Re: Draft RFC: foreach iteration of keys without values

Hi Benas IML, > I'd also like to mention that other languages don't have any kind of > syntactic sugar/special syntax for iterating over keys. That is achieved > using a function though. That's not true, Golang has iterating over keys by default and a more verbose syntax to iterate over values. https://gobyexample.com/range _ is used to indicate to the compiler that the result should be discarded.. ``` // range on map iterates over key/value pairs. kvs := map[string]string{"a": "apple", "b": "banana"} for k, v := range kvs { fmt.Printf("%s -> %s\n", k, v) } // iterate over just the keys of a map. for k := range kvs { fmt.Println("key:", k) } // iterate over just the values of a map. for _, v := range kvs { fmt.Println("key:", k) } ``` Cheers, - Tyson