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 23// Ensure that this function is properly marked as a failure. 24void func_with_bad_call(bar* b, foo* f) { 25 [b cccccc:5]; // expected-warning {{instance method '-cccccc:' not found}} 26 // expected-note@-17 {{receiver is instance of class declared here}} 27} 28 29void somefunc(foo x) {} // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}} 30foo somefunc2(void) {} // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}} 31 32void f0(foo *a0) { 33 extern void g0(int x, ...); 34 g0(1, *(foo*)a0); // expected-error {{cannot pass object with interface type 'foo' by value through variadic function}} 35} 36 37enum bogus; // expected-note {{forward declaration of 'enum bogus'}} 38 39@interface fee { 40} 41- (void)crashMe:(enum bogus)p; 42@end 43 44@implementation fee 45- (void)crashMe:(enum bogus)p { // expected-error {{variable has incomplete type 'enum bogus'}} 46} 47@end 48 49@interface arrayfun 50- (int[6])arrayRet; // expected-error {{function cannot return array type 'int[6]'}} 51- (int(void))funcRet; // expected-error {{function cannot return function type 'int (void)'}} 52@end 53 54@interface qux 55- (void) my_method: (int)arg; // expected-note {{method 'my_method:' declared here}} 56@end 57 58// FIXME: The diagnostic and recovery here could probably be improved. 59@implementation qux // expected-warning {{method definition for 'my_method:' not found}} 60- (void) my_method: (int) { // expected-error {{expected identifier}} 61} 62@end 63