How to suppress the deprecation warning “dispatch_get_current_queue() is deprecated…in iOS 6.0”?

问题

So the question is the subject question - I want to get rid of this warning which is pretty annoying.

Is there a way to make it silent?

Note: I use dispatch_get_current_queue() for debugging purposes only.

回答1:

You could use the following code to suppress the warnings.

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"

dispatch_get_current_queue() // your deprecated calling code

#pragma clang diagnostic pop

来源：https://stackoverflow.com/questions/14065844/how-to-suppress-the-deprecation-warning-dispatch-get-current-queue-is-depreca