golang a 代码
文件路径：/test/typeparam/issue51423.dir/a.go
// 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 a
type Comparator[T any] func(v1, v2 T) int
func CompareInt[T ~int](a, b T) int {
if a < b {
return -1
}
if a == b {
return 0
}
return 1
}