1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m b/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m
new file mode 100644
index 0000000..5af4776
--- /dev/null
+++ b/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core -analyzer-constraints=basic -analyzer-store=region -verify -Wno-objc-root-class %s
+
+typedef struct Foo { int x; } Bar;
+
+@interface MyClass {}
+- (Bar)foo;
+@end
+@implementation MyClass
+- (Bar)foo { 
+  struct Foo f = { 0 };
+  return f;
+}
+@end
+
+void createFoo() {
+  MyClass *obj = 0;  
+  Bar f = [obj foo]; // no-warning
+}
+
+void createFoo2() {
+  MyClass *obj = 0;  
+  [obj foo]; // no-warning
+  Bar f = [obj foo]; // no-warning
+}
+