From 88f2300d19d63a0b41ecddf5d8f45a0bf7565b42 Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Tue, 29 Sep 2009 18:51:43 +0000
Subject: [PATCH] Add a test case demonstrating a situation where we get
 protocol type checking right for multiple anonymous categories.

llvm-svn: 83085
---
 clang/test/SemaObjC/category-1.m | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/clang/test/SemaObjC/category-1.m b/clang/test/SemaObjC/category-1.m
index 077a49d2b73e..dcbda42cd136 100644
--- a/clang/test/SemaObjC/category-1.m
+++ b/clang/test/SemaObjC/category-1.m
@@ -58,3 +58,18 @@
 
 @implementation XCRemoteComputerManager(x) // expected-error {{reimplementation of category 'x' for class 'XCRemoteComputerManager'}}
 @end
+
+// <rdar://problem/7249233>
+
+@protocol MultipleCat_P
+-(void) im0;
+@end
+
+@interface MultipleCat_I @end
+
+@interface MultipleCat_I()  @end
+
+@interface MultipleCat_I() <MultipleCat_P>  @end
+
+@implementation MultipleCat_I // expected-warning {{incomplete implementation}}, expected-warning {{method definition for 'im0' not found}}
+@end