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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
@interface foo
@end
@implementation foo
@end
@interface bar
-(void) my_method:(foo) my_param; // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
- (foo)cccccc:(long)ddddd; // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}}
@end
@implementation bar
-(void) my_method:(foo) my_param // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
{
}
- (foo)cccccc:(long)ddddd // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}}
{
}
@end
void somefunc(foo x) {} // expected-error {{interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
foo somefunc2() {} // expected-error {{interface type 'foo' cannot be returned by value; did you forget * in 'foo'}}
// rdar://6780761
void f0(foo *a0) {
extern void g0(int x, ...);
g0(1, *(foo*)a0); // expected-error {{cannot pass object with interface type 'foo' by value through variadic function}}
}
// rdar://8421082
enum bogus; // expected-note {{forward declaration of 'enum bogus'}}
@interface fee {
}
- (void)crashMe:(enum bogus)p;
@end
@implementation fee
- (void)crashMe:(enum bogus)p { // expected-error {{variable has incomplete type 'enum bogus'}}
}
@end
@interface arrayfun
- (int[6])arrayRet; // expected-error {{function cannot return array type 'int [6]'}}
- (int())funcRet; // expected-error {{function cannot return function type 'int ()'}}
@end
@interface qux
- (void) my_method: (int)arg; // expected-note {{method 'my_method:' declared here}}
@end
// FIXME: The diagnostic and recovery here could probably be improved.
@implementation qux // expected-warning {{method definition for 'my_method:' not found}}
- (void) my_method: (int) { // expected-error {{expected identifier}}
}
@end
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