Fixes a rewrite bug, rewriting nested property usage

inside blocks. Fixes //rdar: //8608293.

llvm-svn: 118425

1 files changed, 52 insertions, 0 deletions

diff --git a/clang/test/Rewriter/rewrite-nested-property-in-blocks.mm b/clang/test/Rewriter/rewrite-nested-property-in-blocks.mm
new file mode 100755
index 00000000000..2dffe66ab32
--- /dev/null
+++ b/clang/test/Rewriter/rewrite-nested-property-in-blocks.mm
@@ -0,0 +1,52 @@
+// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
+// RUN: %clang_cc1 -fsyntax-only -fms-extensions -Wno-address-of-temporary -Did="void *" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
+// radar 8608293
+
+void *sel_registerName(const char *);
+
+extern "C" void nowarn(id);
+
+extern "C" void noblockwarn(void (^)());
+
+@interface INTFOFPROP 
+@property (readwrite, retain) INTFOFPROP *outer;
+@property (readwrite, retain) id inner;
+@end
+
+@interface NSSet
+- (NSSet *)objectsPassingTest:(char (^)(id obj, char *stop))predicate ;
+@end
+
+@interface INTF
+- (NSSet *)Meth;
+@end
+
+@implementation INTF
+
+- (NSSet *)Meth
+{
+    NSSet *aces;
+
+    noblockwarn(^() {
+        INTFOFPROP *ace;
+        nowarn(ace.outer.inner);
+        noblockwarn(^() {
+          INTFOFPROP *ace;
+          nowarn(ace.outer.inner);
+        });
+    });
+
+    noblockwarn(^() {
+        INTFOFPROP *ace;
+        nowarn(ace.outer.inner);
+    });
+
+return [aces objectsPassingTest:^(id obj, char *stop)
+    {
+        INTFOFPROP *ace = (INTFOFPROP *)obj;
+        nowarn(ace.outer.inner);
+        return (char)0;
+    }];
+
+}
+@end