76 lines · plain
1// RUN: %clang_cc1 -pedantic -verify %s2// RUN: cp %s %t3// RUN: not %clang_cc1 -pedantic -fixit -x objective-c %t4// RUN: %clang_cc1 -pedantic -Werror -x objective-c %t5 6/* This is a test of the various code modification hints that are7 provided as part of warning or extension diagnostics. All of the8 warnings will be fixed by -fixit, and the resulting file should9 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 Test21- (void)test:(NSString *)string;22 23@property (copy) NSString *property;24@end25 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@public44 int x;45}46 47@property (assign) int y;48@end49 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 Sentinel61- (void)sentinel:(int)x, ... __attribute__((sentinel)); // expected-note{{method has been explicitly marked sentinel here}}62@end63 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 A70@property (class) int c;71@end72 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