When overload resolution picks an implicitly-deleted special member

function, provide a specialized diagnostic that indicates the kind of
special member function (default constructor, copy assignment
operator, etc.) and that it was implicitly deleted. Add a hook where
we can provide more detailed information later.

llvm-svn: 150611

1 files changed, 2 insertions, 3 deletions

diff --git a/clang/test/SemaCXX/implicit-exception-spec.cpp b/clang/test/SemaCXX/implicit-exception-spec.cpp
index 559c3013f7e..f8ee76727e5 100644
--- a/clang/test/SemaCXX/implicit-exception-spec.cpp
+++ b/clang/test/SemaCXX/implicit-exception-spec.cpp
@@ -54,10 +54,9 @@ namespace ExceptionSpecification {
 // The same problem arises in delayed parsing of default arguments,
 // which clang does not yet support.
 namespace DefaultArgument {
-  // FIXME: this diagnostic is completely wrong.
-  struct Default { // expected-note {{explicitly marked deleted here}}
+  struct Default { // expected-note {{defined here}}
     struct T {
-      T(int = ExceptionIf<noexcept(Default())::f()); // expected-error {{call to deleted constructor}}
+      T(int = ExceptionIf<noexcept(Default())::f()); // expected-error {{call to implicitly-deleted default constructor}}
     } t;
   };
 }