llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Matheus Izvekov (mizvekov) <details> <summary>Changes</summary> Use the castAs acessor for the type for a UsingEnumDecl, as it can be sugar for an EnumType. Fixes a regression reported here: https://github.com/llvm/llvm-project/pull/155313#issuecomment-3238482327 Since this regression was never released, there are no release notes. --- Full diff: https://github.com/llvm/llvm-project/pull/156127.diff 2 Files Affected: - (modified) clang/include/clang/AST/DeclCXX.h (+1-1) - (modified) clang/test/SemaTemplate/using-decl.cpp (+12) ``````````diff diff --git a/clang/include/clang/AST/DeclCXX.h b/clang/include/clang/AST/DeclCXX.h index 00d8f724671f1..8802664031d37 100644 --- a/clang/include/clang/AST/DeclCXX.h +++ b/clang/include/clang/AST/DeclCXX.h @@ -3826,7 +3826,7 @@ class UsingEnumDecl : public BaseUsingDecl, public Mergeable<UsingEnumDecl> { public: EnumDecl *getEnumDecl() const { - return cast<clang::EnumType>(EnumType->getType())->getOriginalDecl(); + return EnumType->getType()->castAs<clang::EnumType>()->getOriginalDecl(); } static UsingEnumDecl *Create(ASTContext &C, DeclContext *DC, diff --git a/clang/test/SemaTemplate/using-decl.cpp b/clang/test/SemaTemplate/using-decl.cpp index 1ef2a2dfaa019..d54d3a3f3ea9e 100644 --- a/clang/test/SemaTemplate/using-decl.cpp +++ b/clang/test/SemaTemplate/using-decl.cpp @@ -14,3 +14,15 @@ namespace UsingInGenericLambda { } void e() { c<int>(); } } + +namespace UsingUsingEnum { + namespace foo { + enum class EnumOne {}; + } + using foo::EnumOne; + + template <class> void t() { + using enum EnumOne; + } + template void t<void>(); +} // namespace UsingUsingEnum `````````` </details> https://github.com/llvm/llvm-project/pull/156127 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
