
}
/// Iterator over substitutions in a string.
- pub struct Substitutions<'a> {
+ pub(crate) struct Substitutions<'a> {
s: &'a str,
pos: usize,
}
@@ -683,7 +683,7 @@ pub mod shell {
}
/// Parse the next substitution from the input string.
- pub fn parse_next_substitution(s: &str) -> Option<(Substitution<'_>, &str)> {
+ fn parse_next_substitution(s: &str) -> Option<(Substitution<'_>, &str)> {
let at = {
let start = s.find('$')?;
match s[start + 1..].chars().next()? {
@@ -743,24 +743,24 @@ pub mod shell {
}
mod strcursor {
- pub struct StrCursor<'a> {
+ pub(crate) struct StrCursor<'a> {
s: &'a str,
pub at: usize,
}
impl<'a> StrCursor<'a> {
- pub fn new_at(s: &'a str, at: usize) -> StrCursor<'a> {
+ pub(crate) fn new_at(s: &'a str, at: usize) -> StrCursor<'a> {
StrCursor { s, at }
}
- pub fn at_next_cp(mut self) -> Option<StrCursor<'a>> {
+ pub(crate) fn at_next_cp(mut self) -> Option<StrCursor<'a>> {
match self.try_seek_right_cp() {
true => Some(self),
false => None,
}
}
- pub fn next_cp(mut self) -> Option<(char, StrCursor<'a>)> {
+ pub(crate) fn next_cp(mut self) -> Option<(char, StrCursor<'a>)> {
let cp = self.cp_after()?;
self.seek_right(cp.len_utf8());
Some((cp, self))
@@ -770,11 +770,11 @@ mod strcursor {
&self.s[0..self.at]
}
- pub fn slice_after(&self) -> &'a str {
+ pub(crate) fn slice_after(&self) -> &'a str {
&self.s[self.at..]
}
- pub fn slice_between(&self, until: StrCursor<'a>) -> Option<&'a str> {
+ pub(crate) fn slice_between(&self, until: StrCursor<'a>) -> Option<&'a str> {
if !str_eq_literal(self.s, until.s) {
None
} else {
diff --git a/compiler/rustc_builtin_macros/src/lib.rs b/compiler/rustc_builtin_macros/src/lib.rs
index a9ba7334d930e..30e1c8d262216 100644
--- a/compiler/rustc_builtin_macros/src/lib.rs
+++ b/compiler/rustc_builtin_macros/src/lib.rs
@@ -16,6 +16,7 @@
#![feature(proc_macro_quote)]
#![feature(rustdoc_internals)]
#![feature(try_blocks)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
extern crate proc_macro;
From 61627438ebb72977c8480a2d8b573137cfecefb1 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 22:26:42 +1000
Subject: [PATCH 10/11] Add `warn(unreachable_pub)` to `rustc_codegen_llvm`.
---
compiler/rustc_codegen_llvm/src/abi.rs | 14 ++---
compiler/rustc_codegen_llvm/src/attributes.rs | 20 +++----
.../rustc_codegen_llvm/src/back/archive.rs | 2 +-
compiler/rustc_codegen_llvm/src/back/lto.rs | 10 ++--
.../rustc_codegen_llvm/src/back/profiling.rs | 8 +--
compiler/rustc_codegen_llvm/src/back/write.rs | 20 +++----
compiler/rustc_codegen_llvm/src/base.rs | 15 +++--
compiler/rustc_codegen_llvm/src/builder.rs | 58 +++++++++++--------
compiler/rustc_codegen_llvm/src/callee.rs | 2 +-
compiler/rustc_codegen_llvm/src/common.rs | 22 +++----
compiler/rustc_codegen_llvm/src/consts.rs | 2 +-
compiler/rustc_codegen_llvm/src/context.rs | 10 ++--
.../src/coverageinfo/ffi.rs | 18 +++---
.../src/coverageinfo/map_data.rs | 8 +--
.../src/coverageinfo/mapgen.rs | 2 +-
.../src/coverageinfo/mod.rs | 8 +--
.../src/debuginfo/create_scope_map.rs | 2 +-
.../rustc_codegen_llvm/src/debuginfo/gdb.rs | 8 ++-
.../src/debuginfo/metadata.rs | 22 ++++---
.../src/debuginfo/metadata/enums/mod.rs | 2 +-
.../src/debuginfo/metadata/type_map.rs | 24 ++++----
.../rustc_codegen_llvm/src/debuginfo/mod.rs | 26 ++++-----
.../src/debuginfo/namespace.rs | 4 +-
.../rustc_codegen_llvm/src/debuginfo/utils.rs | 10 ++--
compiler/rustc_codegen_llvm/src/declare.rs | 16 ++---
compiler/rustc_codegen_llvm/src/errors.rs | 4 +-
compiler/rustc_codegen_llvm/src/lib.rs | 9 +--
compiler/rustc_codegen_llvm/src/llvm_util.rs | 32 +++++-----
compiler/rustc_codegen_llvm/src/type_.rs | 2 +-
compiler/rustc_codegen_llvm/src/type_of.rs | 8 +--
compiler/rustc_codegen_llvm/src/value.rs | 2 +-
31 files changed, 206 insertions(+), 184 deletions(-)
diff --git a/compiler/rustc_codegen_llvm/src/abi.rs b/compiler/rustc_codegen_llvm/src/abi.rs
index 5ff580e295a60..dea574a53cd7b 100644
--- a/compiler/rustc_codegen_llvm/src/abi.rs
+++ b/compiler/rustc_codegen_llvm/src/abi.rs
@@ -6,13 +6,13 @@ use rustc_codegen_ssa::mir::place::{PlaceRef, PlaceValue};
use rustc_codegen_ssa::traits::*;
use rustc_codegen_ssa::MemFlags;
use rustc_middle::ty::layout::LayoutOf;
-pub use rustc_middle::ty::layout::{FAT_PTR_ADDR, FAT_PTR_EXTRA};
+pub(crate) use rustc_middle::ty::layout::{FAT_PTR_ADDR, FAT_PTR_EXTRA};
use rustc_middle::ty::Ty;
use rustc_middle::{bug, ty};
use rustc_session::config;
-pub use rustc_target::abi::call::*;
+pub(crate) use rustc_target::abi::call::*;
use rustc_target::abi::{self, HasDataLayout, Int, Size};
-pub use rustc_target::spec::abi::Abi;
+pub(crate) use rustc_target::spec::abi::Abi;
use rustc_target::spec::SanitizerSet;
use smallvec::SmallVec;
@@ -25,7 +25,7 @@ use crate::type_of::LayoutLlvmExt;
use crate::value::Value;
use crate::{attributes, llvm_util};
-pub trait ArgAttributesExt {
+trait ArgAttributesExt {
fn apply_attrs_to_llfn(&self, idx: AttributePlace, cx: &CodegenCx<'_, '_>, llfn: &Value);
fn apply_attrs_to_callsite(
&self,
@@ -111,7 +111,7 @@ impl ArgAttributesExt for ArgAttributes {
}
}
-pub trait LlvmType {
+pub(crate) trait LlvmType {
fn llvm_type<'ll>(&self, cx: &CodegenCx<'ll, '_>) -> &'ll Type;
}
@@ -171,7 +171,7 @@ impl LlvmType for CastTarget {
}
}
-pub trait ArgAbiExt<'ll, 'tcx> {
+trait ArgAbiExt<'ll, 'tcx> {
fn memory_ty(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
fn store(
&self,
@@ -307,7 +307,7 @@ impl<'ll, 'tcx> ArgAbiMethods<'tcx> for Builder<'_, 'll, 'tcx> {
}
}
-pub trait FnAbiLlvmExt<'ll, 'tcx> {
+pub(crate) trait FnAbiLlvmExt<'ll, 'tcx> {
fn llvm_type(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
fn ptr_to_llvm_type(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
fn llvm_cconv(&self) -> llvm::CallConv;
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs
index fde95104093e5..317e970d70485 100644
--- a/compiler/rustc_codegen_llvm/src/attributes.rs
+++ b/compiler/rustc_codegen_llvm/src/attributes.rs
@@ -1,6 +1,6 @@
//! Set and unset common attributes on LLVM values.
-pub use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr};
+use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr};
use rustc_codegen_ssa::traits::*;
use rustc_hir::def_id::DefId;
use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, PatchableFunctionEntry};
@@ -17,13 +17,13 @@ use crate::llvm::{self, AllocKindFlags, Attribute, AttributeKind, AttributePlace
use crate::value::Value;
use crate::{attributes, llvm_util};
-pub fn apply_to_llfn(llfn: &Value, idx: AttributePlace, attrs: &[&Attribute]) {
+pub(crate) fn apply_to_llfn(llfn: &Value, idx: AttributePlace, attrs: &[&Attribute]) {
if !attrs.is_empty() {
llvm::AddFunctionAttributes(llfn, idx, attrs);
}
}
-pub fn apply_to_callsite(callsite: &Value, idx: AttributePlace, attrs: &[&Attribute]) {
+pub(crate) fn apply_to_callsite(callsite: &Value, idx: AttributePlace, attrs: &[&Attribute]) {
if !attrs.is_empty() {
llvm::AddCallSiteAttributes(callsite, idx, attrs);
}
@@ -80,7 +80,7 @@ fn patchable_function_entry_attrs<'ll>(
/// Get LLVM sanitize attributes.
#[inline]
-pub fn sanitize_attrs<'ll>(
+pub(crate) fn sanitize_attrs<'ll>(
cx: &CodegenCx<'ll, '_>,
no_sanitize: SanitizerSet,
) -> SmallVec<[&'ll Attribute; 4]> {
@@ -120,7 +120,7 @@ pub fn sanitize_attrs<'ll>(
/// Tell LLVM to emit or not emit the information necessary to unwind the stack for the function.
