| // RUN: %clang -x objective-c -target arm64-apple-macos12.0 -fobjc-arc -std=gnu99 -O0 -fsanitize=undefined -fsanitize=nullability -c %s -v -g | |
| // REQUIRES: aarch64-registered-target | |
| @interface NSString | |
| @end | |
| struct A { | |
| NSString *a; | |
| }; | |
| NSString* _Nonnull foo() | |
| { | |
| struct A a; | |
| return 0; | |
| } |