1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
51 lines
2.2 KiB
Objective-C
51 lines
2.2 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wsuper-class-method-mismatch -verify %s
|
|
|
|
@interface Root
|
|
-(void) method_r: (char)ch : (float*)f1 : (int*) x; // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@class Sub;
|
|
|
|
@interface Base : Root
|
|
-(void) method: (int*) x; // expected-note {{previous declaration is here}}
|
|
-(void) method1: (Base*) x; // expected-note {{previous declaration is here}}
|
|
-(void) method2: (Sub*) x; // expected-note{{passing argument to parameter 'x' here}}
|
|
+ method3: (int)x1 : (Base *)x2 : (float)x3; // expected-note {{previous declaration is here}}
|
|
+ mathod4: (id)x1;
|
|
- method5: (int) x : (double) d; // expected-note {{previous declaration is here}}
|
|
- method6: (int) x : (float) d; // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
struct A {
|
|
int x,y,z;
|
|
};
|
|
|
|
@interface Sub : Base
|
|
-(void) method: (struct A*) a; // expected-warning {{method parameter type 'struct A *' does not match super class method parameter type 'int *'}}
|
|
-(void) method1: (Sub*) x; // expected-warning {{method parameter type 'Sub *' does not match super class method parameter type 'Base *'}}
|
|
-(void) method2: (Base*) x; // no need to warn. At call point we warn if need be.
|
|
+ method3: (int)x1 : (Sub *)x2 : (float)x3; // expected-warning {{method parameter type 'Sub *' does not match super class method parameter type 'Base *'}}
|
|
+ mathod4: (Base*)x1;
|
|
-(void) method_r: (char)ch : (float*)f1 : (Sub*) x; // expected-warning {{method parameter type 'Sub *' does not match super class method parameter type 'int *'}}
|
|
- method5: (int) x : (float) d; // expected-warning {{method parameter type 'float' does not match super class method parameter type 'double'}}
|
|
- method6: (int) x : (double) d; // expected-warning {{method parameter type 'double' does not match super class method parameter type 'float'}}
|
|
@end
|
|
|
|
void f(Base *base, Sub *sub) {
|
|
int x;
|
|
[base method:&x]; // warn. if base is actually 'Sub' it will use -[Sub method] with wrong arguments
|
|
|
|
Base *b;
|
|
[base method1:b]; // if base is actuall 'Sub' it will use [Sub method1] with wrong argument.
|
|
|
|
[base method2:b]; // expected-warning {{}}
|
|
|
|
Sub *s;
|
|
[base method2:s]; // if base is actually 'Sub' OK. Either way OK.
|
|
|
|
}
|
|
|
|
|
|
|
|
|