#[inline]
-pub fn uwtable_attr(llcx: &llvm::Context, use_sync_unwind: Option<bool>) -> &Attribute {
+pub(crate) fn uwtable_attr(llcx: &llvm::Context, use_sync_unwind: Option<bool>) -> &Attribute {
// NOTE: We should determine if we even need async unwind tables, as they
// take have more overhead and if we can use sync unwind tables we
// probably should.
@@ -128,7 +128,7 @@ pub fn uwtable_attr(llcx: &llvm::Context, use_sync_unwind: Option<bool>) -> &Att
llvm::CreateUWTableAttr(llcx, async_unwind)
}
-pub fn frame_pointer_type_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
+pub(crate) fn frame_pointer_type_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
let mut fp = cx.sess().target.frame_pointer;
let opts = &cx.sess().opts;
// "mcount" function relies on stack pointer.
@@ -280,19 +280,19 @@ fn backchain_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
if found_positive { Some(llvm::CreateAttrString(cx.llcx, "backchain")) } else { None }
}
-pub fn target_cpu_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> &'ll Attribute {
+pub(crate) fn target_cpu_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> &'ll Attribute {
let target_cpu = llvm_util::target_cpu(cx.tcx.sess);
llvm::CreateAttrStringValue(cx.llcx, "target-cpu", target_cpu)
}
-pub fn tune_cpu_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
+pub(crate) fn tune_cpu_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
llvm_util::tune_cpu(cx.tcx.sess)
.map(|tune_cpu| llvm::CreateAttrStringValue(cx.llcx, "tune-cpu", tune_cpu))
}
/// Get the `NonLazyBind` LLVM attribute,
/// if the codegen options allow skipping the PLT.
-pub fn non_lazy_bind_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
+pub(crate) fn non_lazy_bind_attr<'ll>(cx: &CodegenCx<'ll, '_>) -> Option<&'ll Attribute> {
// Don't generate calls through PLT if it's not necessary
if !cx.sess().needs_plt() {
Some(AttributeKind::NonLazyBind.create_attr(cx.llcx))
@@ -327,7 +327,7 @@ fn create_alloc_family_attr(llcx: &llvm::Context) -> &llvm::Attribute {
/// Helper for `FnAbi::apply_attrs_llfn`:
/// Composite function which sets LLVM attributes for function depending on its AST (`#[attribute]`)
/// attributes.
-pub fn llfn_attrs_from_instance<'ll, 'tcx>(
+pub(crate) fn llfn_attrs_from_instance<'ll, 'tcx>(
cx: &CodegenCx<'ll, 'tcx>,
llfn: &'ll Value,
instance: ty::Instance<'tcx>,
diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs
index a2ab19ac800b7..8bc989538c3f8 100644
--- a/compiler/rustc_codegen_llvm/src/back/archive.rs
+++ b/compiler/rustc_codegen_llvm/src/back/archive.rs
@@ -102,7 +102,7 @@ impl<'a> ArchiveBuilder for LlvmArchiveBuilder<'a> {
}
}
-pub struct LlvmArchiveBuilderBuilder;
+pub(crate) struct LlvmArchiveBuilderBuilder;
impl ArchiveBuilderBuilder for LlvmArchiveBuilderBuilder {
fn new_archive_builder<'a>(&self, sess: &'a Session) -> Box<dyn ArchiveBuilder + 'a> {
diff --git a/compiler/rustc_codegen_llvm/src/back/lto.rs b/compiler/rustc_codegen_llvm/src/back/lto.rs
index f68155f523a6e..d06b240671251 100644
--- a/compiler/rustc_codegen_llvm/src/back/lto.rs
+++ b/compiler/rustc_codegen_llvm/src/back/lto.rs
@@ -33,9 +33,9 @@ use crate::{LlvmCodegenBackend, ModuleLlvm};
/// We keep track of the computed LTO cache keys from the previous
/// session to determine which CGUs we can reuse.
-pub const THIN_LTO_KEYS_INCR_COMP_FILE_NAME: &str = "thin-lto-past-keys.bin";
+const THIN_LTO_KEYS_INCR_COMP_FILE_NAME: &str = "thin-lto-past-keys.bin";
-pub fn crate_type_allows_lto(crate_type: CrateType) -> bool {
+fn crate_type_allows_lto(crate_type: CrateType) -> bool {
match crate_type {
CrateType::Executable
| CrateType::Dylib
@@ -710,7 +710,7 @@ impl Drop for ThinBuffer {
}
}
-pub unsafe fn optimize_thin_module(
+pub(crate) unsafe fn optimize_thin_module(
thin_module: ThinModule<LlvmCodegenBackend>,
cgcx: &CodegenContext<LlvmCodegenBackend>,
) -> Result<ModuleCodegen<ModuleLlvm>, FatalError> {
@@ -806,7 +806,7 @@ pub unsafe fn optimize_thin_module(
/// Maps LLVM module identifiers to their corresponding LLVM LTO cache keys
#[derive(Debug, Default)]
-pub struct ThinLTOKeysMap {
+struct ThinLTOKeysMap {
// key = llvm name of importing module, value = LLVM cache key
keys: BTreeMap<String, String>,
}
@@ -863,7 +863,7 @@ fn module_name_to_str(c_str: &CStr) -> &str {
})
}
-pub fn parse_module<'a>(
+pub(crate) fn parse_module<'a>(
cx: &'a llvm::Context,
name: &CStr,
data: &[u8],
diff --git a/compiler/rustc_codegen_llvm/src/back/profiling.rs b/compiler/rustc_codegen_llvm/src/back/profiling.rs
index 26fb4a96f846b..79794775b7b66 100644
--- a/compiler/rustc_codegen_llvm/src/back/profiling.rs
+++ b/compiler/rustc_codegen_llvm/src/back/profiling.rs
@@ -21,14 +21,14 @@ fn llvm_args_to_string_id(profiler: &SelfProfiler, pass_name: &str, ir_name: &st
EventId::from_label(profiler.alloc_string(components.as_slice()))
}
-pub struct LlvmSelfProfiler<'a> {
+pub(crate) struct LlvmSelfProfiler<'a> {
profiler: Arc<SelfProfiler>,
stack: Vec<TimingGuard<'a>>,
llvm_pass_event_kind: StringId,
}
impl<'a> LlvmSelfProfiler<'a> {
- pub fn new(profiler: Arc<SelfProfiler>) -> Self {
+ pub(crate) fn new(profiler: Arc<SelfProfiler>) -> Self {
let llvm_pass_event_kind = profiler.alloc_string("LLVM Pass");
Self { profiler, stack: Vec::default(), llvm_pass_event_kind }
}
@@ -43,7 +43,7 @@ impl<'a> LlvmSelfProfiler<'a> {
}
}
-pub unsafe extern "C" fn selfprofile_before_pass_callback(
+pub(crate) unsafe extern "C" fn selfprofile_before_pass_callback(
llvm_self_profiler: *mut c_void,
pass_name: *const c_char,
ir_name: *const c_char,
@@ -56,7 +56,7 @@ pub unsafe extern "C" fn selfprofile_before_pass_callback(
}
}
-pub unsafe extern "C" fn selfprofile_after_pass_callback(llvm_self_profiler: *mut c_void) {
+pub(crate) unsafe extern "C" fn selfprofile_after_pass_callback(llvm_self_profiler: *mut c_void) {
let llvm_self_profiler = unsafe { &mut *(llvm_self_profiler as *mut LlvmSelfProfiler<'_>) };
llvm_self_profiler.after_pass_callback();
}
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs
index a1f2433ab6f3b..853321ef1c7d7 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -43,14 +43,14 @@ use crate::llvm::{self, DiagnosticInfo, PassManager};
use crate::type_::Type;
use crate::{base, common, llvm_util, LlvmCodegenBackend, ModuleLlvm};
-pub fn llvm_err<'a>(dcx: DiagCtxtHandle<'_>, err: LlvmError<'a>) -> FatalError {
+pub(crate) fn llvm_err<'a>(dcx: DiagCtxtHandle<'_>, err: LlvmError<'a>) -> FatalError {
match llvm::last_error() {
Some(llvm_err) => dcx.emit_almost_fatal(WithLlvmError(err, llvm_err)),
None => dcx.emit_almost_fatal(err),
}
}
-pub fn write_output_file<'ll>(
+fn write_output_file<'ll>(
dcx: DiagCtxtHandle<'_>,
target: &'ll llvm::TargetMachine,
pm: &llvm::PassManager<'ll>,
@@ -95,7 +95,7 @@ pub fn write_output_file<'ll>(
}
}
-pub fn create_informational_target_machine(
+pub(crate) fn create_informational_target_machine(
sess: &Session,
only_base_features: bool,
) -> OwnedTargetMachine {
@@ -107,7 +107,7 @@ pub fn create_informational_target_machine(
.unwrap_or_else(|err| llvm_err(sess.dcx(), err).raise())
}
-pub fn create_target_machine(tcx: TyCtxt<'_>, mod_name: &str) -> OwnedTargetMachine {
+pub(crate) fn create_target_machine(tcx: TyCtxt<'_>, mod_name: &str) -> OwnedTargetMachine {
let split_dwarf_file = if tcx.sess.target_can_use_split_dwarf() {
tcx.output_filenames(()).split_dwarf_path(
tcx.sess.split_debuginfo(),
@@ -130,9 +130,7 @@ pub fn create_target_machine(tcx: TyCtxt<'_>, mod_name: &str) -> OwnedTargetMach
.unwrap_or_else(|err| llvm_err(tcx.dcx(), err).raise())
}
-pub fn to_llvm_opt_settings(
- cfg: config::OptLevel,
-) -> (llvm::CodeGenOptLevel, llvm::CodeGenOptSize) {
+fn to_llvm_opt_settings(cfg: config::OptLevel) -> (llvm::CodeGenOptLevel, llvm::CodeGenOptSize) {
use self::config::OptLevel::*;
match cfg {
No => (llvm::CodeGenOptLevel::None, llvm::CodeGenOptSizeNone),
@@ -179,7 +177,7 @@ pub(crate) fn to_llvm_code_model(code_model: Option<CodeModel>) -> llvm::CodeMod
}
}
-pub fn target_machine_factory(
+pub(crate) fn target_machine_factory(
sess: &Session,
optlvl: config::OptLevel,
target_features: &[String],
@@ -320,7 +318,7 @@ pub(crate) fn save_temp_bitcode(
}
/// In what context is a dignostic handler being attached to a codegen unit?
