minix/external/bsd/llvm/dist/clang/test/SemaObjC/receiver-forward-class.m
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

19 lines
684 B
Objective-C

// RUN: %clang_cc1 -fsyntax-only -Wreceiver-forward-class -verify %s
// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -Wreceiver-forward-class -verify %s
// rdar://10686120
@class A; // expected-note {{forward declaration of class here}}
@interface B
-(int) width; // expected-note {{using}}
@end
@interface C
-(float) width; // expected-note {{also found}}
@end
int f0(A *x) {
return [x width]; // expected-warning {{receiver type 'A' for instance message is a forward declaration}} \
// expected-warning {{multiple methods named 'width' found}} \
// expected-note {{receiver is treated with 'id' type for purpose of method lookup}}
}