Home | History | Annotate | Download | only in SemaObjC
      1 // RUN: %clang_cc1 -fobjc-arc -fsyntax-only -Woverriding-method-mismatch %s -verify
      2 
      3 __attribute__((objc_root_class))
      4 @interface NSFoo
      5 @end
      6 
      7 // ARC qualifiers stacked with nullability.
      8 void accepts_arc_qualified(NSFoo * __unsafe_unretained _Nonnull obj) {
      9   accepts_arc_qualified(0); // expected-warning{{null passed to a callee that requires a non-null argument}}
     10 }
     11