-pub enum CodegenDiagnosticsStage {
+pub(crate) enum CodegenDiagnosticsStage {
/// Prelink optimization stage.
Opt,
/// LTO/ThinLTO postlink optimization stage.
@@ -329,14 +327,14 @@ pub enum CodegenDiagnosticsStage {
Codegen,
}
-pub struct DiagnosticHandlers<'a> {
+pub(crate) struct DiagnosticHandlers<'a> {
data: *mut (&'a CodegenContext<LlvmCodegenBackend>, DiagCtxtHandle<'a>),
llcx: &'a llvm::Context,
old_handler: Option<&'a llvm::DiagnosticHandler>,
}
impl<'a> DiagnosticHandlers<'a> {
- pub fn new(
+ pub(crate) fn new(
cgcx: &'a CodegenContext<LlvmCodegenBackend>,
dcx: DiagCtxtHandle<'a>,
llcx: &'a llvm::Context,
diff --git a/compiler/rustc_codegen_llvm/src/base.rs b/compiler/rustc_codegen_llvm/src/base.rs
index e8236b45c8966..0ba8d82406a82 100644
--- a/compiler/rustc_codegen_llvm/src/base.rs
+++ b/compiler/rustc_codegen_llvm/src/base.rs
@@ -32,7 +32,7 @@ use crate::context::CodegenCx;
use crate::value::Value;
use crate::{attributes, llvm};
-pub struct ValueIter<'ll> {
+pub(crate) struct ValueIter<'ll> {
cur: Option<&'ll Value>,
step: unsafe extern "C" fn(&'ll Value) -> Option<&'ll Value>,
}
@@ -49,11 +49,14 @@ impl<'ll> Iterator for ValueIter<'ll> {
}
}
-pub fn iter_globals(llmod: &llvm::Module) -> ValueIter<'_> {
+pub(crate) fn iter_globals(llmod: &llvm::Module) -> ValueIter<'_> {
unsafe { ValueIter { cur: llvm::LLVMGetFirstGlobal(llmod), step: llvm::LLVMGetNextGlobal } }
}
-pub fn compile_codegen_unit(tcx: TyCtxt<'_>, cgu_name: Symbol) -> (ModuleCodegen<ModuleLlvm>, u64) {
+pub(crate) fn compile_codegen_unit(
+ tcx: TyCtxt<'_>,
+ cgu_name: Symbol,
+) -> (ModuleCodegen<ModuleLlvm>, u64) {
let start_time = Instant::now();
let dep_node = tcx.codegen_unit(cgu_name).codegen_dep_node(tcx);
@@ -140,7 +143,7 @@ pub fn compile_codegen_unit(tcx: TyCtxt<'_>, cgu_name: Symbol) -> (ModuleCodegen
(module, cost)
}
-pub fn set_link_section(llval: &Value, attrs: &CodegenFnAttrs) {
+pub(crate) fn set_link_section(llval: &Value, attrs: &CodegenFnAttrs) {
let Some(sect) = attrs.link_section else { return };
unsafe {
let buf = SmallCStr::new(sect.as_str());
@@ -148,7 +151,7 @@ pub fn set_link_section(llval: &Value, attrs: &CodegenFnAttrs) {
}
}
-pub fn linkage_to_llvm(linkage: Linkage) -> llvm::Linkage {
+pub(crate) fn linkage_to_llvm(linkage: Linkage) -> llvm::Linkage {
match linkage {
Linkage::External => llvm::Linkage::ExternalLinkage,
Linkage::AvailableExternally => llvm::Linkage::AvailableExternallyLinkage,
@@ -164,7 +167,7 @@ pub fn linkage_to_llvm(linkage: Linkage) -> llvm::Linkage {
}
}
-pub fn visibility_to_llvm(linkage: Visibility) -> llvm::Visibility {
+pub(crate) fn visibility_to_llvm(linkage: Visibility) -> llvm::Visibility {
match linkage {
Visibility::Default => llvm::Visibility::Default,
Visibility::Hidden => llvm::Visibility::Hidden,
diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index cc081f29e128e..40783825cae57 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -36,7 +36,7 @@ use crate::{attributes, llvm_util};
// All Builders must have an llfn associated with them
#[must_use]
-pub struct Builder<'a, 'll, 'tcx> {
+pub(crate) struct Builder<'a, 'll, 'tcx> {
pub llbuilder: &'ll mut llvm::Builder<'ll>,
pub cx: &'a CodegenCx<'ll, 'tcx>,
}
@@ -1343,7 +1343,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
Builder { llbuilder, cx }
}
- pub fn llfn(&self) -> &'ll Value {
+ pub(crate) fn llfn(&self) -> &'ll Value {
unsafe { llvm::LLVMGetBasicBlockParent(self.llbb()) }
}
@@ -1375,7 +1375,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
}
}
- pub fn set_unpredictable(&mut self, inst: &'ll Value) {
+ pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) {
unsafe {
llvm::LLVMSetMetadata(
inst,
@@ -1385,15 +1385,15 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
}
}
- pub fn minnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
+ pub(crate) fn minnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildMinNum(self.llbuilder, lhs, rhs) }
}
- pub fn maxnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
+ pub(crate) fn maxnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildMaxNum(self.llbuilder, lhs, rhs) }
}
- pub fn insert_element(
+ pub(crate) fn insert_element(
&mut self,
vec: &'ll Value,
elt: &'ll Value,
@@ -1402,7 +1402,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
unsafe { llvm::LLVMBuildInsertElement(self.llbuilder, vec, elt, idx, UNNAMED) }
}
- pub fn shuffle_vector(
+ pub(crate) fn shuffle_vector(
&mut self,
v1: &'ll Value,
v2: &'ll Value,
@@ -1411,65 +1411,77 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
unsafe { llvm::LLVMBuildShuffleVector(self.llbuilder, v1, v2, mask, UNNAMED) }
}
- pub fn vector_reduce_fadd(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fadd(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src) }
}
- pub fn vector_reduce_fmul(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fmul(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src) }
}
- pub fn vector_reduce_fadd_reassoc(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fadd_reassoc(
+ &mut self,
+ acc: &'ll Value,
+ src: &'ll Value,
+ ) -> &'ll Value {
unsafe {
let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src);
llvm::LLVMRustSetAllowReassoc(instr);
instr
}
}
- pub fn vector_reduce_fmul_reassoc(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fmul_reassoc(
+ &mut self,
+ acc: &'ll Value,
+ src: &'ll Value,
+ ) -> &'ll Value {
unsafe {
let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src);
llvm::LLVMRustSetAllowReassoc(instr);
instr
}
}
- pub fn vector_reduce_add(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_add(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceAdd(self.llbuilder, src) }
}
- pub fn vector_reduce_mul(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_mul(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMul(self.llbuilder, src) }
}
- pub fn vector_reduce_and(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_and(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceAnd(self.llbuilder, src) }
}
- pub fn vector_reduce_or(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_or(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceOr(self.llbuilder, src) }
}
- pub fn vector_reduce_xor(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_xor(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceXor(self.llbuilder, src) }
}
- pub fn vector_reduce_fmin(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fmin(&mut self, src: &'ll Value) -> &'ll Value {
unsafe {
llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, /*NoNaNs:*/ false)
}
}
- pub fn vector_reduce_fmax(&mut self, src: &'ll Value) -> &'ll Value {
+ pub(crate) fn vector_reduce_fmax(&mut self, src: &'ll Value) -> &'ll Value {
unsafe {
llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, /*NoNaNs:*/ false)
}
}
- pub fn vector_reduce_min(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
+ pub(crate) fn vector_reduce_min(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMin(self.llbuilder, src, is_signed) }
}
- pub fn vector_reduce_max(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
+ pub(crate) fn vector_reduce_max(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMax(self.llbuilder, src, is_signed) }
}
- pub fn add_clause(&mut self, landing_pad: &'ll Value, clause: &'ll Value) {
+ pub(crate) fn add_clause(&mut self, landing_pad: &'ll Value, clause: &'ll Value) {
unsafe {
llvm::LLVMAddClause(landing_pad, clause);
}
}
- pub fn catch_ret(&mut self, funclet: &Funclet<'ll>, unwind: &'ll BasicBlock) -> &'ll Value {
+ pub(crate) fn catch_ret(
+ &mut self,
+ funclet: &Funclet<'ll>,
+ unwind: &'ll BasicBlock,
+ ) -> &'ll Value {
let ret = unsafe { llvm::LLVMBuildCatchRet(self.llbuilder, funclet.cleanuppad(), unwind) };
ret.expect("LLVM does not have support for catchret")
}
@@ -1515,7 +1527,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
Cow::Owned(casted_args)
}
- pub fn va_arg(&mut self, list: &'ll Value, ty: &'ll Type) -> &'ll Value {
+ pub(crate) fn va_arg(&mut self, list: &'ll Value, ty: &'ll Type) -> &'ll Value {
unsafe { llvm::LLVMBuildVAArg(self.llbuilder, list, ty, UNNAMED) }
}
diff --git a/compiler/rustc_codegen_llvm/src/callee.rs b/compiler/rustc_codegen_llvm/src/callee.rs
index 663c5be46e5e4..949fd1bc124f5 100644
--- a/compiler/rustc_codegen_llvm/src/callee.rs
+++ b/compiler/rustc_codegen_llvm/src/callee.rs
@@ -20,7 +20,7 @@ use crate::value::Value;
///
/// - `cx`: the crate context
/// - `instance`: the instance to be instantiated
-pub fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) -> &'ll Value {
+pub(crate) fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) -> &'ll Value {
let tcx = cx.tcx();
debug!("get_fn(instance={:?})", instance);
diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs
index a399790018439..ef6560ecbe59e 100644
--- a/compiler/rustc_codegen_llvm/src/common.rs
+++ b/compiler/rustc_codegen_llvm/src/common.rs
@@ -13,7 +13,7 @@ use rustc_target::abi::{self, AddressSpace, HasDataLayout, Pointer};
use tracing::debug;
use crate::consts::const_alloc_to_llvm;
-pub use crate::context::CodegenCx;
+pub(crate) use crate::context::CodegenCx;
use crate::llvm::{self, BasicBlock, Bool, ConstantInt, False, OperandBundleDef, True};
use crate::type_::Type;
use crate::value::Value;
@@ -58,21 +58,21 @@ use crate::value::Value;
/// When inside of a landing pad, each function call in LLVM IR needs to be
/// annotated with which landing pad it's a part of. This is accomplished via
/// the `OperandBundleDef` value created for MSVC landing pads.
-pub struct Funclet<'ll> {
+pub(crate) struct Funclet<'ll> {
cleanuppad: &'ll Value,
operand: OperandBundleDef<'ll>,
}
impl<'ll> Funclet<'ll> {
- pub fn new(cleanuppad: &'ll Value) -> Self {
+ pub(crate) fn new(cleanuppad: &'ll Value) -> Self {
Funclet { cleanuppad, operand: OperandBundleDef::new("funclet", &[cleanuppad]) }
}
- pub fn cleanuppad(&self) -> &'ll Value {
+ pub(crate) fn cleanuppad(&self) -> &'ll Value {
self.cleanuppad
}
- pub fn bundle(&self) -> &OperandBundleDef<'ll> {
+ pub(crate) fn bundle(&self) -> &OperandBundleDef<'ll> {
&self.operand
}
}
@@ -92,16 +92,16 @@ impl<'ll> BackendTypes for CodegenCx<'ll, '_> {
}
impl<'ll> CodegenCx<'ll, '_> {
- pub fn const_array(&self, ty: &'ll Type, elts: &[&'ll Value]) -> &'ll Value {
+ pub(crate) fn const_array(&self, ty: &'ll Type, elts: &[&'ll Value]) -> &'ll Value {
let len = u64::try_from(elts.len()).expect("LLVMConstArray2 elements len overflow");
unsafe { llvm::LLVMConstArray2(ty, elts.as_ptr(), len) }
}
- pub fn const_bytes(&self, bytes: &[u8]) -> &'ll Value {
+ pub(crate) fn const_bytes(&self, bytes: &[u8]) -> &'ll Value {
bytes_in_context(self.llcx, bytes)
}
- pub fn const_get_elt(&self, v: &'ll Value, idx: u64) -> &'ll Value {
+ pub(crate) fn const_get_elt(&self, v: &'ll Value, idx: u64) -> &'ll Value {
unsafe {
let idx = c_uint::try_from(idx).expect("LLVMGetAggregateElement index overflow");
let r = llvm::LLVMGetAggregateElement(v, idx).unwrap();
@@ -339,18 +339,18 @@ impl<'ll, 'tcx> ConstMethods<'tcx> for CodegenCx<'ll, 'tcx> {
}
/// Get the [LLVM type][Type] of a [`Value`].
-pub fn val_ty(v: &Value) -> &Type {
+pub(crate) fn val_ty(v: &Value) -> &Type {
unsafe { llvm::LLVMTypeOf(v) }
}
-pub fn bytes_in_context<'ll>(llcx: &'ll llvm::Context, bytes: &[u8]) -> &'ll Value {
+pub(crate) fn bytes_in_context<'ll>(llcx: &'ll llvm::Context, bytes: &[u8]) -> &'ll Value {
unsafe {
let ptr = bytes.as_ptr() as *const c_char;
llvm::LLVMConstStringInContext2(llcx, ptr, bytes.len(), True)
}
}
-pub fn struct_in_context<'ll>(
+fn struct_in_context<'ll>(
llcx: &'ll llvm::Context,
elts: &[&'ll Value],
packed: bool,
diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs
index 75b298f14ca1e..18fadca8d33f0 100644
--- a/compiler/rustc_codegen_llvm/src/consts.rs
+++ b/compiler/rustc_codegen_llvm/src/consts.rs
@@ -29,7 +29,7 @@ use crate::type_of::LayoutLlvmExt;
use crate::value::Value;
use crate::{base, debuginfo};
-pub fn const_alloc_to_llvm<'ll>(
+pub(crate) fn const_alloc_to_llvm<'ll>(
cx: &CodegenCx<'ll, '_>,
alloc: ConstAllocation<'_>,
is_static: bool,
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs
index dd3f39eceadb6..7b12ff2fd8868 100644
--- a/compiler/rustc_codegen_llvm/src/context.rs
+++ b/compiler/rustc_codegen_llvm/src/context.rs
@@ -39,7 +39,7 @@ use crate::{attributes, coverageinfo, debuginfo, llvm, llvm_util};
/// There is one `CodegenCx` per compilation unit. Each one has its own LLVM
/// `llvm::Context` so that several compilation units may be optimized in parallel.
/// All other LLVM data structures in the `CodegenCx` are tied to that `llvm::Context`.
-pub struct CodegenCx<'ll, 'tcx> {
+pub(crate) struct CodegenCx<'ll, 'tcx> {
pub tcx: TyCtxt<'tcx>,
pub use_dll_storage_attrs: bool,
pub tls_model: llvm::ThreadLocalMode,
@@ -110,7 +110,7 @@ fn to_llvm_tls_model(tls_model: TlsModel) -> llvm::ThreadLocalMode {
}
}
-pub unsafe fn create_module<'ll>(
+pub(crate) unsafe fn create_module<'ll>(
tcx: TyCtxt<'_>,
llcx: &'ll llvm::Context,
mod_name: &str,
@@ -531,7 +531,9 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
}
#[inline]
- pub fn coverage_context(&self) -> Option<&coverageinfo::CrateCoverageContext<'ll, 'tcx>> {
+ pub(crate) fn coverage_context(
+ &self,
+ ) -> Option<&coverageinfo::CrateCoverageContext<'ll, 'tcx>> {
self.coverage_cx.as_ref()
}
@@ -1064,7 +1066,7 @@ impl<'ll> CodegenCx<'ll, '_> {
impl CodegenCx<'_, '_> {
/// Generates a new symbol name with the given prefix. This symbol name must
/// only be used for definitions with `internal` or `private` linkage.
- pub fn generate_local_symbol_name(&self, prefix: &str) -> String {
+ pub(crate) fn generate_local_symbol_name(&self, prefix: &str) -> String {
let idx = self.local_gen_sym_counter.get();
self.local_gen_sym_counter.set(idx + 1);
// Include a '.' character, so there can be no accidental conflicts with
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
index 584d033d6bdd1..cabdd310d1fc8 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/ffi.rs
@@ -80,7 +80,7 @@ pub struct CounterExpression {
/// Must match the layout of `LLVMRustCounterMappingRegionKind`.
#[derive(Copy, Clone, Debug)]
#[repr(C)]
-pub enum RegionKind {
+enum RegionKind {
/// A CodeRegion associates some code with a counter
CodeRegion = 0,
@@ -110,13 +110,13 @@ pub enum RegionKind {
MCDCBranchRegion = 6,
}
-pub mod mcdc {
+mod mcdc {
use rustc_middle::mir::coverage::{ConditionInfo, DecisionInfo};
/// Must match the layout of `LLVMRustMCDCDecisionParameters`.
#[repr(C)]
#[derive(Clone, Copy, Debug, Default)]
- pub struct DecisionParameters {
+ pub(crate) struct DecisionParameters {
bitmap_idx: u32,
num_conditions: u16,
}
@@ -127,14 +127,14 @@ pub mod mcdc {
/// Must match the layout of `LLVMRustMCDCBranchParameters`.
#[repr(C)]
#[derive(Clone, Copy, Debug, Default)]
- pub struct BranchParameters {
+ pub(crate) struct BranchParameters {
condition_id: LLVMConditionId,
condition_ids: [LLVMConditionId; 2],
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
- pub enum ParameterTag {
+ enum ParameterTag {
None = 0,
Decision = 1,
Branch = 2,
@@ -142,24 +142,24 @@ pub mod mcdc {
/// Same layout with `LLVMRustMCDCParameters`
#[repr(C)]
#[derive(Clone, Copy, Debug)]
- pub struct Parameters {
+ pub(crate) struct Parameters {
tag: ParameterTag,
decision_params: DecisionParameters,
branch_params: BranchParameters,
}
impl Parameters {
- pub fn none() -> Self {
+ pub(crate) fn none() -> Self {
Self {
tag: ParameterTag::None,
decision_params: Default::default(),
branch_params: Default::default(),
}
}
- pub fn decision(decision_params: DecisionParameters) -> Self {
+ pub(crate) fn decision(decision_params: DecisionParameters) -> Self {
Self { tag: ParameterTag::Decision, decision_params, branch_params: Default::default() }
}
- pub fn branch(branch_params: BranchParameters) -> Self {
+ pub(crate) fn branch(branch_params: BranchParameters) -> Self {
Self { tag: ParameterTag::Branch, decision_params: Default::default(), branch_params }
}
}
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
index 9433385c23a5b..44eafab6060b3 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs
@@ -14,7 +14,7 @@ use crate::coverageinfo::ffi::{Counter, CounterExpression, ExprKind};
/// Holds all of the coverage mapping data associated with a function instance,
/// collected during traversal of `Coverage` statements in the function's MIR.
