Vendor import of clang trunk r154661:

http://llvm.org/svn/llvm-project/cfe/trunk@r154661

1 files changed, 37 insertions, 0 deletions

diff --git a/test/CodeGenObjC/auto-property-synthesize-protocol.m b/test/CodeGenObjC/auto-property-synthesize-protocol.m
new file mode 100644
index 0000000..49a4037
--- /dev/null
+++ b/test/CodeGenObjC/auto-property-synthesize-protocol.m
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin -fobjc-default-synthesize-properties -emit-llvm  %s -o - | FileCheck %s
+// rdar://10907410
+
+@protocol P
+@optional
+@property int auto_opt_window;
+@property int no_auto_opt_window;
+@end
+
+@interface I<P>
+@property int auto_opt_window;
+@end
+
+@implementation I
+@end
+
+@protocol P1
+@property int auto_req_window;
+@property int no_auto_req_window; // expected-note {{property declared here}}
+@end
+
+@interface I1<P1>
+@property int auto_req_window;
+@end
+
+@implementation I1 // expected-warning {{auto property synthesis will not synthesize property declared in a protocol}}
+@end
+
+// CHECK: define internal i32 @"\01-[I auto_opt_window]"(
+// CHECK: define internal void @"\01-[I setAuto_opt_window:]"(
+// CHECK: define internal i32 @"\01-[I1 auto_req_window]"(
+// CHECK: define internal void @"\01-[I1 setAuto_req_window:]"(
+
+// CHECK-NOT: define internal i32 @"\01-[I1 no_auto_opt_window]"(
+// CHECK-NOT: define internal void @"\01-[I1 setNo_auto_opt_window:]"(
+// CHECK-NOT: define internal i32 @"\01-[I no_auto_req_window]"(
+// CHECK-NOT: define internal void @"\01-[I setNo_auto_req_window:]"(