Diagnose more cases of initializing distinct members of an anonymous union

member.  Use a better diagnostic for this case.  Also fix a bug with nested
anonymous structs/unions for -Wreorder;  this last was PR6575.

llvm-svn: 100923

1 files changed, 3 insertions, 2 deletions

diff --git a/clang/test/SemaCXX/constructor-initializer.cpp b/clang/test/SemaCXX/constructor-initializer.cpp
index a22c4170324..c0e12813752 100644
--- a/clang/test/SemaCXX/constructor-initializer.cpp
+++ b/clang/test/SemaCXX/constructor-initializer.cpp
@@ -73,8 +73,9 @@ class U {
   union { int a; char* p; };
   union { int b; double d; };
 
-  U() :  a(1), p(0), d(1.0)  {} // expected-error {{multiple initializations given for non-static member 'p'}} \
-                        // expected-note {{previous initialization is here}}
+  U() :  a(1), // expected-note {{previous initialization is here}}
+         p(0), // expected-error {{initializing multiple members of anonymous union}}
+         d(1.0)  {}
 };
 
 struct V {};