4 ms·

A question on generics from the docs if the declaration is func Keys(type K, V)(m map[K]V) []K why do we need to call it like keys := Keys(int, string)(map[

A question on generics from the docs if the declaration is func Keys(type K, V)(m map[K]V) []K why do we need to call it like keys := Keys(int, string)(map[int]string{1:"one", 2: "two"}) can't the types int and string be inferred from Keys(map[int]string{1:"one", 2:"two"})

ainar-g 8y ago
They are. Further in the draft there is an example: var x []int total := Sum(x) // shorthand for Sum(int)(x)
- sukunrt 8y ago
  ah crap. how did I miss that! Thanks!