| // compile | |
| // Copyright 2022 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| type Addr struct { | |
| hi uint64 | |
| lo uint64 | |
| z *byte | |
| } | |
| func EqualMap[M1, M2 ~map[K]V, K, V comparable](m1 M1, m2 M2) bool { | |
| for k, v1 := range m1 { | |
| if v2, ok := m2[k]; !ok || v1 != v2 { | |
| return false | |
| } | |
| } | |
| return true | |
| } | |
| type Set[T comparable] map[T]struct{} | |
| func NewSet[T comparable](items ...T) Set[T] { | |
| return nil | |
| } | |
| func (s Set[T]) Equals(other Set[T]) bool { | |
| return EqualMap(s, other) | |
| } | |
| func main() { | |
| NewSet[Addr](Addr{0, 0, nil}) | |
| } |