reflect.rtype.Elem (method, view implemented interface methods)

5 uses

	reflect (current package)
		type.go#L745: func (t *rtype) Elem() Type {
		type.go#L888: 		return t.Elem().Kind() == Array
		type.go#L916: 		return t.Elem().Kind() == Array
		value.go#L444: 		elem := toRType(t.In(n)).Elem() // FIXME cast to slice type and Elem()
		value.go#L2157: 	if toRType(v.typ()).Elem().Kind() != Uint8 { // TODO add Elem method, fix mustBe(Slice) to return slice.