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) 20 void f(id a) { 21 [a partiallyUnavailableMethod]; // no warning, `a` could be an Interface1. 22 } 23 #endif 24
