4f4946aaaa
method parameter, provide a note pointing at the parameter itself so
the user does not have to manually look for the function/method being
called and match up parameters to arguments. For example, we now get:
t.c:4:5: warning: incompatible pointer types passing 'long *' to
parameter of
type 'int *' [-pedantic]
f(long_ptr);
^~~~~~~~
t.c:1:13: note: passing argument to parameter 'x' here
void f(int *x);
^
llvm-svn: 102038
27 lines
555 B
Objective-C
27 lines
555 B
Objective-C
// RUN: %clang_cc1 -verify %s
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typedef struct objc_class *Class;
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@interface XX
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- (void)addObserver:(XX*)o; // expected-note 2{{passing argument to parameter 'o' here}}
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@end
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@interface YY
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+ (void)classMethod;
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@end
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@implementation YY
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static XX *obj;
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+ (void)classMethod {
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[obj addObserver:self]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
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Class whatever;
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[obj addObserver:whatever]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
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}
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@end
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