Type converting slices of interfaces

Question

I\'m curious why Go does\'t implicitly convert []T to []interface{} when it will implicitly convert T to interface{}. Is

Answer 1

In case you need more shorting your code, you can creating new type for helper

type Strings []string

func (ss Strings) ToInterfaceSlice() []interface{} {
    iface := make([]interface{}, len(ss))
    for i := range ss {
        iface[i] = ss[i]
    }
    return iface
}

then

a := []strings{"a", "b", "c", "d"}
sliceIFace := Strings(a).ToInterfaceSlice()