diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs
index c9578c2f50f90..40a0b476228f1 100644
--- a/compiler/rustc_ast_lowering/src/expr.rs
+++ b/compiler/rustc_ast_lowering/src/expr.rs
@@ -9,7 +9,6 @@ use rustc_errors::struct_span_err;
use rustc_hir as hir;
use rustc_hir::def::Res;
use rustc_hir::definitions::DefPathData;
-use rustc_session::parse::feature_err;
use rustc_span::hygiene::ExpnId;
use rustc_span::source_map::{respan, DesugaringKind, Span, Spanned};
use rustc_span::symbol::{sym, Ident, Symbol};
@@ -930,24 +929,6 @@ impl<'hir> LoweringContext<'_, 'hir> {
self.lower_span(eq_sign_span),
);
}
- if !self.sess.features_untracked().destructuring_assignment {
- let mut err = feature_err(
- &self.sess.parse_sess,
- sym::destructuring_assignment,
- eq_sign_span,
- "destructuring assignments are unstable",
- );
- err.span_label(lhs.span, "cannot assign to this expression");
- if self.is_in_loop_condition {
- err.span_suggestion_verbose(
- lhs.span.shrink_to_lo(),
- "you might have meant to use pattern destructuring",
- "let ".to_string(),
- rustc_errors::Applicability::MachineApplicable,
- );
- }
- err.emit();
- }
let mut assignments = vec![];
diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs
index 1d1539152be02..975874b6b2c41 100644
--- a/compiler/rustc_ast_passes/src/feature_gate.rs
+++ b/compiler/rustc_ast_passes/src/feature_gate.rs
@@ -724,11 +724,6 @@ pub fn check_crate(krate: &ast::Crate, sess: &Session) {
gate_all!(half_open_range_patterns, "half-open range patterns are unstable");
gate_all!(inline_const, "inline-const is experimental");
gate_all!(inline_const_pat, "inline-const in pattern position is experimental");
- if sess.parse_sess.span_diagnostic.err_count() == 0 {
- // Errors for `destructuring_assignment` can get quite noisy, especially where `_` is
- // involved, so we only emit errors where there are no other parsing errors.
- gate_all!(destructuring_assignment, "destructuring assignments are unstable");
- }
// All uses of `gate_all!` below this point were added in #65742,
// and subsequently disabled (with the non-early gating readded).
diff --git a/compiler/rustc_expand/src/lib.rs b/compiler/rustc_expand/src/lib.rs
index c721c4b8d7c19..2098bc86328b5 100644
--- a/compiler/rustc_expand/src/lib.rs
+++ b/compiler/rustc_expand/src/lib.rs
@@ -1,6 +1,6 @@
#![feature(crate_visibility_modifier)]
#![feature(decl_macro)]
-#![feature(destructuring_assignment)]
+#![cfg_attr(bootstrap, feature(destructuring_assignment))]
#![feature(if_let_guard)]
#![feature(iter_zip)]
#![feature(let_else)]
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs
index 87b08dc52643e..32a9d081ed8c5 100644
--- a/compiler/rustc_feature/src/accepted.rs
+++ b/compiler/rustc_feature/src/accepted.rs
@@ -114,6 +114,8 @@ declare_features! (
(accepted, default_type_params, "1.0.0", None, None),
/// Allows `#[deprecated]` attribute.
(accepted, deprecated, "1.9.0", Some(29935), None),
+ /// Allows the use of destructuring assignments.
+ (accepted, destructuring_assignment, "1.59.0", Some(71126), None),
/// Allows `#[doc(alias = "...")]`.
(accepted, doc_alias, "1.48.0", Some(50146), None),
/// Allows `..` in tuple (struct) patterns.
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs
index 22f6559d15fa2..ebd12d6ab4e2d 100644
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -356,8 +356,6 @@ declare_features! (
(active, default_type_parameter_fallback, "1.3.0", Some(27336), None),
/// Allows `#[derive(Default)]` and `#[default]` on enums.
(active, derive_default_enum, "1.56.0", Some(86985), None),
- /// Allows the use of destructuring assignments.
- (active, destructuring_assignment, "1.49.0", Some(71126), None),
/// Tells rustdoc to automatically generate `#[doc(cfg(...))]`.
(active, doc_auto_cfg, "1.58.0", Some(43781), None),
/// Allows `#[doc(cfg(...))]`.
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index c62ebb271f4b0..ddb4f2dc25d67 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1297,7 +1297,6 @@ impl<'a> Parser<'a> {
} else if self.eat_keyword(kw::Let) {
self.parse_let_expr(attrs)
} else if self.eat_keyword(kw::Underscore) {
- self.sess.gated_spans.gate(sym::destructuring_assignment, self.prev_token.span);
Ok(self.mk_expr(self.prev_token.span, ExprKind::Underscore, attrs))
} else if !self.unclosed_delims.is_empty() && self.check(&token::Semi) {
// Don't complain about bare semicolons after unclosed braces
@@ -2620,7 +2619,6 @@ impl<'a> Parser<'a> {
let exp_span = self.prev_token.span;
// We permit `.. }` on the left-hand side of a destructuring assignment.
if self.check(&token::CloseDelim(close_delim)) {
- self.sess.gated_spans.gate(sym::destructuring_assignment, self.prev_token.span);
base = ast::StructRest::Rest(self.prev_token.span.shrink_to_hi());
break;
}
diff --git a/compiler/rustc_typeck/src/check/expr.rs b/compiler/rustc_typeck/src/check/expr.rs
index 311106474bea0..7e3107cb3c64c 100644
--- a/compiler/rustc_typeck/src/check/expr.rs
+++ b/compiler/rustc_typeck/src/check/expr.rs
@@ -877,11 +877,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
"let ".to_string(),
Applicability::MachineApplicable,
);
- if !self.sess().features_untracked().destructuring_assignment {
- // We already emit an E0658 with a suggestion for `while let`, this is
- // redundant output.
