3 ms·
To make the function generic over some lifetime 'a, similar to how generic functions can be generic over some type T (e.g. foobar<T>). This is usually not neces
by dpbriggs 6y ago
To make the function generic over some lifetime 'a, similar to how generic functions can be generic over some type T (e.g. foobar<T>). This is usually not necessary to write as it is elided in common use cases.
- noncoml 6y agothanks! I think what was confusing me was that in some examples i see it omitted and in some not. Now it's clear.