#[derive(Debug)]
-pub struct FunctionCoverageCollector<'tcx> {
+pub(crate) struct FunctionCoverageCollector<'tcx> {
/// Coverage info that was attached to this function by the instrumentor.
function_coverage_info: &'tcx FunctionCoverageInfo,
is_used: bool,
@@ -32,7 +32,7 @@ pub struct FunctionCoverageCollector<'tcx> {
impl<'tcx> FunctionCoverageCollector<'tcx> {
/// Creates a new set of coverage data for a used (called) function.
- pub fn new(
+ pub(crate) fn new(
instance: Instance<'tcx>,
function_coverage_info: &'tcx FunctionCoverageInfo,
) -> Self {
@@ -40,7 +40,7 @@ impl<'tcx> FunctionCoverageCollector<'tcx> {
}
/// Creates a new set of coverage data for an unused (never called) function.
- pub fn unused(
+ pub(crate) fn unused(
instance: Instance<'tcx>,
function_coverage_info: &'tcx FunctionCoverageInfo,
) -> Self {
@@ -195,7 +195,7 @@ impl<'tcx> FunctionCoverage<'tcx> {
/// Return the source hash, generated from the HIR node structure, and used to indicate whether
/// or not the source code structure changed between different compilations.
- pub fn source_hash(&self) -> u64 {
+ pub(crate) fn source_hash(&self) -> u64 {
if self.is_used { self.function_coverage_info.function_source_hash } else { 0 }
}
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
index f8929a26011ab..069b62af5e748 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
@@ -27,7 +27,7 @@ use crate::{coverageinfo, llvm};
/// implementing this Rust version, and though the format documentation is very explicit and
/// detailed, some undocumented details in Clang's implementation (that may or may not be important)
/// were also replicated for Rust's Coverage Map.
-pub fn finalize(cx: &CodegenCx<'_, '_>) {
+pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) {
let tcx = cx.tcx;
// Ensure that LLVM is using a version of the coverage mapping format that
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
index 20a713b856419..69babc7c9cf3e 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
@@ -22,10 +22,10 @@ use crate::llvm;
pub(crate) mod ffi;
pub(crate) mod map_data;
-pub mod mapgen;
+mod mapgen;
/// A context object for maintaining all state needed by the coverageinfo module.
-pub struct CrateCoverageContext<'ll, 'tcx> {
+pub(crate) struct CrateCoverageContext<'ll, 'tcx> {
/// Coverage data for each instrumented function identified by DefId.
pub(crate) function_coverage_map:
RefCell<FxIndexMap<Instance<'tcx>, FunctionCoverageCollector<'tcx>>>,
@@ -34,7 +34,7 @@ pub struct CrateCoverageContext<'ll, 'tcx> {
}
impl<'ll, 'tcx> CrateCoverageContext<'ll, 'tcx> {
- pub fn new() -> Self {
+ pub(crate) fn new() -> Self {
Self {
function_coverage_map: Default::default(),
pgo_func_name_var_map: Default::default(),
@@ -42,7 +42,7 @@ impl<'ll, 'tcx> CrateCoverageContext<'ll, 'tcx> {
}
}
- pub fn take_function_coverage_map(
+ fn take_function_coverage_map(
&self,
) -> FxIndexMap<Instance<'tcx>, FunctionCoverageCollector<'tcx>> {
self.function_coverage_map.replace(FxIndexMap::default())
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs
index efe616838bfe4..19100ed3f3312 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs
@@ -15,7 +15,7 @@ use crate::llvm::debuginfo::{DILocation, DIScope};
/// Produces DIScope DIEs for each MIR Scope which has variables defined in it.
// FIXME(eddyb) almost all of this should be in `rustc_codegen_ssa::mir::debuginfo`.
-pub fn compute_mir_scopes<'ll, 'tcx>(
+pub(crate) fn compute_mir_scopes<'ll, 'tcx>(
cx: &CodegenCx<'ll, 'tcx>,
instance: Instance<'tcx>,
mir: &Body<'tcx>,
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs
index 5a08f2f00e5be..42b03fd053796 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs
@@ -16,7 +16,7 @@ use crate::value::Value;
/// Inserts a side-effect free instruction sequence that makes sure that the
/// .debug_gdb_scripts global is referenced, so it isn't removed by the linker.
-pub fn insert_reference_to_gdb_debug_scripts_section_global(bx: &mut Builder<'_, '_, '_>) {
+pub(crate) fn insert_reference_to_gdb_debug_scripts_section_global(bx: &mut Builder<'_, '_, '_>) {
if needs_gdb_debug_scripts_section(bx) {
let gdb_debug_scripts_section = get_or_insert_gdb_debug_scripts_section_global(bx);
// Load just the first byte as that's all that's necessary to force
@@ -30,7 +30,9 @@ pub fn insert_reference_to_gdb_debug_scripts_section_global(bx: &mut Builder<'_,
/// Allocates the global variable responsible for the .debug_gdb_scripts binary
/// section.
-pub fn get_or_insert_gdb_debug_scripts_section_global<'ll>(cx: &CodegenCx<'ll, '_>) -> &'ll Value {
+pub(crate) fn get_or_insert_gdb_debug_scripts_section_global<'ll>(
+ cx: &CodegenCx<'ll, '_>,
+) -> &'ll Value {
let c_section_var_name = c"__rustc_debug_gdb_scripts_section__";
let section_var_name = c_section_var_name.to_str().unwrap();
@@ -83,7 +85,7 @@ pub fn get_or_insert_gdb_debug_scripts_section_global<'ll>(cx: &CodegenCx<'ll, '
})
}
-pub fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool {
+pub(crate) fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool {
let omit_gdb_pretty_printer_section =
attr::contains_name(cx.tcx.hir().krate_attrs(), sym::omit_gdb_pretty_printer_section);
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
index 87bea22d8ddaf..26999d8103536 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
@@ -85,7 +85,7 @@ const NO_GENERICS: for<'ll> fn(&CodegenCx<'ll, '_>) -> SmallVec<&'ll DIType> = |
// SmallVec is used quite a bit in this module, so create a shorthand.
// The actual number of elements is not so important.
-pub type SmallVec<T> = smallvec::SmallVec<[T; 16]>;
+type SmallVec<T> = smallvec::SmallVec<[T; 16]>;
mod enums;
mod type_map;
@@ -425,7 +425,7 @@ fn build_slice_type_di_node<'ll, 'tcx>(
///
/// This function will look up the debuginfo node in the TypeMap. If it can't find it, it
/// will create the node by dispatching to the corresponding `build_*_di_node()` function.
-pub fn type_di_node<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, t: Ty<'tcx>) -> &'ll DIType {
+pub(crate) fn type_di_node<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, t: Ty<'tcx>) -> &'ll DIType {
let unique_type_id = UniqueTypeId::for_ty(cx.tcx, t);
if let Some(existing_di_node) = debug_context(cx).type_map.di_node_for_unique_id(unique_type_id)
@@ -531,7 +531,7 @@ fn hex_encode(data: &[u8]) -> String {
hex_string
}
-pub fn file_metadata<'ll>(cx: &CodegenCx<'ll, '_>, source_file: &SourceFile) -> &'ll DIFile {
+pub(crate) fn file_metadata<'ll>(cx: &CodegenCx<'ll, '_>, source_file: &SourceFile) -> &'ll DIFile {
let cache_key = Some((source_file.stable_id, source_file.src_hash));
return debug_context(cx)
.created_files
@@ -644,7 +644,7 @@ pub fn file_metadata<'ll>(cx: &CodegenCx<'ll, '_>, source_file: &SourceFile) ->
}
}
-pub fn unknown_file_metadata<'ll>(cx: &CodegenCx<'ll, '_>) -> &'ll DIFile {
+fn unknown_file_metadata<'ll>(cx: &CodegenCx<'ll, '_>) -> &'ll DIFile {
debug_context(cx).created_files.borrow_mut().entry(None).or_insert_with(|| unsafe {
let file_name = "<unknown>";
let directory = "";
@@ -859,7 +859,7 @@ fn build_param_type_di_node<'ll, 'tcx>(
}
}
-pub fn build_compile_unit_di_node<'ll, 'tcx>(
+pub(crate) fn build_compile_unit_di_node<'ll, 'tcx>(
tcx: TyCtxt<'tcx>,
codegen_unit_name: &str,
debug_context: &CodegenUnitDebugContext<'ll, 'tcx>,
@@ -1319,7 +1319,11 @@ fn build_generic_type_param_di_nodes<'ll, 'tcx>(
/// Creates debug information for the given global variable.
///
/// Adds the created debuginfo nodes directly to the crate's IR.
-pub fn build_global_var_di_node<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId, global: &'ll Value) {
+pub(crate) fn build_global_var_di_node<'ll>(
+ cx: &CodegenCx<'ll, '_>,
+ def_id: DefId,
+ global: &'ll Value,
+) {
if cx.dbg_cx.is_none() {
return;
}
@@ -1559,7 +1563,7 @@ pub(crate) fn apply_vcall_visibility_metadata<'ll, 'tcx>(
/// given type.
///
/// Adds the created metadata nodes directly to the crate's IR.
-pub fn create_vtable_di_node<'ll, 'tcx>(
+pub(crate) fn create_vtable_di_node<'ll, 'tcx>(
cx: &CodegenCx<'ll, 'tcx>,
ty: Ty<'tcx>,
poly_trait_ref: Option<ty::PolyExistentialTraitRef<'tcx>>,
@@ -1604,7 +1608,7 @@ pub fn create_vtable_di_node<'ll, 'tcx>(
}
/// Creates an "extension" of an existing `DIScope` into another file.