- err.delay_as_bug();
- }
break;
}
hir::Node::Item(_)
diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs
index 1bb257acff76a..9215b37b4f6f3 100644
--- a/library/alloc/src/lib.rs
+++ b/library/alloc/src/lib.rs
@@ -137,7 +137,7 @@
#![feature(cfg_target_has_atomic)]
#![feature(const_fn_trait_bound)]
#![feature(const_trait_impl)]
-#![feature(destructuring_assignment)]
+#![cfg_attr(bootstrap, feature(destructuring_assignment))]
#![feature(dropck_eyepatch)]
#![feature(exclusive_range_pattern)]
#![feature(fundamental)]
diff --git a/src/test/ui/associated-types/associated-type-destructuring-assignment.rs b/src/test/ui/associated-types/associated-type-destructuring-assignment.rs
index fea7c7a383fbe..f038c9ce7ba2b 100644
--- a/src/test/ui/associated-types/associated-type-destructuring-assignment.rs
+++ b/src/test/ui/associated-types/associated-type-destructuring-assignment.rs
@@ -1,6 +1,5 @@
// check-pass
-#![feature(destructuring_assignment)]
#![feature(more_qualified_paths)]
enum E { V() }
diff --git a/src/test/ui/cross/cross-file-errors/main.rs b/src/test/ui/cross/cross-file-errors/main.rs
index 1902ab94d4c0d..4219f892debbc 100644
--- a/src/test/ui/cross/cross-file-errors/main.rs
+++ b/src/test/ui/cross/cross-file-errors/main.rs
@@ -4,5 +4,4 @@ mod underscore;
fn main() {
underscore!();
//~^ ERROR `_` can only be used on the left-hand side of an assignment
- //~| ERROR destructuring assignments are unstable
}
diff --git a/src/test/ui/cross/cross-file-errors/main.stderr b/src/test/ui/cross/cross-file-errors/main.stderr
index 829535f9212eb..293a300ed6103 100644
--- a/src/test/ui/cross/cross-file-errors/main.stderr
+++ b/src/test/ui/cross/cross-file-errors/main.stderr
@@ -1,18 +1,3 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/underscore.rs:8:9
- |
-LL | _
- | ^
- |
- ::: $DIR/main.rs:5:5
- |
-LL | underscore!();
- | ------------- in this macro invocation
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
- = note: this error originates in the macro `underscore` (in Nightly builds, run with -Z macro-backtrace for more info)
-
error: in expressions, `_` can only be used on the left-hand side of an assignment
--> $DIR/underscore.rs:8:9
|
@@ -26,6 +11,5 @@ LL | underscore!();
|
= note: this error originates in the macro `underscore` (in Nightly builds, run with -Z macro-backtrace for more info)
-error: aborting due to 2 previous errors
+error: aborting due to previous error
-For more information about this error, try `rustc --explain E0658`.
diff --git a/src/test/ui/destructuring-assignment/bad-expr-lhs.rs b/src/test/ui/destructuring-assignment/bad-expr-lhs.rs
index 39536f12e3bb5..53794783a3c87 100644
--- a/src/test/ui/destructuring-assignment/bad-expr-lhs.rs
+++ b/src/test/ui/destructuring-assignment/bad-expr-lhs.rs
@@ -1,12 +1,9 @@
fn main() {
1 = 2; //~ ERROR invalid left-hand side of assignment
1 += 2; //~ ERROR invalid left-hand side of assignment
- (1, 2) = (3, 4); //~ ERROR destructuring assignments are unstable
+ (1, 2) = (3, 4);
+ //~^ ERROR invalid left-hand side of assignment
//~| ERROR invalid left-hand side of assignment
- //~| ERROR invalid left-hand side of assignment
-
- let (a, b) = (1, 2);
- (a, b) = (3, 4); //~ ERROR destructuring assignments are unstable
None = Some(3); //~ ERROR invalid left-hand side of assignment
}
diff --git a/src/test/ui/destructuring-assignment/bad-expr-lhs.stderr b/src/test/ui/destructuring-assignment/bad-expr-lhs.stderr
index d4b2193d09fc2..d298674748053 100644
--- a/src/test/ui/destructuring-assignment/bad-expr-lhs.stderr
+++ b/src/test/ui/destructuring-assignment/bad-expr-lhs.stderr
@@ -1,25 +1,3 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/bad-expr-lhs.rs:4:12
- |
-LL | (1, 2) = (3, 4);
- | ------ ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/bad-expr-lhs.rs:9:12
- |
-LL | (a, b) = (3, 4);
- | ------ ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error[E0070]: invalid left-hand side of assignment
--> $DIR/bad-expr-lhs.rs:2:7
|
@@ -53,14 +31,14 @@ LL | (1, 2) = (3, 4);
| cannot assign to this expression
error[E0070]: invalid left-hand side of assignment
- --> $DIR/bad-expr-lhs.rs:11:10
+ --> $DIR/bad-expr-lhs.rs:8:10
|
LL | None = Some(3);
| ---- ^
| |
| cannot assign to this expression
-error: aborting due to 7 previous errors
+error: aborting due to 5 previous errors
-Some errors have detailed explanations: E0067, E0070, E0658.
+Some errors have detailed explanations: E0067, E0070.
