In Xcode, how to suppress all warnings in specific source files?

Question

In my application I use 3rd party code that triggers some warnings. I reviewed them and they can be safely ignored.

Now I want to \"mark\" a file somehow, so Xcode w

Answer 1

This works for Xcode 10.2+ and Swift 5

Manual fix:

Add -w -Xanalyzer -analyzer-disable-all-checks to the problematic file from Xcode > Project > Targets > Compile Sources > Double click the file where you want to turn off warnings.

Cocoapods Fix:

If you're trying to suppress warnings from a problematic pod, you can automatically suppress all warnings from the dependency with the inhibit_warnings flag in your podfile:

pod 'Kingfisher', '~> 4.6', :inhibit_warnings => true