xref: /aosp_15_r20/external/clang/test/Parser/objc-init.m (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime=macosx-fragile -verify -pedantic -Wno-objc-root-class %s
2*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime=macosx-fragile -verify -x objective-c++ -Wno-objc-root-class %s
3*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime=macosx-fragile -verify -x objective-c++ -Wno-objc-root-class -std=c++98 %s
4*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime=macosx-fragile -verify -x objective-c++ -Wno-objc-root-class -std=c++11 %s
5*67e74705SXin Li// rdar://5707001
6*67e74705SXin Li
7*67e74705SXin Li@interface NSNumber;
8*67e74705SXin Li- () METH;
9*67e74705SXin Li- (unsigned) METH2;
10*67e74705SXin Li@end
11*67e74705SXin Li
12*67e74705SXin Listruct SomeStruct {
13*67e74705SXin Li  int x, y, z, q;
14*67e74705SXin Li};
15*67e74705SXin Li
16*67e74705SXin Livoid test1() {
17*67e74705SXin Li	id objects[] = {[NSNumber METH]};
18*67e74705SXin Li}
19*67e74705SXin Li
20*67e74705SXin Livoid test2(NSNumber x) { // expected-error {{interface type 'NSNumber' cannot be passed by value; did you forget * in 'NSNumber'}}
21*67e74705SXin Li	id objects[] = {[x METH]};
22*67e74705SXin Li}
23*67e74705SXin Li
24*67e74705SXin Livoid test3(NSNumber *x) {
25*67e74705SXin Li	id objects[] = {[x METH]};
26*67e74705SXin Li}
27*67e74705SXin Li
28*67e74705SXin Li
29*67e74705SXin Li// rdar://5977581
30*67e74705SXin Livoid test4() {
31*67e74705SXin Li  unsigned x[] = {[NSNumber METH2]+2};
32*67e74705SXin Li}
33*67e74705SXin Li
34*67e74705SXin Livoid test5(NSNumber *x) {
35*67e74705SXin Li  unsigned y[] = {
36*67e74705SXin Li    [4][NSNumber METH2]+2,   // expected-warning {{use of GNU 'missing =' extension in designator}}
37*67e74705SXin Li    [4][x METH2]+2   // expected-warning {{use of GNU 'missing =' extension in designator}}
38*67e74705SXin Li  };
39*67e74705SXin Li
40*67e74705SXin Li  struct SomeStruct z = {
41*67e74705SXin Li    .x = [x METH2], // ok in C++98.
42*67e74705SXin Li#if __cplusplus >= 201103L
43*67e74705SXin Li    // expected-error@-2 {{non-constant-expression cannot be narrowed from type 'unsigned int' to 'int' in initializer list}}
44*67e74705SXin Li    // expected-note@-3 {{insert an explicit cast to silence this issue}}
45*67e74705SXin Li#endif
46*67e74705SXin Li    .x [x METH2]    // expected-error {{expected '=' or another designator}}
47*67e74705SXin Li#if __cplusplus >= 201103L
48*67e74705SXin Li    // expected-error@-2 {{non-constant-expression cannot be narrowed from type 'unsigned int' to 'int' in initializer list}}
49*67e74705SXin Li    // expected-note@-3 {{insert an explicit cast to silence this issue}}
50*67e74705SXin Li#endif
51*67e74705SXin Li  };
52*67e74705SXin Li}
53*67e74705SXin Li
54*67e74705SXin Li// rdar://7370882
55*67e74705SXin Li@interface SemicolonsAppDelegate
56*67e74705SXin Li{
57*67e74705SXin Li  id i;
58*67e74705SXin Li}
59*67e74705SXin Li@property (assign) id window;
60*67e74705SXin Li@end
61*67e74705SXin Li
62*67e74705SXin Li@implementation SemicolonsAppDelegate
63*67e74705SXin Li{
64*67e74705SXin Li  id i;
65*67e74705SXin Li}
66*67e74705SXin Li  @synthesize window=i;
67*67e74705SXin Li@end
68*67e74705SXin Li
69*67e74705SXin Li
70*67e74705SXin Li
71