For more information about an error, try `rustc --explain E0067`.
diff --git a/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.rs b/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.rs
index adecd0ff291f9..ff867c000716e 100644
--- a/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.rs
+++ b/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.rs
@@ -1,5 +1,3 @@
-#![feature(destructuring_assignment)]
-
fn main() {
let mut x = &0;
let mut y = &0;
diff --git a/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.stderr b/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.stderr
index e6161fdfa2441..3d472bf63094d 100644
--- a/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.stderr
+++ b/src/test/ui/destructuring-assignment/default-match-bindings-forbidden.stderr
@@ -1,5 +1,5 @@
error[E0308]: mismatched types
- --> $DIR/default-match-bindings-forbidden.rs:6:5
+ --> $DIR/default-match-bindings-forbidden.rs:4:5
|
LL | (x, y) = &(1, 2);
| ^^^^^^ ------- this expression has type `&({integer}, {integer})`
diff --git a/src/test/ui/destructuring-assignment/drop-order.rs b/src/test/ui/destructuring-assignment/drop-order.rs
index d06b31c7f2702..79671054ca76c 100644
--- a/src/test/ui/destructuring-assignment/drop-order.rs
+++ b/src/test/ui/destructuring-assignment/drop-order.rs
@@ -2,7 +2,6 @@
//! Test that let bindings and destructuring assignments have consistent drop orders
-#![feature(destructuring_assignment)]
#![allow(unused_variables, unused_assignments)]
use std::cell::RefCell;
diff --git a/src/test/ui/destructuring-assignment/nested_destructure.rs b/src/test/ui/destructuring-assignment/nested_destructure.rs
index 0d45ff7da7249..94b3a5ff9a7ed 100644
--- a/src/test/ui/destructuring-assignment/nested_destructure.rs
+++ b/src/test/ui/destructuring-assignment/nested_destructure.rs
@@ -1,7 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
-
struct Struct<S, T> {
a: S,
b: T,
diff --git a/src/test/ui/destructuring-assignment/note-unsupported.rs b/src/test/ui/destructuring-assignment/note-unsupported.rs
index 249fba7f920bc..c69edd42170e1 100644
--- a/src/test/ui/destructuring-assignment/note-unsupported.rs
+++ b/src/test/ui/destructuring-assignment/note-unsupported.rs
@@ -3,25 +3,20 @@ struct S { x: u8, y: u8 }
fn main() {
let (a, b) = (1, 2);
- (a, b) = (3, 4); //~ ERROR destructuring assignments are unstable
+ (a, b) = (3, 4);
(a, b) += (3, 4); //~ ERROR invalid left-hand side of assignment
//~| ERROR binary assignment operation `+=` cannot be applied
- [a, b] = [3, 4]; //~ ERROR destructuring assignments are unstable
+ [a, b] = [3, 4];
[a, b] += [3, 4]; //~ ERROR invalid left-hand side of assignment
//~| ERROR binary assignment operation `+=` cannot be applied
let s = S { x: 3, y: 4 };
- S { x: a, y: b } = s; //~ ERROR destructuring assignments are unstable
+ S { x: a, y: b } = s;
S { x: a, y: b } += s; //~ ERROR invalid left-hand side of assignment
//~| ERROR binary assignment operation `+=` cannot be applied
S { x: a, ..s } = S { x: 3, y: 4 };
//~^ ERROR functional record updates are not allowed in destructuring assignments
- //~| ERROR destructuring assignments are unstable
-
- let c = 3;
-
- ((a, b), c) = ((3, 4), 5); //~ ERROR destructuring assignments are unstable
}
diff --git a/src/test/ui/destructuring-assignment/note-unsupported.stderr b/src/test/ui/destructuring-assignment/note-unsupported.stderr
index 7b9788ca0fef3..3e2282743bfce 100644
--- a/src/test/ui/destructuring-assignment/note-unsupported.stderr
+++ b/src/test/ui/destructuring-assignment/note-unsupported.stderr
@@ -1,64 +1,9 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/note-unsupported.rs:6:12
- |
-LL | (a, b) = (3, 4);
- | ------ ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/note-unsupported.rs:10:12
- |
-LL | [a, b] = [3, 4];
- | ------ ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/note-unsupported.rs:16:22
- |
-LL | S { x: a, y: b } = s;
- | ---------------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/note-unsupported.rs:20:21
- |
-LL | S { x: a, ..s } = S { x: 3, y: 4 };
- | --------------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error: functional record updates are not allowed in destructuring assignments
--> $DIR/note-unsupported.rs:20:17
|
LL | S { x: a, ..s } = S { x: 3, y: 4 };
| ^ help: consider removing the trailing pattern
-error[E0658]: destructuring assignments are unstable
- --> $DIR/note-unsupported.rs:26:17
- |
-LL | ((a, b), c) = ((3, 4), 5);
- | ----------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error[E0368]: binary assignment operation `+=` cannot be applied to type `({integer}, {integer})`
--> $DIR/note-unsupported.rs:7:5
|
@@ -124,7 +69,7 @@ LL | S { x: a, y: b } += s;
| |
| cannot assign to this expression
-error: aborting due to 12 previous errors
+error: aborting due to 7 previous errors
-Some errors have detailed explanations: E0067, E0368, E0658.
+Some errors have detailed explanations: E0067, E0368.
