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[6.2][Serialization] A temporary fix for LocatableType #82676

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Merged
merged 1 commit into from
Jul 1, 2025
Merged

[6.2][Serialization] A temporary fix for LocatableType #82676

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4 changes: 2 additions & 2 deletions lib/Serialization/Serialization.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5601,8 +5601,8 @@ class Serializer::TypeSerializer : public TypeVisitor<TypeSerializer> {
llvm_unreachable("error union types do not persist in the AST");
}

void visitLocatableType(const LocatableType *) {
llvm_unreachable("locatable types do not persist in the AST");
void visitLocatableType(const LocatableType *LT) {
visit(LT->getSinglyDesugaredType());
}

void visitBuiltinTypeImpl(Type ty) {
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32 changes: 32 additions & 0 deletions test/Serialization/transitive_conformances_and_cgfloat_double.swift
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@@ -0,0 +1,32 @@
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-module %s -o %t

// REQUIRES: objc_interop

// rdar://153461854

import CoreGraphics

@resultBuilder
public struct Builder {
public static func buildBlock<T1>(_ t1: T1) -> (T1) {
return (t1)
}
}

protocol P {
}

struct Proxy: P {
let to: (CGFloat?) -> Void
}

struct Test {
@Builder var proxy: some P {
Proxy { point in
if let point {
let _: SIMD2<Double>? = SIMD2(point, point)
}
}
}
}