1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 3@interface foo 4@end 5 6@implementation foo 7@end 8 9@interface bar 10-(void) my_method:(foo) my_param; // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}} 11- (foo)cccccc:(long)ddddd; // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}} 12@end 13 14@implementation bar 15-(void) my_method:(foo) my_param // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}} 16{ 17} 18- (foo)cccccc:(long)ddddd // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}} 19{ 20} 21@end 22 23void somefunc(foo x) {} // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}} 24foo somefunc2() {} // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}} 25 26// rdar://6780761 27void f0(foo *a0) { 28 extern void g0(int x, ...); 29 g0(1, *(foo*)a0); // expected-error {{cannot pass object with interface type 'foo' by value through variadic function}} 30} 31 32// rdar://8421082 33enum bogus; // expected-note {{forward declaration of 'enum bogus'}} 34 35@interface fee { 36} 37- (void)crashMe:(enum bogus)p; 38@end 39 40@implementation fee 41- (void)crashMe:(enum bogus)p { // expected-error {{variable has incomplete type 'enum bogus'}} 42} 43@end 44 45