Replace "failed template argument deduction" diagnostic with something useful

in the one case where we've already factored out a reason code.

llvm-svn: 174036

1 files changed, 9 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp b/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
index 4fd419dc748..88571d671b0 100644
--- a/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/clang/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -199,3 +199,12 @@ namespace initlist_of_array {
     f({{1,2},{3,4}});
   }
 }
+
+namespace init_list_deduction_failure {
+  void f();
+  void f(int);
+  template<typename T> void g(std::initializer_list<T>);
+  // expected-note@-1 {{candidate template ignored: couldn't resolve reference to overloaded function 'f'}}
+  void h() { g({f}); }
+  // expected-error@-1 {{no matching function for call to 'g'}}
+}