add annotation


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60907 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/bitfield.c b/test/Sema/bitfield.c
index 9b0d6a1..8d060c5 100644
--- a/test/Sema/bitfield.c
+++ b/test/Sema/bitfield.c
@@ -2,7 +2,10 @@
 
 struct a {
   int a : -1; // expected-error{{bit-field 'a' has negative width}}
+
+  // rdar://6081627
   int b : 33; // expected-error{{size of bit-field 'b' exceeds size of its type (32 bits)}}
+
   int c : (1 + 0.25); // expected-error{{expression is not an integer constant expression}}
   int d : (int)(1 + 0.25); 
 };