-pub fn extend_scope_to_file<'ll>(
+pub(crate) fn extend_scope_to_file<'ll>(
cx: &CodegenCx<'ll, '_>,
scope_metadata: &'ll DIScope,
file: &SourceFile,
@@ -1613,7 +1617,7 @@ pub fn extend_scope_to_file<'ll>(
unsafe { llvm::LLVMRustDIBuilderCreateLexicalBlockFile(DIB(cx), scope_metadata, file_metadata) }
}
-pub fn tuple_field_name(field_index: usize) -> Cow<'static, str> {
+fn tuple_field_name(field_index: usize) -> Cow<'static, str> {
const TUPLE_FIELD_NAMES: [&'static str; 16] = [
"__0", "__1", "__2", "__3", "__4", "__5", "__6", "__7", "__8", "__9", "__10", "__11",
"__12", "__13", "__14", "__15",
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs
index fc3adaf068111..373ccc77f9200 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs
@@ -301,7 +301,7 @@ fn build_enum_variant_struct_type_di_node<'ll, 'tcx>(
/// ---> DW_TAG_structure_type (type of variant 3)
///
/// ```
-pub fn build_coroutine_variant_struct_type_di_node<'ll, 'tcx>(
+fn build_coroutine_variant_struct_type_di_node<'ll, 'tcx>(
cx: &CodegenCx<'ll, 'tcx>,
variant_index: VariantIdx,
coroutine_type_and_layout: TyAndLayout<'tcx>,
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
index 25b2df9c52c3a..6d21f4204e361 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
@@ -22,7 +22,7 @@ mod private {
// `UniqueTypeId` from being constructed directly, without asserting
// the preconditions.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, HashStable)]
- pub struct HiddenZst;
+ pub(crate) struct HiddenZst;
}
/// A unique identifier for anything that we create a debuginfo node for.
@@ -48,17 +48,17 @@ pub(super) enum UniqueTypeId<'tcx> {
}
impl<'tcx> UniqueTypeId<'tcx> {
- pub fn for_ty(tcx: TyCtxt<'tcx>, t: Ty<'tcx>) -> Self {
+ pub(crate) fn for_ty(tcx: TyCtxt<'tcx>, t: Ty<'tcx>) -> Self {
assert_eq!(t, tcx.normalize_erasing_regions(ParamEnv::reveal_all(), t));
UniqueTypeId::Ty(t, private::HiddenZst)
}
- pub fn for_enum_variant_part(tcx: TyCtxt<'tcx>, enum_ty: Ty<'tcx>) -> Self {
+ pub(crate) fn for_enum_variant_part(tcx: TyCtxt<'tcx>, enum_ty: Ty<'tcx>) -> Self {
assert_eq!(enum_ty, tcx.normalize_erasing_regions(ParamEnv::reveal_all(), enum_ty));
UniqueTypeId::VariantPart(enum_ty, private::HiddenZst)
}
- pub fn for_enum_variant_struct_type(
+ pub(crate) fn for_enum_variant_struct_type(
tcx: TyCtxt<'tcx>,
enum_ty: Ty<'tcx>,
variant_idx: VariantIdx,
@@ -67,7 +67,7 @@ impl<'tcx> UniqueTypeId<'tcx> {
UniqueTypeId::VariantStructType(enum_ty, variant_idx, private::HiddenZst)
}
- pub fn for_enum_variant_struct_type_wrapper(
+ pub(crate) fn for_enum_variant_struct_type_wrapper(
tcx: TyCtxt<'tcx>,
enum_ty: Ty<'tcx>,
variant_idx: VariantIdx,
@@ -76,7 +76,7 @@ impl<'tcx> UniqueTypeId<'tcx> {
UniqueTypeId::VariantStructTypeCppLikeWrapper(enum_ty, variant_idx, private::HiddenZst)
}
- pub fn for_vtable_ty(
+ pub(crate) fn for_vtable_ty(
tcx: TyCtxt<'tcx>,
self_type: Ty<'tcx>,
implemented_trait: Option<PolyExistentialTraitRef<'tcx>>,
@@ -93,7 +93,7 @@ impl<'tcx> UniqueTypeId<'tcx> {
/// argument of the various `LLVMRustDIBuilderCreate*Type()` methods.
///
/// Right now this takes the form of a hex-encoded opaque hash value.
- pub fn generate_unique_id_string(self, tcx: TyCtxt<'tcx>) -> String {
+ fn generate_unique_id_string(self, tcx: TyCtxt<'tcx>) -> String {
let mut hasher = StableHasher::new();
tcx.with_stable_hashing_context(|mut hcx| {
hcx.while_hashing_spans(false, |hcx| self.hash_stable(hcx, &mut hasher))
@@ -101,7 +101,7 @@ impl<'tcx> UniqueTypeId<'tcx> {
hasher.finish::<Fingerprint>().to_hex()
}
- pub fn expect_ty(self) -> Ty<'tcx> {
+ pub(crate) fn expect_ty(self) -> Ty<'tcx> {
match self {
UniqueTypeId::Ty(ty, _) => ty,
_ => bug!("Expected `UniqueTypeId::Ty` but found `{:?}`", self),
@@ -133,25 +133,25 @@ impl<'ll, 'tcx> TypeMap<'ll, 'tcx> {
}
}
-pub struct DINodeCreationResult<'ll> {
+pub(crate) struct DINodeCreationResult<'ll> {
pub di_node: &'ll DIType,
pub already_stored_in_typemap: bool,
}
impl<'ll> DINodeCreationResult<'ll> {
- pub fn new(di_node: &'ll DIType, already_stored_in_typemap: bool) -> Self {
+ pub(crate) fn new(di_node: &'ll DIType, already_stored_in_typemap: bool) -> Self {
DINodeCreationResult { di_node, already_stored_in_typemap }
}
}
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-pub enum Stub<'ll> {
+pub(crate) enum Stub<'ll> {
Struct,
Union,
VTableTy { vtable_holder: &'ll DIType },
}
-pub struct StubInfo<'ll, 'tcx> {
+pub(crate) struct StubInfo<'ll, 'tcx> {
metadata: &'ll DIType,
unique_type_id: UniqueTypeId<'tcx>,
}
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index b23e05182ca1b..50d08441025a9 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -40,13 +40,13 @@ use crate::llvm::debuginfo::{
use crate::value::Value;
mod create_scope_map;
-pub mod gdb;
-pub mod metadata;
+mod gdb;
+pub(crate) mod metadata;
mod namespace;
mod utils;
-pub use self::create_scope_map::compute_mir_scopes;
-pub use self::metadata::build_global_var_di_node;
+use self::create_scope_map::compute_mir_scopes;
+pub(crate) use self::metadata::build_global_var_di_node;
#[allow(non_upper_case_globals)]
const DW_TAG_auto_variable: c_uint = 0x100;
@@ -54,7 +54,7 @@ const DW_TAG_auto_variable: c_uint = 0x100;
const DW_TAG_arg_variable: c_uint = 0x101;
/// A context object for maintaining all state needed by the debuginfo module.
-pub struct CodegenUnitDebugContext<'ll, 'tcx> {
+pub(crate) struct CodegenUnitDebugContext<'ll, 'tcx> {
llcontext: &'ll llvm::Context,
llmod: &'ll llvm::Module,
builder: &'ll mut DIBuilder<'ll>,
@@ -74,7 +74,7 @@ impl Drop for CodegenUnitDebugContext<'_, '_> {
}
impl<'ll, 'tcx> CodegenUnitDebugContext<'ll, 'tcx> {
- pub fn new(llmod: &'ll llvm::Module) -> Self {
+ pub(crate) fn new(llmod: &'ll llvm::Module) -> Self {
debug!("CodegenUnitDebugContext::new");
let builder = unsafe { llvm::LLVMRustDIBuilderCreate(llmod) };
// DIBuilder inherits context from the module, so we'd better use the same one
@@ -90,7 +90,7 @@ impl<'ll, 'tcx> CodegenUnitDebugContext<'ll, 'tcx> {
}
}
- pub fn finalize(&self, sess: &Session) {
+ pub(crate) fn finalize(&self, sess: &Session) {
unsafe {
llvm::LLVMRustDIBuilderFinalize(self.builder);
@@ -134,7 +134,7 @@ impl<'ll, 'tcx> CodegenUnitDebugContext<'ll, 'tcx> {
}
/// Creates any deferred debug metadata nodes
-pub fn finalize(cx: &CodegenCx<'_, '_>) {
+pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) {
if let Some(dbg_cx) = &cx.dbg_cx {
debug!("finalize");
@@ -241,13 +241,13 @@ impl<'ll> DebugInfoBuilderMethods for Builder<'_, 'll, '_> {
// FIXME(eddyb) rename this to better indicate it's a duplicate of
// `rustc_span::Loc` rather than `DILocation`, perhaps by making
// `lookup_char_pos` return the right information instead.
-pub struct DebugLoc {
+struct DebugLoc {
/// Information about the original source file.
- pub file: Lrc<SourceFile>,
+ file: Lrc<SourceFile>,
/// The (1-based) line number.
- pub line: u32,
+ line: u32,
/// The (1-based) column number.
- pub col: u32,
+ col: u32,
}
impl CodegenCx<'_, '_> {
@@ -255,7 +255,7 @@ impl CodegenCx<'_, '_> {
// FIXME(eddyb) rename this to better indicate it's a duplicate of
// `lookup_char_pos` rather than `dbg_loc`, perhaps by making
// `lookup_char_pos` return the right information instead.
