| // run -gcflags=-G=3 | |
| // Copyright 2021 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 | |
| func main() { | |
| var a, b foo | |
| bar(a, b) | |
| } | |
| type foo int | |
| func (a foo) less(b foo) bool { | |
| return a < b | |
| } | |
| type lesser[T any] interface { | |
| less(T) bool | |
| comparable | |
| } | |
| func bar[T lesser[T]](a, b T) { | |
| a.less(b) | |
| } |