Sema: print qualified name for overload candidates

Print the fully qualified names for the overload candidates.  This makes
it easier to tell what the ambiguity is.  Especially if a template
is instantiated after a using namespace, it will not inherit the
namespace where it was declared.  The specialization will give a message
about a partial order being ambiguous for the same (unqualified) name,
which does not help identify the failure.

Addresses PR31450!

llvm-svn: 290315

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaOverload.cpp b/clang/lib/Sema/SemaOverload.cpp
index fb378b86af7..5252e6a26c9 100644
--- a/clang/lib/Sema/SemaOverload.cpp
+++ b/clang/lib/Sema/SemaOverload.cpp
@@ -9160,7 +9160,7 @@ void Sema::NoteOverloadCandidate(NamedDecl *Found, FunctionDecl *Fn,
   std::string FnDesc;
   OverloadCandidateKind K = ClassifyOverloadCandidate(*this, Found, Fn, FnDesc);
   PartialDiagnostic PD = PDiag(diag::note_ovl_candidate)
-                             << (unsigned) K << FnDesc;
+                             << (unsigned) K << Fn << FnDesc;
 
   HandleFunctionTypeMismatch(PD, Fn->getType(), DestType);
   Diag(Fn->getLocation(), PD);