- pub fn lookup_debug_loc(&self, pos: BytePos) -> DebugLoc {
+ fn lookup_debug_loc(&self, pos: BytePos) -> DebugLoc {
let (file, line, col) = match self.sess().source_map().lookup_line(pos) {
Ok(SourceFileAndLine { sf: file, line }) => {
let line_pos = file.lines()[line];
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
index 5c4f8fe99e3d9..83d7a82dadc4d 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
@@ -9,7 +9,7 @@ use crate::common::CodegenCx;
use crate::llvm;
use crate::llvm::debuginfo::DIScope;
-pub fn mangled_name_of_instance<'a, 'tcx>(
+pub(crate) fn mangled_name_of_instance<'a, 'tcx>(
cx: &CodegenCx<'a, 'tcx>,
instance: Instance<'tcx>,
) -> ty::SymbolName<'tcx> {
@@ -17,7 +17,7 @@ pub fn mangled_name_of_instance<'a, 'tcx>(
tcx.symbol_name(instance)
}
-pub fn item_namespace<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {
+pub(crate) fn item_namespace<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {
if let Some(&scope) = debug_context(cx).namespace_map.borrow().get(&def_id) {
return scope;
}
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/utils.rs b/compiler/rustc_codegen_llvm/src/debuginfo/utils.rs
index e542aa96e8a23..321553a3df0bd 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/utils.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/utils.rs
@@ -11,7 +11,7 @@ use crate::common::CodegenCx;
use crate::llvm;
use crate::llvm::debuginfo::{DIArray, DIBuilder, DIDescriptor, DIScope};
-pub fn is_node_local_to_unit(cx: &CodegenCx<'_, '_>, def_id: DefId) -> bool {
+pub(crate) fn is_node_local_to_unit(cx: &CodegenCx<'_, '_>, def_id: DefId) -> bool {
// The is_local_to_unit flag indicates whether a function is local to the
// current compilation unit (i.e., if it is *static* in the C-sense). The
// *reachable* set should provide a good approximation of this, as it
@@ -24,7 +24,7 @@ pub fn is_node_local_to_unit(cx: &CodegenCx<'_, '_>, def_id: DefId) -> bool {
}
#[allow(non_snake_case)]
-pub fn create_DIArray<'ll>(
+pub(crate) fn create_DIArray<'ll>(
builder: &DIBuilder<'ll>,
arr: &[Option<&'ll DIDescriptor>],
) -> &'ll DIArray {
@@ -32,7 +32,7 @@ pub fn create_DIArray<'ll>(
}
#[inline]
-pub fn debug_context<'a, 'll, 'tcx>(
+pub(crate) fn debug_context<'a, 'll, 'tcx>(
cx: &'a CodegenCx<'ll, 'tcx>,
) -> &'a CodegenUnitDebugContext<'ll, 'tcx> {
cx.dbg_cx.as_ref().unwrap()
@@ -40,11 +40,11 @@ pub fn debug_context<'a, 'll, 'tcx>(
#[inline]
#[allow(non_snake_case)]
-pub fn DIB<'a, 'll>(cx: &'a CodegenCx<'ll, '_>) -> &'a DIBuilder<'ll> {
+pub(crate) fn DIB<'a, 'll>(cx: &'a CodegenCx<'ll, '_>) -> &'a DIBuilder<'ll> {
cx.dbg_cx.as_ref().unwrap().builder
}
-pub fn get_namespace_for_item<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {
+pub(crate) fn get_namespace_for_item<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {
item_namespace(cx, cx.tcx.parent(def_id))
}
diff --git a/compiler/rustc_codegen_llvm/src/declare.rs b/compiler/rustc_codegen_llvm/src/declare.rs
index 2aa349b278234..4e4500b637328 100644
--- a/compiler/rustc_codegen_llvm/src/declare.rs
+++ b/compiler/rustc_codegen_llvm/src/declare.rs
@@ -65,7 +65,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
///
/// If there’s a value with the same name already declared, the function will
/// return its Value instead.
- pub fn declare_global(&self, name: &str, ty: &'ll Type) -> &'ll Value {
+ pub(crate) fn declare_global(&self, name: &str, ty: &'ll Type) -> &'ll Value {
debug!("declare_global(name={:?})", name);
unsafe { llvm::LLVMRustGetOrInsertGlobal(self.llmod, name.as_ptr().cast(), name.len(), ty) }
}
@@ -77,7 +77,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
///
/// If there’s a value with the same name already declared, the function will
/// update the declaration and return existing Value instead.
- pub fn declare_cfn(
+ pub(crate) fn declare_cfn(
&self,
name: &str,
unnamed: llvm::UnnamedAddr,
@@ -100,7 +100,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
///
/// If there’s a value with the same name already declared, the function will
/// update the declaration and return existing Value instead.
- pub fn declare_entry_fn(
+ pub(crate) fn declare_entry_fn(
&self,
name: &str,
callconv: llvm::CallConv,
@@ -119,7 +119,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
///
/// If there’s a value with the same name already declared, the function will
/// update the declaration and return existing Value instead.
- pub fn declare_fn(
+ pub(crate) fn declare_fn(
&self,
name: &str,
fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
@@ -199,7 +199,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
/// return `None` if the name already has a definition associated with it. In that
/// case an error should be reported to the user, because it usually happens due
/// to user’s fault (e.g., misuse of `#[no_mangle]` or `#[export_name]` attributes).
- pub fn define_global(&self, name: &str, ty: &'ll Type) -> Option<&'ll Value> {
+ pub(crate) fn define_global(&self, name: &str, ty: &'ll Type) -> Option<&'ll Value> {
if self.get_defined_value(name).is_some() {
None
} else {
@@ -210,19 +210,19 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
/// Declare a private global
///
/// Use this function when you intend to define a global without a name.
- pub fn define_private_global(&self, ty: &'ll Type) -> &'ll Value {
+ pub(crate) fn define_private_global(&self, ty: &'ll Type) -> &'ll Value {
unsafe { llvm::LLVMRustInsertPrivateGlobal(self.llmod, ty) }
}
/// Gets declared value by name.
- pub fn get_declared_value(&self, name: &str) -> Option<&'ll Value> {
+ pub(crate) fn get_declared_value(&self, name: &str) -> Option<&'ll Value> {
debug!("get_declared_value(name={:?})", name);
unsafe { llvm::LLVMRustGetNamedValue(self.llmod, name.as_ptr().cast(), name.len()) }
}
/// Gets defined or externally defined (AvailableExternally linkage) value by
/// name.
- pub fn get_defined_value(&self, name: &str) -> Option<&'ll Value> {
+ pub(crate) fn get_defined_value(&self, name: &str) -> Option<&'ll Value> {
self.get_declared_value(name).and_then(|val| {
let declaration = unsafe { llvm::LLVMIsDeclaration(val) != 0 };
if !declaration { Some(val) } else { None }
diff --git a/compiler/rustc_codegen_llvm/src/errors.rs b/compiler/rustc_codegen_llvm/src/errors.rs
index 7e53d32ce8cd3..766f8db1788fa 100644
--- a/compiler/rustc_codegen_llvm/src/errors.rs
+++ b/compiler/rustc_codegen_llvm/src/errors.rs
@@ -214,13 +214,13 @@ pub(crate) struct CopyBitcode {
#[derive(Diagnostic)]
#[diag(codegen_llvm_unknown_debuginfo_compression)]
-pub struct UnknownCompression {
+pub(crate) struct UnknownCompression {
pub algorithm: &'static str,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_mismatch_data_layout)]
-pub struct MismatchedDataLayout<'a> {
+pub(crate) struct MismatchedDataLayout<'a> {
pub rustc_target: &'a str,
pub rustc_layout: &'a str,
pub llvm_target: &'a str,
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 43164390a1c6c..7f26bbd7f8757 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -16,6 +16,7 @@
#![feature(iter_intersperse)]
#![feature(let_chains)]
#![feature(rustdoc_internals)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
use std::any::Any;
@@ -45,11 +46,11 @@ use rustc_session::Session;
use rustc_span::symbol::Symbol;
mod back {
- pub mod archive;
- pub mod lto;
- pub mod owned_target_machine;
+ pub(crate) mod archive;
+ pub(crate) mod lto;
+ pub(crate) mod owned_target_machine;
mod profiling;
- pub mod write;
+ pub(crate) mod write;
}
mod abi;
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs
index 9fd8ca43789dd..7af5eb9278f38 100644
--- a/compiler/rustc_codegen_llvm/src/llvm_util.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs
@@ -136,14 +136,14 @@ unsafe fn configure_llvm(sess: &Session) {
unsafe { llvm::LLVMRustSetLLVMOptions(llvm_args.len() as c_int, llvm_args.as_ptr()) };
}
-pub fn time_trace_profiler_finish(file_name: &Path) {
+pub(crate) fn time_trace_profiler_finish(file_name: &Path) {
unsafe {
let file_name = path_to_c_string(file_name);
llvm::LLVMRustTimeTraceProfilerFinish(file_name.as_ptr());
}
}
-pub enum TargetFeatureFoldStrength<'a> {
+enum TargetFeatureFoldStrength<'a> {
// The feature is only tied when enabling the feature, disabling
// this feature shouldn't disable the tied feature.
EnableOnly(&'a str),
@@ -160,28 +160,28 @@ impl<'a> TargetFeatureFoldStrength<'a> {
}
}
-pub struct LLVMFeature<'a> {
- pub llvm_feature_name: &'a str,
- pub dependency: Option<TargetFeatureFoldStrength<'a>>,
+pub(crate) struct LLVMFeature<'a> {
+ llvm_feature_name: &'a str,
+ dependency: Option<TargetFeatureFoldStrength<'a>>,
}
impl<'a> LLVMFeature<'a> {
- pub fn new(llvm_feature_name: &'a str) -> Self {
+ fn new(llvm_feature_name: &'a str) -> Self {
Self { llvm_feature_name, dependency: None }
}
- pub fn with_dependency(
+ fn with_dependency(
llvm_feature_name: &'a str,
dependency: TargetFeatureFoldStrength<'a>,
) -> Self {
Self { llvm_feature_name, dependency: Some(dependency) }
}
- pub fn contains(&self, feat: &str) -> bool {
+ fn contains(&self, feat: &str) -> bool {
self.iter().any(|dep| dep == feat)
}
- pub fn iter(&'a self) -> impl Iterator<Item = &'a str> {
+ fn iter(&'a self) -> impl Iterator<Item = &'a str> {
let dependencies = self.dependency.iter().map(|feat| feat.as_str());
std::iter::once(self.llvm_feature_name).chain(dependencies)
}
@@ -209,7 +209,7 @@ impl<'a> IntoIterator for LLVMFeature<'a> {
// Though note that Rust can also be build with an external precompiled version of LLVM
// which might lead to failures if the oldest tested / supported LLVM version
// doesn't yet support the relevant intrinsics
-pub fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> LLVMFeature<'a> {
+pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> LLVMFeature<'a> {
let arch = if sess.target.arch == "x86_64" {
"x86"
} else if sess.target.arch == "arm64ec" {
@@ -257,7 +257,7 @@ pub fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> LLVMFeature<'a> {
/// Given a map from target_features to whether they are enabled or disabled,
/// ensure only valid combinations are allowed.
