Suppressing line specific XCode compiler warnings

Similar to Ben Gottlieb's question, I have a handful of deprecated calls that are bugging me. Is there a way to suppress warnings by line? For instance:

 if([[UIApplication sharedApplication]
  respondsToSelector:@selector(setSt开发者_如何学GoatusBarHidden:withAnimation:)]) {

  [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide];
 } else {
  [[UIApplication sharedApplication] setStatusBarHidden:YES animated:NO]; //causes deprecation warning
 }

All I care about is that line. I don't want to turn off all deprecation warnings. I would also rather not do something like suppress specific warnings by file.

There have been a few other circumstances where I wanted to flag a specific line as okay even though the compiler generates a warning. I essentially want to let my team know that the problem has been handled and stop getting bugged about the same line over and over.

Vincent Gable has posted an interesting solution. In short:

@protocol UIApplicationDeprecatedMethods
- (void)setStatusBarHidden:(BOOL)hidden animated:(BOOL)animated;
@end

if([[UIApplication sharedApplication] respondsToSelector:@selector(setStatusBarHidden:withAnimation:)]) {
    [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide]; 
} else { 
    id<UIApplicationDeprecatedMethods> app = [UIApplication sharedApplication];
    [app setStatusBarHidden:YES animated:NO];
}

if([[UIApplication sharedApplication]
  respondsToSelector:@selector(setStatusBarHidden:withAnimation:)]) {

  [[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationSlide];
 } else {
  [(id)[UIApplication sharedApplication] setStatusBarHidden:YES animated:NO];
 }