1// RUN: %clang_cc1 -pedantic -verify %s 2// RUN: cp %s %t 3// RUN: not %clang_cc1 -pedantic -fixit -x objective-c %t 4// RUN: %clang_cc1 -pedantic -Werror -x objective-c %t 5 6/* This is a test of the various code modification hints that are 7 provided as part of warning or extension diagnostics. All of the 8 warnings will be fixed by -fixit, and the resulting file should 9 compile cleanly with -Werror -pedantic. */ 10 11@protocol X; 12 13void foo(void) { 14 <X> *P; // expected-warning{{protocol has no object type specified; defaults to qualified 'id'}} 15} 16 17@class A; 18@class NSString; 19 20@interface Test 21- (void)test:(NSString *)string; 22 23@property (copy) NSString *property; 24@end 25 26void g(NSString *a); 27void h(id a); 28 29void f(Test *t) { 30 NSString *a = "Foo"; // expected-error {{string literal must be prefixed by '@'}} 31 id b = "Foo"; // expected-error {{string literal must be prefixed by '@'}} 32 g("Foo"); // expected-error {{string literal must be prefixed by '@'}} 33 h("Foo"); // expected-error {{string literal must be prefixed by '@'}} 34 h(("Foo")); // expected-error {{string literal must be prefixed by '@'}} 35 [t test:"Foo"]; // expected-error {{string literal must be prefixed by '@'}} 36 t.property = "Foo"; // expected-error {{string literal must be prefixed by '@'}} 37 38 [t test:@"Foo"]]; // expected-error{{extraneous ']' before ';'}} 39 g(@"Foo")); // expected-error{{extraneous ')' before ';'}} 40} 41 42@interface Radar7861841 { 43@public 44 int x; 45} 46 47@property (assign) int y; 48@end 49 50int f0(Radar7861841 *a) { return a.x; } // expected-error {{property 'x' not found on object of type 'Radar7861841 *'; did you mean to access instance variable 'x'}} 51 52int f1(Radar7861841 *a) { return a->y; } // expected-error {{property 'y' found on object of type 'Radar7861841 *'; did you mean to access it with the "." operator?}} 53 54 55#define nil ((void*)0) 56#define NULL ((void*)0) 57 58void sentinel(int x, ...) __attribute__((sentinel)); // expected-note{{function has been explicitly marked sentinel here}} 59 60@interface Sentinel 61- (void)sentinel:(int)x, ... __attribute__((sentinel)); // expected-note{{method has been explicitly marked sentinel here}} 62@end 63 64void sentinel_test(Sentinel *a) { 65 sentinel(1, 2, 3); // expected-warning{{missing sentinel in function call}} 66 [a sentinel:1, 2, 3]; // expected-warning{{missing sentinel in method dispatch}} 67} 68 69@interface A 70@property (class) int c; 71@end 72 73int test(A *a) { 74 return a.c; // expected-error {{property 'c' is a class property; did you mean to access it with class 'A'}} 75} 76