-pub fn check_tied_features(
+pub(crate) fn check_tied_features(
sess: &Session,
features: &FxHashMap<&str, bool>,
) -> Option<&'static [&'static str]> {
@@ -337,19 +337,19 @@ pub fn target_features(sess: &Session, allow_unstable: bool) -> Vec<Symbol> {
.collect()
}
-pub fn print_version() {
+pub(crate) fn print_version() {
let (major, minor, patch) = get_version();
println!("LLVM version: {major}.{minor}.{patch}");
}
-pub fn get_version() -> (u32, u32, u32) {
+pub(crate) fn get_version() -> (u32, u32, u32) {
// Can be called without initializing LLVM
unsafe {
(llvm::LLVMRustVersionMajor(), llvm::LLVMRustVersionMinor(), llvm::LLVMRustVersionPatch())
}
}
-pub fn print_passes() {
+pub(crate) fn print_passes() {
// Can be called without initializing LLVM
unsafe {
llvm::LLVMRustPrintPasses();
@@ -479,7 +479,7 @@ fn handle_native(name: &str) -> &str {
}
}
-pub fn target_cpu(sess: &Session) -> &str {
+pub(crate) fn target_cpu(sess: &Session) -> &str {
match sess.opts.cg.target_cpu {
Some(ref name) => handle_native(name),
None => handle_native(sess.target.cpu.as_ref()),
@@ -699,7 +699,7 @@ fn backend_feature_name<'a>(sess: &Session, s: &'a str) -> Option<&'a str> {
Some(feature)
}
-pub fn tune_cpu(sess: &Session) -> Option<&str> {
+pub(crate) fn tune_cpu(sess: &Session) -> Option<&str> {
let name = sess.opts.unstable_opts.tune_cpu.as_ref()?;
Some(handle_native(name))
}
diff --git a/compiler/rustc_codegen_llvm/src/type_.rs b/compiler/rustc_codegen_llvm/src/type_.rs
index 7e3ab19898d36..ec1e2cb809421 100644
--- a/compiler/rustc_codegen_llvm/src/type_.rs
+++ b/compiler/rustc_codegen_llvm/src/type_.rs
@@ -12,7 +12,7 @@ use rustc_target::abi::{AddressSpace, Align, Integer, Size};
use crate::abi::{FnAbiLlvmExt, LlvmType};
use crate::context::CodegenCx;
-pub use crate::llvm::Type;
+pub(crate) use crate::llvm::Type;
use crate::llvm::{Bool, False, True};
use crate::type_of::LayoutLlvmExt;
use crate::value::Value;
diff --git a/compiler/rustc_codegen_llvm/src/type_of.rs b/compiler/rustc_codegen_llvm/src/type_of.rs
index 4755fa08afb7c..6e429a1674ade 100644
--- a/compiler/rustc_codegen_llvm/src/type_of.rs
+++ b/compiler/rustc_codegen_llvm/src/type_of.rs
@@ -139,21 +139,21 @@ fn struct_llfields<'a, 'tcx>(
}
impl<'a, 'tcx> CodegenCx<'a, 'tcx> {
- pub fn align_of(&self, ty: Ty<'tcx>) -> Align {
+ pub(crate) fn align_of(&self, ty: Ty<'tcx>) -> Align {
self.layout_of(ty).align.abi
}
- pub fn size_of(&self, ty: Ty<'tcx>) -> Size {
+ pub(crate) fn size_of(&self, ty: Ty<'tcx>) -> Size {
self.layout_of(ty).size
}
- pub fn size_and_align_of(&self, ty: Ty<'tcx>) -> (Size, Align) {
+ pub(crate) fn size_and_align_of(&self, ty: Ty<'tcx>) -> (Size, Align) {
let layout = self.layout_of(ty);
(layout.size, layout.align.abi)
}
}
-pub trait LayoutLlvmExt<'tcx> {
+pub(crate) trait LayoutLlvmExt<'tcx> {
fn is_llvm_immediate(&self) -> bool;
fn is_llvm_scalar_pair(&self) -> bool;
fn llvm_type<'a>(&self, cx: &CodegenCx<'a, 'tcx>) -> &'a Type;
diff --git a/compiler/rustc_codegen_llvm/src/value.rs b/compiler/rustc_codegen_llvm/src/value.rs
index 6295b0de35649..2eabac3be8c56 100644
--- a/compiler/rustc_codegen_llvm/src/value.rs
+++ b/compiler/rustc_codegen_llvm/src/value.rs
@@ -2,7 +2,7 @@ use std::hash::{Hash, Hasher};
use std::{fmt, ptr};
use crate::llvm;
-pub use crate::llvm::Value;
+pub(crate) use crate::llvm::Value;
impl PartialEq for Value {
fn eq(&self, other: &Self) -> bool {
From cc8444274b33ffd01fd8cb35199f02697e632852 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Sat, 6 Jul 2024 22:30:39 +1000
Subject: [PATCH 11/11] Add `warn(unreachable_pub)` to `rustc_codegen_ssa`.
---
compiler/rustc_codegen_ssa/src/back/link.rs | 4 ++--
compiler/rustc_codegen_ssa/src/back/write.rs | 2 +-
compiler/rustc_codegen_ssa/src/lib.rs | 1 +
compiler/rustc_codegen_ssa/src/mir/analyze.rs | 8 ++++----
4 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 7bad9d33e7d31..8d271f61a9c75 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -1207,7 +1207,7 @@ mod win {
/// Get the Windows system OEM code page. This is most notably the code page
/// used for link.exe's output.
- pub fn oem_code_page() -> u32 {
+ pub(super) fn oem_code_page() -> u32 {
unsafe {
let mut cp: u32 = 0;
// We're using the `LOCALE_RETURN_NUMBER` flag to return a u32.
@@ -1230,7 +1230,7 @@ mod win {
///
/// It will fail if the multi-byte string is longer than `i32::MAX` or if it contains
/// any invalid bytes for the expected encoding.
- pub fn locale_byte_str_to_string(s: &[u8], code_page: u32) -> Option<String> {
+ pub(super) fn locale_byte_str_to_string(s: &[u8], code_page: u32) -> Option<String> {
// `MultiByteToWideChar` requires a length to be a "positive integer".
if s.len() > isize::MAX as usize {
return None;
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index 70b45a852ca0e..7ad31802454f2 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -754,7 +754,7 @@ pub(crate) enum WorkItem<B: WriteBackendMethods> {
}
impl<B: WriteBackendMethods> WorkItem<B> {
- pub fn module_kind(&self) -> ModuleKind {
+ fn module_kind(&self) -> ModuleKind {
match *self {
WorkItem::Optimize(ref m) => m.kind,
WorkItem::CopyPostLtoArtifacts(_) | WorkItem::LTO(_) => ModuleKind::Regular,
diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs
index cb6d9d6f66e78..c89bfca668789 100644
--- a/compiler/rustc_codegen_ssa/src/lib.rs
+++ b/compiler/rustc_codegen_ssa/src/lib.rs
@@ -12,6 +12,7 @@
#![feature(rustdoc_internals)]
#![feature(strict_provenance)]
#![feature(try_blocks)]
+#![warn(unreachable_pub)]
// tidy-alphabetical-end
//! This crate contains codegen code that is used by all codegen backends (LLVM and others).
diff --git a/compiler/rustc_codegen_ssa/src/mir/analyze.rs b/compiler/rustc_codegen_ssa/src/mir/analyze.rs
index 6794365c9beef..5f3766421f0f1 100644
--- a/compiler/rustc_codegen_ssa/src/mir/analyze.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/analyze.rs
@@ -13,7 +13,7 @@ use tracing::debug;
use super::FunctionCx;
use crate::traits::*;
-pub fn non_ssa_locals<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
+pub(crate) fn non_ssa_locals<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
fx: &FunctionCx<'a, 'tcx, Bx>,
) -> BitSet<mir::Local> {
let mir = fx.mir;
@@ -251,14 +251,14 @@ impl<'mir, 'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> Visitor<'tcx>
}
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
-pub enum CleanupKind {
+pub(crate) enum CleanupKind {
NotCleanup,
Funclet,
Internal { funclet: mir::BasicBlock },
}
impl CleanupKind {
- pub fn funclet_bb(self, for_bb: mir::BasicBlock) -> Option<mir::BasicBlock> {
+ pub(crate) fn funclet_bb(self, for_bb: mir::BasicBlock) -> Option<mir::BasicBlock> {
match self {
CleanupKind::NotCleanup => None,
CleanupKind::Funclet => Some(for_bb),
@@ -270,7 +270,7 @@ impl CleanupKind {
/// MSVC requires unwinding code to be split to a tree of *funclets*, where each funclet can only
/// branch to itself or to its parent. Luckily, the code we generates matches this pattern.
/// Recover that structure in an analyze pass.
-pub fn cleanup_kinds(mir: &mir::Body<'_>) -> IndexVec<mir::BasicBlock, CleanupKind> {
+pub(crate) fn cleanup_kinds(mir: &mir::Body<'_>) -> IndexVec<mir::BasicBlock, CleanupKind> {
fn discover_masters<'tcx>(
result: &mut IndexSlice<mir::BasicBlock, CleanupKind>,
mir: &mir::Body<'tcx>,