diff options
Diffstat (limited to 'clang/lib/Sema/SemaDecl.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 1836c47fdc7..9657b8deb9e 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -1246,7 +1246,8 @@ bool Sema::MergeFunctionDecl(FunctionDecl *New, Decl *OldD) { NewProto->getArgType(Idx))) { ArgTypes.push_back(NewParm->getType()); } else if (Context.typesAreCompatible(OldParm->getType(), - NewParm->getType())) { + NewParm->getType(), + /*CompareUnqualified=*/true)) { GNUCompatibleParamWarning Warn = { OldParm, NewParm, NewProto->getArgType(Idx) }; Warnings.push_back(Warn); @@ -1261,8 +1262,9 @@ bool Sema::MergeFunctionDecl(FunctionDecl *New, Decl *OldD) { diag::ext_param_promoted_not_compatible_with_prototype) << Warnings[Warn].PromotedType << Warnings[Warn].OldParm->getType(); - Diag(Warnings[Warn].OldParm->getLocation(), - diag::note_previous_declaration); + if (Warnings[Warn].OldParm->getLocation().isValid()) + Diag(Warnings[Warn].OldParm->getLocation(), + diag::note_previous_declaration); } New->setType(Context.getFunctionType(MergedReturn, &ArgTypes[0], |
