1713dab56SDouglas Gregor// RUN: %clang_cc1 -fsyntax-only -triple i386-apple-darwin9 -fobjc-gc -verify %s 2*c6e68daaSAndy Gibbs// expected-no-diagnostics 3aec25847SDouglas Gregor 4f30053d1SDouglas Gregorvoid f0(__weak id *); 5aec25847SDouglas Gregor 6aec25847SDouglas Gregorvoid test_f0(id *x) { 7f30053d1SDouglas Gregor f0(x); 8aec25847SDouglas Gregor} 9aec25847SDouglas Gregor 10aec25847SDouglas Gregor@interface A 11aec25847SDouglas Gregor@end 12aec25847SDouglas Gregor 13aec25847SDouglas Gregorvoid f1(__weak id*); 14aec25847SDouglas Gregorvoid test_f1(__weak A** a) { 15aec25847SDouglas Gregor f1(a); 16aec25847SDouglas Gregor} 17aec25847SDouglas Gregor 18aec25847SDouglas Gregor@interface B : A 19aec25847SDouglas Gregor@end 20aec25847SDouglas Gregor 21aec25847SDouglas Gregorvoid f2(__weak A**); 22aec25847SDouglas Gregorvoid test_f2(__weak B** b) { 23aec25847SDouglas Gregor f2(b); 24aec25847SDouglas Gregor} 25aec25847SDouglas Gregor 26