ios - How to suppress compiler warning -
this code:
guard let isnotnil = anoptional else { #if debug fatalerror() #endif return false } gives compiler warning when in debug mode on return false:
will never been executed
which right intention.
how can suppress warning?
with else statement:
guard let isnotnil = anoptional else { #if debug fatalerror() #else return false #endif } you can go project or target build settings , disable warning unreachable code.
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