Bug#75269: testcase for the bug

[Andrew Pinski <pinskia@physics.uc.edu>]

Here is the testcase for the bug:
--------------------------cut--------------------
@interface Foo
-(void) foo;
@end
@interface Foo_Bar
-(void) foo;
@end

@implementation Foo (Bar_Baz)
-(void) F {}
@end
@implementation Foo_Bar (Baz)
-(void) F {}
@end
--------------------------cut--------------------

Thanks,
Andrew Pinski