1// RUN: %clang_cc1 -fsyntax-only -DBOTH -verify %s 2// If the decls come from a pch, the behavior shouldn't change: 3// RUN: %clang_cc1 -x objective-c-header %s -emit-pch -o %t 4// RUN: %clang_cc1 -DUSES -include-pch %t -fsyntax-only -verify %s 5// expected-no-diagnostics 6 7// The slightly strange ifdefs are so that the command that builds the gch file 8// doesn't need any -D switches, for these would get embedded in the gch. 9 10#ifndef USES 11@interface Interface1 12- (void)partiallyUnavailableMethod; 13@end 14@interface Interface2 15- (void)partiallyUnavailableMethod __attribute__((unavailable)); 16@end 17#endif 18 19#if defined(USES) || defined(BOTH) 20void f(id a) { 21 [a partiallyUnavailableMethod]; // no warning, `a` could be an Interface1. 22} 23#endif 24