Xcode Compile Flag to Suppress Nullability Warnings not Working?

Question

For a limited time I want to suppress these kind of warnings the compiler is showing me in Xcode 7.3.1:

<File>: Pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified)

I have added this compiler flag to all classes under My Target/Build Phases/Compile Sources: -Wnullability-completeness

But it's not working - the warnings are still shown. How can I get rid of the warnings?

Answer 1

To disable those warnings, you want: -Wno-nullability-completeness. Note the no-; the flag you're using enables those warnings.