https://github.com/sdkrystian updated
https://github.com/llvm/llvm-project/pull/68222
>From 8022677bd92d4074ccaebda687f43066ce33d152 Mon Sep 17 00:00:00 2001
From: Krystian Stasiowski <sdkryst...@gmail.com>
Date: Wed, 4 Oct 2023 10:06:28 -0400
Subject: [PATCH] [clang][Index] Use canonical function parameter types in USRs
---
clang/lib/Index/USRGeneration.cpp | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/clang/lib/Index/USRGeneration.cpp
b/clang/lib/Index/USRGeneration.cpp
index 5acc86191f8f9c..31c4a3345c09d1 100644
--- a/clang/lib/Index/USRGeneration.cpp
+++ b/clang/lib/Index/USRGeneration.cpp
@@ -267,10 +267,13 @@ void USRGenerator::VisitFunctionDecl(const FunctionDecl
*D) {
Out << '>';
}
+ QualType CanonicalType = D->getType().getCanonicalType();
// Mangle in type information for the arguments.
- for (auto *PD : D->parameters()) {
- Out << '#';
- VisitType(PD->getType());
+ if (const auto *FPT = CanonicalType->getAs<FunctionProtoType>()) {
+ for (QualType PT : FPT->param_types()) {
+ Out << '#';
+ VisitType(PT);
+ }
}
if (D->isVariadic())
Out << '.';
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