For more information about an error, try `rustc --explain E0067`.
diff --git a/src/test/ui/destructuring-assignment/slice_destructure.rs b/src/test/ui/destructuring-assignment/slice_destructure.rs
index 76cdc1260fcde..762c4b5e8ea4a 100644
--- a/src/test/ui/destructuring-assignment/slice_destructure.rs
+++ b/src/test/ui/destructuring-assignment/slice_destructure.rs
@@ -1,7 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
-
fn main() {
let (mut a, mut b);
[a, b] = [0, 1];
diff --git a/src/test/ui/destructuring-assignment/slice_destructure_fail.rs b/src/test/ui/destructuring-assignment/slice_destructure_fail.rs
index 90d93892f7f22..33b09eb349da0 100644
--- a/src/test/ui/destructuring-assignment/slice_destructure_fail.rs
+++ b/src/test/ui/destructuring-assignment/slice_destructure_fail.rs
@@ -1,5 +1,3 @@
-#![feature(destructuring_assignment)]
-
fn main() {
let (mut a, mut b);
[a, .., b, ..] = [0, 1]; //~ ERROR `..` can only be used once per slice pattern
diff --git a/src/test/ui/destructuring-assignment/slice_destructure_fail.stderr b/src/test/ui/destructuring-assignment/slice_destructure_fail.stderr
index cc412c72df51d..92c86febac440 100644
--- a/src/test/ui/destructuring-assignment/slice_destructure_fail.stderr
+++ b/src/test/ui/destructuring-assignment/slice_destructure_fail.stderr
@@ -1,5 +1,5 @@
error: `..` can only be used once per slice pattern
- --> $DIR/slice_destructure_fail.rs:5:14
+ --> $DIR/slice_destructure_fail.rs:3:14
|
LL | [a, .., b, ..] = [0, 1];
| -- ^^ can only be used once per slice pattern
@@ -7,13 +7,13 @@ LL | [a, .., b, ..] = [0, 1];
| previously used here
error[E0527]: pattern requires 3 elements but array has 2
- --> $DIR/slice_destructure_fail.rs:6:3
+ --> $DIR/slice_destructure_fail.rs:4:3
|
LL | [a, a, b] = [1, 2];
| ^^^^^^^^^ expected 2 elements
error[E0527]: pattern requires 1 element but array has 2
- --> $DIR/slice_destructure_fail.rs:7:3
+ --> $DIR/slice_destructure_fail.rs:5:3
|
LL | [_] = [1, 2];
| ^^^ expected 2 elements
diff --git a/src/test/ui/destructuring-assignment/struct_destructure.rs b/src/test/ui/destructuring-assignment/struct_destructure.rs
index 2bcbd9d0d742e..8cceaadd7b929 100644
--- a/src/test/ui/destructuring-assignment/struct_destructure.rs
+++ b/src/test/ui/destructuring-assignment/struct_destructure.rs
@@ -1,6 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
struct Struct<S, T> {
a: S,
b: T,
diff --git a/src/test/ui/destructuring-assignment/struct_destructure_fail.rs b/src/test/ui/destructuring-assignment/struct_destructure_fail.rs
index 4aa327b61f497..c001fccd4cbfb 100644
--- a/src/test/ui/destructuring-assignment/struct_destructure_fail.rs
+++ b/src/test/ui/destructuring-assignment/struct_destructure_fail.rs
@@ -1,4 +1,3 @@
-#![feature(destructuring_assignment)]
struct Struct<S, T> {
a: S,
b: T,
diff --git a/src/test/ui/destructuring-assignment/struct_destructure_fail.stderr b/src/test/ui/destructuring-assignment/struct_destructure_fail.stderr
index 635bd5e7edf49..ae7b3d1e5a928 100644
--- a/src/test/ui/destructuring-assignment/struct_destructure_fail.stderr
+++ b/src/test/ui/destructuring-assignment/struct_destructure_fail.stderr
@@ -1,5 +1,5 @@
error: expected identifier, found reserved identifier `_`
- --> $DIR/struct_destructure_fail.rs:12:17
+ --> $DIR/struct_destructure_fail.rs:11:17
|
LL | Struct { a, _ } = Struct { a: 1, b: 2 };
| ------ ^ expected identifier, found reserved identifier
@@ -7,25 +7,25 @@ LL | Struct { a, _ } = Struct { a: 1, b: 2 };
| while parsing this struct
error: functional record updates are not allowed in destructuring assignments
- --> $DIR/struct_destructure_fail.rs:14:19
+ --> $DIR/struct_destructure_fail.rs:13:19
|
LL | Struct { a, ..d } = Struct { a: 1, b: 2 };
| ^ help: consider removing the trailing pattern
error: base expression required after `..`
- --> $DIR/struct_destructure_fail.rs:16:19
+ --> $DIR/struct_destructure_fail.rs:15:19
|
LL | Struct { a, .. };
| ^ add a base expression here
error[E0026]: struct `Struct` does not have a field named `c`
- --> $DIR/struct_destructure_fail.rs:11:20
+ --> $DIR/struct_destructure_fail.rs:10:20
|
LL | Struct { a, b, c } = Struct { a: 0, b: 1 };
| ^ struct `Struct` does not have this field
error[E0027]: pattern does not mention field `b`
- --> $DIR/struct_destructure_fail.rs:12:5
+ --> $DIR/struct_destructure_fail.rs:11:5
|
LL | Struct { a, _ } = Struct { a: 1, b: 2 };
| ^^^^^^^^^^^^^^^ missing field `b`
diff --git a/src/test/ui/destructuring-assignment/tuple_destructure.rs b/src/test/ui/destructuring-assignment/tuple_destructure.rs
index 2096182d421cf..2a8584029d0e2 100644
