Function types

builtin/utils.go:29–42

(types ...any)

}

func types(types ...any) []reflect.Type {
	ts := make([]reflect.Type, len(types))
	for i, t := range types {
		t := reflect.TypeOf(t)
		if t.Kind() == reflect.Ptr {
			t = t.Elem()
		}
		if t.Kind() != reflect.Func {
			panic("not a function")
		}
		ts[i] = t
	}
	return ts
}

func toInt(val any) (int, error) {
	switch v := val.(type) {