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() {} // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}} 31 32// rdar://6780761 33void f0(foo *a0) { 34 extern void g0(int x, ...); 35 g0(1, *(foo*)a0); // expected-error {{cannot pass object with interface type 'foo' by value through variadic function}} 36} 37 38// rdar://8421082 39enum bogus; // expected-note {{forward declaration of 'enum bogus'}} 40 41@interface fee { 42} 43- (void)crashMe:(enum bogus)p; 44@end 45 46@implementation fee 47- (void)crashMe:(enum bogus)p { // expected-error {{variable has incomplete type 'enum bogus'}} 48} 49@end 50 51@interface arrayfun 52- (int[6])arrayRet; // expected-error {{function cannot return array type 'int [6]'}} 53- (int())funcRet; // expected-error {{function cannot return function type 'int ()'}} 54@end 55 56@interface qux 57- (void) my_method: (int)arg; // expected-note {{method 'my_method:' declared here}} 58@end 59 60// FIXME: The diagnostic and recovery here could probably be improved. 61@implementation qux // expected-warning {{method definition for 'my_method:' not found}} 62- (void) my_method: (int) { // expected-error {{expected identifier}} 63} 64@end 65