| // run | |
| // 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 T1 struct{} | |
| type T2 struct{} | |
| type Both struct { | |
| T1 | |
| T2 | |
| } | |
| func (T1) m() { panic("FAIL") } | |
| func (T2) m() { panic("FAIL") } | |
| func (Both) m() {} | |
| func f[T interface{ m() }](c T) { | |
| c.m() | |
| } | |
| func main() { | |
| var b Both | |
| b.m() | |
| f(b) | |
| } |