--- a/src/test/ui/destructuring-assignment/tuple_destructure.rs
+++ b/src/test/ui/destructuring-assignment/tuple_destructure.rs
@@ -1,7 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
-
fn main() {
let (mut a, mut b);
(a, b) = (0, 1);
diff --git a/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs b/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs
index 5524e91dc401b..4e3172d1973b2 100644
--- a/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs
+++ b/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs
@@ -1,5 +1,3 @@
-#![feature(destructuring_assignment)]
-
const C: i32 = 1;
fn main() {
diff --git a/src/test/ui/destructuring-assignment/tuple_destructure_fail.stderr b/src/test/ui/destructuring-assignment/tuple_destructure_fail.stderr
index 1146b88278d49..55b08b74af062 100644
--- a/src/test/ui/destructuring-assignment/tuple_destructure_fail.stderr
+++ b/src/test/ui/destructuring-assignment/tuple_destructure_fail.stderr
@@ -1,5 +1,5 @@
error: `..` can only be used once per tuple pattern
- --> $DIR/tuple_destructure_fail.rs:7:16
+ --> $DIR/tuple_destructure_fail.rs:5:16
|
LL | (a, .., b, ..) = (0, 1);
| -- ^^ can only be used once per tuple pattern
@@ -7,7 +7,7 @@ LL | (a, .., b, ..) = (0, 1);
| previously used here
error[E0308]: mismatched types
- --> $DIR/tuple_destructure_fail.rs:8:5
+ --> $DIR/tuple_destructure_fail.rs:6:5
|
LL | (a, a, b) = (1, 2);
| ^^^^^^^^^ ------ this expression has type `({integer}, {integer})`
@@ -18,7 +18,7 @@ LL | (a, a, b) = (1, 2);
found tuple `(_, _, _)`
error[E0070]: invalid left-hand side of assignment
- --> $DIR/tuple_destructure_fail.rs:9:13
+ --> $DIR/tuple_destructure_fail.rs:7:13
|
LL | (C, ..) = (0,1);
| - ^
@@ -26,7 +26,7 @@ LL | (C, ..) = (0,1);
| cannot assign to this expression
error[E0308]: mismatched types
- --> $DIR/tuple_destructure_fail.rs:10:5
+ --> $DIR/tuple_destructure_fail.rs:8:5
|
LL | (_,) = (1, 2);
| ^^^^ ------ this expression has type `({integer}, {integer})`
diff --git a/src/test/ui/destructuring-assignment/tuple_struct_destructure.rs b/src/test/ui/destructuring-assignment/tuple_struct_destructure.rs
index 7b5c5ad2bae26..07b5f7a314e30 100644
--- a/src/test/ui/destructuring-assignment/tuple_struct_destructure.rs
+++ b/src/test/ui/destructuring-assignment/tuple_struct_destructure.rs
@@ -1,7 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
-
struct TupleStruct<S, T>(S, T);
impl<S, T> TupleStruct<S, T> {
diff --git a/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.rs b/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.rs
index c39db06117767..845f867d7b81f 100644
--- a/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.rs
+++ b/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.rs
@@ -1,5 +1,3 @@
-#![feature(destructuring_assignment)]
-
struct TupleStruct<S, T>(S, T);
enum Enum<S, T> {
diff --git a/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.stderr b/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.stderr
index 9aae4b0a3faed..5cc7acba3f334 100644
--- a/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.stderr
+++ b/src/test/ui/destructuring-assignment/tuple_struct_destructure_fail.stderr
@@ -1,5 +1,5 @@
error: `..` can only be used once per tuple struct or variant pattern
- --> $DIR/tuple_struct_destructure_fail.rs:25:27
+ --> $DIR/tuple_struct_destructure_fail.rs:23:27
|
LL | TupleStruct(a, .., b, ..) = TupleStruct(0, 1);
| -- ^^ can only be used once per tuple struct or variant pattern
@@ -7,7 +7,7 @@ LL | TupleStruct(a, .., b, ..) = TupleStruct(0, 1);
| previously used here
error: `..` can only be used once per tuple struct or variant pattern
- --> $DIR/tuple_struct_destructure_fail.rs:27:35
+ --> $DIR/tuple_struct_destructure_fail.rs:25:35
|
LL | Enum::SingleVariant(a, .., b, ..) = Enum::SingleVariant(0, 1);
| -- ^^ can only be used once per tuple struct or variant pattern
@@ -15,7 +15,7 @@ LL | Enum::SingleVariant(a, .., b, ..) = Enum::SingleVariant(0, 1);
| previously used here
error[E0023]: this pattern has 3 fields, but the corresponding tuple struct has 2 fields
- --> $DIR/tuple_struct_destructure_fail.rs:30:17
+ --> $DIR/tuple_struct_destructure_fail.rs:28:17
|
LL | struct TupleStruct<S, T>(S, T);
| - - tuple struct has 2 fields
@@ -24,7 +24,7 @@ LL | TupleStruct(a, a, b) = TupleStruct(1, 2);
| ^ ^ ^ expected 2 fields, found 3
error[E0023]: this pattern has 1 field, but the corresponding tuple struct has 2 fields
- --> $DIR/tuple_struct_destructure_fail.rs:32:17
+ --> $DIR/tuple_struct_destructure_fail.rs:30:17
|
LL | struct TupleStruct<S, T>(S, T);
| - - tuple struct has 2 fields
@@ -42,7 +42,7 @@ LL | TupleStruct(..) = TupleStruct(1, 2);
