Why does os.Signal interface include an apparently useless method?
I came across this declaration in “os/signal” package:
How would I know if a method is callable when it’s defined on composite interfaces
I’ve noticed I don’t have any way to check if calling a method might cause my program to panic.
How would I know if a method is callable when it’s defined on composite interfaces
I’ve noticed I don’t have any way to check if calling a method might cause my program to panic.
How to mention ourselves (our type) as a parameter of a method interface?
During a refactoring, I’ve managed to extract an interface that applies on 20 concrete types: