diff options
Diffstat (limited to 'gcc/testsuite/objc.dg/missing-proto-3.m')
| -rw-r--r-- | gcc/testsuite/objc.dg/missing-proto-3.m | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/missing-proto-3.m b/gcc/testsuite/objc.dg/missing-proto-3.m new file mode 100644 index 000000000..6c610ce35 --- /dev/null +++ b/gcc/testsuite/objc.dg/missing-proto-3.m @@ -0,0 +1,26 @@ +/* Ensure that the compiler gracefully handles missing protocol declarations. + In addition to not crashing :-), the compiler should properly handle + valid protocol references, even when they're mixed with invalid ones. */ +/* { dg-do compile } */ + +#include <objc/objc.h> + +@protocol DefinedProtocol +- (id) missingMethod1; +@end + +@interface MyClass <UndefinedProtocol, DefinedProtocol> +/* { dg-error "cannot find protocol declaration for .UndefinedProtocol." "" { target *-*-* } 12 } */ +@end + +@implementation MyClass ++(Class)class +{ + return self; +} +@end + +/* { dg-warning "incomplete implementation of class .MyClass." "" { target *-*-* } 21 } */ +/* { dg-warning "method definition for .\\-missingMethod1. not found" "" { target *-*-* } 21 } */ +/* { dg-warning "class .MyClass. does not fully implement the .DefinedProtocol. protocol" "" { target *-*-* } 21 } */ + |