| ~~
error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields
- --> $DIR/tuple_struct_destructure_fail.rs:34:25
+ --> $DIR/tuple_struct_destructure_fail.rs:32:25
|
LL | SingleVariant(S, T)
| - - tuple variant has 2 fields
@@ -51,7 +51,7 @@ LL | Enum::SingleVariant(a, a, b) = Enum::SingleVariant(1, 2);
| ^ ^ ^ expected 2 fields, found 3
error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
- --> $DIR/tuple_struct_destructure_fail.rs:36:25
+ --> $DIR/tuple_struct_destructure_fail.rs:34:25
|
LL | SingleVariant(S, T)
| - - tuple variant has 2 fields
@@ -69,7 +69,7 @@ LL | Enum::SingleVariant(..) = Enum::SingleVariant(1, 2);
| ~~
error[E0070]: invalid left-hand side of assignment
- --> $DIR/tuple_struct_destructure_fail.rs:40:12
+ --> $DIR/tuple_struct_destructure_fail.rs:38:12
|
LL | test() = TupleStruct(0, 0);
| ------ ^
@@ -77,7 +77,7 @@ LL | test() = TupleStruct(0, 0);
| cannot assign to this expression
error[E0070]: invalid left-hand side of assignment
- --> $DIR/tuple_struct_destructure_fail.rs:42:14
+ --> $DIR/tuple_struct_destructure_fail.rs:40:14
|
LL | (test)() = TupleStruct(0, 0);
| -------- ^
@@ -85,7 +85,7 @@ LL | (test)() = TupleStruct(0, 0);
| cannot assign to this expression
error[E0070]: invalid left-hand side of assignment
- --> $DIR/tuple_struct_destructure_fail.rs:44:38
+ --> $DIR/tuple_struct_destructure_fail.rs:42:38
|
LL | <Alias::<isize> as Test>::test() = TupleStruct(0, 0);
| -------------------------------- ^
diff --git a/src/test/ui/destructuring-assignment/underscore-range-expr-gating.rs b/src/test/ui/destructuring-assignment/underscore-range-expr-gating.rs
deleted file mode 100644
index 4ed4f56702c32..0000000000000
--- a/src/test/ui/destructuring-assignment/underscore-range-expr-gating.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-fn main() {}
-
-struct S { x : u32 }
-
-#[cfg(FALSE)]
-fn foo() {
- _; //~ ERROR destructuring assignments are unstable
-
- S { x: 5, .. }; //~ ERROR destructuring assignments are unstable
-}
diff --git a/src/test/ui/destructuring-assignment/underscore-range-expr-gating.stderr b/src/test/ui/destructuring-assignment/underscore-range-expr-gating.stderr
deleted file mode 100644
index a5ed761a01c33..0000000000000
--- a/src/test/ui/destructuring-assignment/underscore-range-expr-gating.stderr
+++ /dev/null
@@ -1,21 +0,0 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/underscore-range-expr-gating.rs:7:5
- |
-LL | _;
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/underscore-range-expr-gating.rs:9:15
- |
-LL | S { x: 5, .. };
- | ^^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/src/test/ui/destructuring-assignment/warn-unused-duplication.rs b/src/test/ui/destructuring-assignment/warn-unused-duplication.rs
index c1c5c2cd3cebb..390f44b8aa514 100644
--- a/src/test/ui/destructuring-assignment/warn-unused-duplication.rs
+++ b/src/test/ui/destructuring-assignment/warn-unused-duplication.rs
@@ -1,7 +1,5 @@
// run-pass
-#![feature(destructuring_assignment)]
-
#![warn(unused_assignments)]
fn main() {
diff --git a/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr b/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr
index b87ef6f1571c1..1df7a5f224f4f 100644
--- a/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr
+++ b/src/test/ui/destructuring-assignment/warn-unused-duplication.stderr
@@ -1,11 +1,11 @@
warning: value assigned to `a` is never read
- --> $DIR/warn-unused-duplication.rs:11:6
+ --> $DIR/warn-unused-duplication.rs:9:6
|
LL | (a, a) = (0, 1);
| ^
|
note: the lint level is defined here
- --> $DIR/warn-unused-duplication.rs:5:9
+ --> $DIR/warn-unused-duplication.rs:3:9
|
LL | #![warn(unused_assignments)]
| ^^^^^^^^^^^^^^^^^^
diff --git a/src/test/ui/feature-gates/feature-gate-destructuring_assignment.rs b/src/test/ui/feature-gates/feature-gate-destructuring_assignment.rs
deleted file mode 100644
index e7801f0e8ec2b..0000000000000
--- a/src/test/ui/feature-gates/feature-gate-destructuring_assignment.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-fn main() {
- let (a, b) = (0, 1);
- (a, b) = (2, 3); //~ ERROR destructuring assignments are unstable
-}
diff --git a/src/test/ui/feature-gates/feature-gate-destructuring_assignment.stderr b/src/test/ui/feature-gates/feature-gate-destructuring_assignment.stderr
deleted file mode 100644
index 62e71decb32a0..0000000000000
--- a/src/test/ui/feature-gates/feature-gate-destructuring_assignment.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/feature-gate-destructuring_assignment.rs:3:12
- |
-LL | (a, b) = (2, 3);
- | ------ ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0658`.
