Add the clang library to the repo (with some of my changes, too).

1 files changed, 24 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/duplicate-property-class-extension.m b/clang/test/SemaObjC/duplicate-property-class-extension.m
new file mode 100644
index 0000000..bf48ed6
--- /dev/null
+++ b/clang/test/SemaObjC/duplicate-property-class-extension.m
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1  -fsyntax-only -verify %s
+// rdar://7629420
+
+@interface Foo 
+@property (readonly) char foo; 
+@property (readwrite) char bar; // expected-note {{property declared here}}
+@end
+
+@interface Foo ()
+@property (readwrite) char foo; // expected-note 2 {{property declared here}} 
+@property (readwrite) char NewProperty; // expected-note 2 {{property declared here}} 
+@property (readwrite) char bar; // expected-error{{illegal redeclaration of 'readwrite' property in continuation class 'Foo' (perhaps you intended this to be a 'readwrite' redeclaration of a 'readonly' public property?)}}
+@end
+
+@interface Foo ()
+@property (readwrite) char foo;	 // expected-error {{property has a previous declaration}}
+@property (readwrite) char NewProperty; // expected-error {{property has a previous declaration}}
+@end
+
+@interface Foo ()
+@property (readonly) char foo; // expected-error {{property has a previous declaration}}
+@property (readwrite) char NewProperty; // expected-error {{property has a previous declaration}}
+@end
+