https://github.com/camc updated https://github.com/llvm/llvm-project/pull/157300
>From f4380abad3d19c7234cf632afca5413ec1a9c97e Mon Sep 17 00:00:00 2001
From: camc <69519329+c...@users.noreply.github.com>
Date: Sat, 6 Sep 2025 18:44:57 +0000
Subject: [PATCH 1/2] [clang] Allow attributes in constructor argument list in
pre-C++11
---
clang/lib/Parse/ParseDecl.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index 10355bb874762..62ea148701dee 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -6007,7 +6007,7 @@ bool Parser::isConstructorDeclarator(bool IsUnqualified,
bool DeductionGuide,
// A C++11 attribute here signals that we have a constructor, and is an
// attribute on the first constructor parameter.
- if (getLangOpts().CPlusPlus11 &&
+ if (getLangOpts().CPlusPlus &&
isCXX11AttributeSpecifier(/*Disambiguate*/ false,
/*OuterMightBeMessageSend*/ true) !=
CXX11AttributeKind::NotAttributeSpecifier) {
>From 9f4ceb2255b0e6f30d6b9549ac7bf74d8aafdcab Mon Sep 17 00:00:00 2001
From: camc <69519329+c...@users.noreply.github.com>
Date: Sat, 6 Sep 2025 18:59:24 +0000
Subject: [PATCH 2/2] add test
---
clang/test/Parser/cxx03-attributes.cpp | 5 +++++
1 file changed, 5 insertions(+)
create mode 100644 clang/test/Parser/cxx03-attributes.cpp
diff --git a/clang/test/Parser/cxx03-attributes.cpp
b/clang/test/Parser/cxx03-attributes.cpp
new file mode 100644
index 0000000000000..565c03fae824b
--- /dev/null
+++ b/clang/test/Parser/cxx03-attributes.cpp
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++03 %s
+
+struct S {
+ S([[clang::lifetimebound]] int&) {}
+};
\ No newline at end of file
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