diff --git a/src/test/ui/issues/issue-77218/issue-77218-2.fixed b/src/test/ui/issues/issue-77218/issue-77218-2.fixed
index 06487fe0886f9..0e835d49c6d58 100644
--- a/src/test/ui/issues/issue-77218/issue-77218-2.fixed
+++ b/src/test/ui/issues/issue-77218/issue-77218-2.fixed
@@ -1,5 +1,4 @@
// run-rustfix
-#![feature(destructuring_assignment)]
fn main() {
let value = [7u8];
while let Some(0) = value.get(0) { //~ ERROR invalid left-hand side of assignment
diff --git a/src/test/ui/issues/issue-77218/issue-77218-2.rs b/src/test/ui/issues/issue-77218/issue-77218-2.rs
index e19cec08e4318..01dca1ae16c78 100644
--- a/src/test/ui/issues/issue-77218/issue-77218-2.rs
+++ b/src/test/ui/issues/issue-77218/issue-77218-2.rs
@@ -1,5 +1,4 @@
// run-rustfix
-#![feature(destructuring_assignment)]
fn main() {
let value = [7u8];
while Some(0) = value.get(0) { //~ ERROR invalid left-hand side of assignment
diff --git a/src/test/ui/issues/issue-77218/issue-77218-2.stderr b/src/test/ui/issues/issue-77218/issue-77218-2.stderr
index 8d9eb2219d54c..58c1c18f9a9b0 100644
--- a/src/test/ui/issues/issue-77218/issue-77218-2.stderr
+++ b/src/test/ui/issues/issue-77218/issue-77218-2.stderr
@@ -1,5 +1,5 @@
error[E0070]: invalid left-hand side of assignment
- --> $DIR/issue-77218-2.rs:5:19
+ --> $DIR/issue-77218-2.rs:4:19
|
LL | while Some(0) = value.get(0) {
| - ^
diff --git a/src/test/ui/issues/issue-77218/issue-77218.fixed b/src/test/ui/issues/issue-77218/issue-77218.fixed
index 4ea5110902225..4907b43b9a985 100644
--- a/src/test/ui/issues/issue-77218/issue-77218.fixed
+++ b/src/test/ui/issues/issue-77218/issue-77218.fixed
@@ -1,6 +1,5 @@
// run-rustfix
fn main() {
let value = [7u8];
- while let Some(0) = value.get(0) { //~ ERROR destructuring assignments are unstable
- }
+ while let Some(0) = value.get(0) {} //~ ERROR invalid left-hand side of assignment
}
diff --git a/src/test/ui/issues/issue-77218/issue-77218.rs b/src/test/ui/issues/issue-77218/issue-77218.rs
index 0f3c12f56351d..0ed154bf4d808 100644
--- a/src/test/ui/issues/issue-77218/issue-77218.rs
+++ b/src/test/ui/issues/issue-77218/issue-77218.rs
@@ -1,6 +1,5 @@
// run-rustfix
fn main() {
let value = [7u8];
- while Some(0) = value.get(0) { //~ ERROR destructuring assignments are unstable
- }
+ while Some(0) = value.get(0) {} //~ ERROR invalid left-hand side of assignment
}
diff --git a/src/test/ui/issues/issue-77218/issue-77218.stderr b/src/test/ui/issues/issue-77218/issue-77218.stderr
index 54f49609a4427..eda635646dfa4 100644
--- a/src/test/ui/issues/issue-77218/issue-77218.stderr
+++ b/src/test/ui/issues/issue-77218/issue-77218.stderr
@@ -1,18 +1,16 @@
-error[E0658]: destructuring assignments are unstable
+error[E0070]: invalid left-hand side of assignment
--> $DIR/issue-77218.rs:4:19
|
-LL | while Some(0) = value.get(0) {
- | ------- ^
- | |
- | cannot assign to this expression
+LL | while Some(0) = value.get(0) {}
+ | - ^
+ | |
+ | cannot assign to this expression
|
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
help: you might have meant to use pattern destructuring
|
-LL | while let Some(0) = value.get(0) {
+LL | while let Some(0) = value.get(0) {}
| +++
error: aborting due to previous error
-For more information about this error, try `rustc --explain E0658`.
+For more information about this error, try `rustc --explain E0070`.
diff --git a/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.rs b/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.rs
index 00638e04f5db9..ae1dbfeea9340 100644
--- a/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.rs
+++ b/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.rs
@@ -10,16 +10,10 @@ fn main() {
let _: usize = foo(_, _);
//~^ ERROR `_` can only be used on the left-hand side of an assignment
//~| ERROR `_` can only be used on the left-hand side of an assignment
- //~| ERROR destructuring assignments are unstable
- //~| ERROR destructuring assignments are unstable
let _: S = S(_, _);
//~^ ERROR `_` can only be used on the left-hand side of an assignment
//~| ERROR `_` can only be used on the left-hand side of an assignment
- //~| ERROR destructuring assignments are unstable
- //~| ERROR destructuring assignments are unstable
let _: usize = T::baz(_, _);
//~^ ERROR `_` can only be used on the left-hand side of an assignment
//~| ERROR `_` can only be used on the left-hand side of an assignment
- //~| ERROR destructuring assignments are unstable
- //~| ERROR destructuring assignments are unstable
}
diff --git a/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.stderr b/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.stderr
index 248fa6b9c9cb2..aa56203061989 100644
--- a/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.stderr
+++ b/src/test/ui/suggestions/fn-or-tuple-struct-with-underscore-args.stderr
@@ -1,57 +1,3 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:10:24
- |
-LL | let _: usize = foo(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:10:27
- |
-LL | let _: usize = foo(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:15:18
- |
-LL | let _: S = S(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:15:21
- |
-LL | let _: S = S(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:20:27
- |
-LL | let _: usize = T::baz(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:20:30
- |
-LL | let _: usize = T::baz(_, _);
- | ^
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error: in expressions, `_` can only be used on the left-hand side of an assignment
--> $DIR/fn-or-tuple-struct-with-underscore-args.rs:10:24
|
@@ -65,29 +11,28 @@ LL | let _: usize = foo(_, _);
| ^ `_` not allowed here
error: in expressions, `_` can only be used on the left-hand side of an assignment
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:15:18
+ --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:13:18
|
LL | let _: S = S(_, _);
| ^ `_` not allowed here
error: in expressions, `_` can only be used on the left-hand side of an assignment
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:15:21
+ --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:13:21
|
LL | let _: S = S(_, _);
| ^ `_` not allowed here
error: in expressions, `_` can only be used on the left-hand side of an assignment
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:20:27
+ --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:16:27
|
LL | let _: usize = T::baz(_, _);
| ^ `_` not allowed here
error: in expressions, `_` can only be used on the left-hand side of an assignment
- --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:20:30
+ --> $DIR/fn-or-tuple-struct-with-underscore-args.rs:16:30
|
LL | let _: usize = T::baz(_, _);
| ^ `_` not allowed here
-error: aborting due to 12 previous errors
+error: aborting due to 6 previous errors
-For more information about this error, try `rustc --explain E0658`.
