1 files changed, 40 insertions, 0 deletions
diff --git a/test/Rewriter/line-generation-test.m b/test/Rewriter/line-generation-test.m
new file mode 100644
index 0000000000000..dad7371eb165e
--- /dev/null
+++ b/test/Rewriter/line-generation-test.m
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -E %s -o %t.mm
+// RUN: %clang_cc1 -fms-extensions -rewrite-objc -g %t.mm -o %t-rw.cpp
+// RUN: FileCheck  -check-prefix LINE --input-file=%t-rw.cpp %s
+// RUN: %clang_cc1 -fms-extensions -rewrite-objc %t.mm -o %t-rwnog.cpp
+// RUN: FileCheck  -check-prefix NOLINE --input-file=%t-rwnog.cpp %s
+// rdar://13138170
+
+__attribute__((objc_root_class)) @interface MyObject {
+@public
+    id _myMaster;
+    id _isTickledPink;
+}
+@property(retain) id myMaster;
+@property(assign) id isTickledPink;
+@end
+
+@implementation MyObject
+
+@synthesize myMaster = _myMaster;
+@synthesize isTickledPink = _isTickledPink;
+
+- (void) doSomething {
+    _myMaster = _isTickledPink;
+}
+
+@end
+
+MyObject * foo ()
+{
+	MyObject* p;
+        p.isTickledPink = p.myMaster;	// ok
+	p->_isTickledPink = p->_myMaster;
+	return p->_isTickledPink;
+}
+
+// CHECK-LINE: #line 22
+// CHECK-LINE: #line 28
+// CHECK-NOLINE-NOT: #line 22
+// CHECK-NOLINE-NOT: #line 28
+