Warn instead of error on duplicate protocol definitions.
Be kind to so many projects which are doing this (and be
like gcc).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68474 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/check-dup-objc-decls-1.m b/test/SemaObjC/check-dup-objc-decls-1.m
index 4181ac0..dc9c8f4 100644
--- a/test/SemaObjC/check-dup-objc-decls-1.m
+++ b/test/SemaObjC/check-dup-objc-decls-1.m
@@ -33,7 +33,7 @@
@interface A<Q> @end // expected-error {{duplicate interface definition for class 'A'}}
@protocol PP<P> @end // expected-note {{previous definition is here}}
-@protocol PP<Q> @end // expected-error {{duplicate protocol definition of 'PP'}}
+@protocol PP<Q> @end // expected-warning {{duplicate protocol definition of 'PP'}}
@interface A(Cat)<P> @end // expected-note {{previous definition is here}}
@interface A(Cat)<Q> @end // expected-warning {{duplicate definition of category 'Cat' on interface 'A'}}