diff --git a/src/test/ui/suggestions/if-let-typo.rs b/src/test/ui/suggestions/if-let-typo.rs
index b9714b67e5888..375bd3f03c920 100644
--- a/src/test/ui/suggestions/if-let-typo.rs
+++ b/src/test/ui/suggestions/if-let-typo.rs
@@ -3,12 +3,9 @@ fn main() {
let bar = None;
if Some(x) = foo {} //~ ERROR cannot find value `x` in this scope
//~^ ERROR mismatched types
- //~^^ ERROR destructuring assignments are unstable
if Some(foo) = bar {} //~ ERROR mismatched types
- //~^ ERROR destructuring assignments are unstable
if 3 = foo {} //~ ERROR mismatched types
if Some(3) = foo {} //~ ERROR mismatched types
- //~^ ERROR destructuring assignments are unstable
- //~^^ ERROR invalid left-hand side of assignment
+ //~^ ERROR invalid left-hand side of assignment
if x = 5 {} //~ ERROR cannot find value `x` in this scope
}
diff --git a/src/test/ui/suggestions/if-let-typo.stderr b/src/test/ui/suggestions/if-let-typo.stderr
index 058f42f220064..3d9ac40ec367b 100644
--- a/src/test/ui/suggestions/if-let-typo.stderr
+++ b/src/test/ui/suggestions/if-let-typo.stderr
@@ -10,7 +10,7 @@ LL | if let Some(x) = foo {}
| +++
error[E0425]: cannot find value `x` in this scope
- --> $DIR/if-let-typo.rs:13:8
+ --> $DIR/if-let-typo.rs:10:8
|
LL | if x = 5 {}
| ^ not found in this scope
@@ -20,39 +20,6 @@ help: you might have meant to use pattern matching
LL | if let x = 5 {}
| +++
-error[E0658]: destructuring assignments are unstable
- --> $DIR/if-let-typo.rs:4:16
- |
-LL | if Some(x) = foo {}
- | ------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/if-let-typo.rs:7:18
- |
-LL | if Some(foo) = bar {}
- | --------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
-error[E0658]: destructuring assignments are unstable
- --> $DIR/if-let-typo.rs:10:16
- |
-LL | if Some(3) = foo {}
- | ------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error[E0308]: mismatched types
--> $DIR/if-let-typo.rs:4:8
|
@@ -60,19 +27,19 @@ LL | if Some(x) = foo {}
| ^^^^^^^^^^^^^ expected `bool`, found `()`
error[E0308]: mismatched types
- --> $DIR/if-let-typo.rs:7:8
+ --> $DIR/if-let-typo.rs:6:8
|
LL | if Some(foo) = bar {}
| ^^^^^^^^^^^^^^^ expected `bool`, found `()`
error[E0308]: mismatched types
- --> $DIR/if-let-typo.rs:9:8
+ --> $DIR/if-let-typo.rs:7:8
|
LL | if 3 = foo {}
| ^^^^^^^ expected `bool`, found `()`
error[E0070]: invalid left-hand side of assignment
- --> $DIR/if-let-typo.rs:10:16
+ --> $DIR/if-let-typo.rs:8:16
|
LL | if Some(3) = foo {}
| - ^
@@ -80,12 +47,12 @@ LL | if Some(3) = foo {}
| cannot assign to this expression
error[E0308]: mismatched types
- --> $DIR/if-let-typo.rs:10:8
+ --> $DIR/if-let-typo.rs:8:8
|
LL | if Some(3) = foo {}
| ^^^^^^^^^^^^^ expected `bool`, found `()`
-error: aborting due to 10 previous errors
+error: aborting due to 7 previous errors
-Some errors have detailed explanations: E0070, E0308, E0425, E0658.
+Some errors have detailed explanations: E0070, E0308, E0425.
For more information about an error, try `rustc --explain E0070`.
diff --git a/src/test/ui/weird-exprs.rs b/src/test/ui/weird-exprs.rs
index 2d7ebbf1d5b04..a02b3230689e8 100644
--- a/src/test/ui/weird-exprs.rs
+++ b/src/test/ui/weird-exprs.rs
@@ -1,7 +1,6 @@
// run-pass
#![feature(generators)]
-#![feature(destructuring_assignment)]
#![allow(non_camel_case_types)]
#![allow(dead_code)]
diff --git a/src/tools/clippy/tests/ui/crashes/ice-6250.stderr b/src/tools/clippy/tests/ui/crashes/ice-6250.stderr
index 0d7713aa9a278..7ffbd7a64b341 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-6250.stderr
+++ b/src/tools/clippy/tests/ui/crashes/ice-6250.stderr
@@ -1,14 +1,3 @@
-error[E0658]: destructuring assignments are unstable
- --> $DIR/ice-6250.rs:12:25
- |
-LL | Some(reference) = cache.data.get(key) {
- | --------------- ^
- | |
- | cannot assign to this expression
- |
- = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
- = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
error[E0601]: `main` function not found in crate `ice_6250`
--> $DIR/ice-6250.rs:4:1
|
@@ -41,7 +30,7 @@ error[E0308]: mismatched types
LL | Some(reference) = cache.data.get(key) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()`
-error: aborting due to 4 previous errors
+error: aborting due to 3 previous errors
-Some errors have detailed explanations: E0308, E0601, E0658.
+Some errors have detailed explanations: E0308, E0601.
For more information about an error, try `rustc --explain E0308`.