Wire up '-Wignored-qualifiers' to the warning on 'const' in 'const int f()'.

This flag and warning match GCC semantics. Also, move it to -Wextra as this is
a largely cosmetic issue and doesn't seem to mask problems. Subsequent fixes to
the tests which no longer by default emit the warning. Added explicit test
cases for both C and C++ behavior with the warning turned on.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108325 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/test/SemaCXX/conditional-expr.cpp b/test/SemaCXX/conditional-expr.cpp
index f37ccc8a15..065179b6da 100644
--- a/test/SemaCXX/conditional-expr.cpp
+++ b/test/SemaCXX/conditional-expr.cpp
@@ -288,11 +288,11 @@ namespace PR7598 {
     v = 1,
   };
 
-  const Enum g() { // expected-warning{{type qualifier on return type has no effect}}
+  const Enum g() {
     return v;
   }
 
-  const volatile Enum g2() { // expected-warning{{'const volatile' type qualifiers on return type have no effect}}
+  const volatile Enum g2() {
     return v;
   }