summaryrefslogtreecommitdiffstats
path: root/test/SemaObjC/method-bad-param.m
blob: 324ed342f9188a611be0b4ec53b78c1c1499f0e1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// RUN: %clang_cc1 -fsyntax-only -verify %s

@interface foo
@end

@implementation foo
@end

@interface bar
-(void) my_method:(foo) my_param; // expected-error {{Objective-C interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
- (foo)cccccc:(long)ddddd;  // expected-error {{Objective-C interface type 'foo' cannot be returned by value; did you forget * in 'foo'}}
@end

@implementation bar
-(void) my_method:(foo) my_param  // expected-error {{Objective-C interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
{
}
- (foo)cccccc:(long)ddddd // expected-error {{Objective-C interface type 'foo' cannot be returned by value; did you forget * in 'foo'}}
{
}
@end

void somefunc(foo x) {} // expected-error {{Objective-C interface type 'foo' cannot be passed by value; did you forget * in 'foo'}}
foo somefunc2() {} // expected-error {{Objective-C 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*)0);  // expected-error {{cannot pass object with interface type 'foo' by-value through variadic function}}
}
OpenPOWER on IntegriCloud