Bound member function diagnostic - suggest no-args calls and note overload candidates

Still missing cases for templates, but this is a step in the right
direction. Also omits suggestions that would be ambiguous (eg: void
func(int = 0); + void func(float = 0); func;)

llvm-svn: 183173

1 files changed, 4 insertions, 3 deletions

diff --git a/clang/test/SemaCXX/addr-of-overloaded-function.cpp b/clang/test/SemaCXX/addr-of-overloaded-function.cpp
index 096f74823a4..95223f0f5e3 100644
--- a/clang/test/SemaCXX/addr-of-overloaded-function.cpp
+++ b/clang/test/SemaCXX/addr-of-overloaded-function.cpp
@@ -57,11 +57,12 @@ struct B
 
 struct C {
   C &getC() {
-    return makeAC; // expected-error{{reference to non-static member function must be called}}
+    return makeAC; // expected-error-re{{reference to non-static member function must be called$}}
   }
 
-  C &makeAC();
-  const C &makeAC() const;
+  // FIXME: filter by const so we can unambiguously suggest '()' & point to just the one candidate, probably
+  C &makeAC(); // expected-note{{possible target for call}}
+  const C &makeAC() const; // expected-note{{possible target for call}}
 
   static void f(); // expected-note{{candidate function}}
   static void f(int); // expected-note{{candidate function}}