| // 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 | |
| func F[T, U int]() interface{} { | |
| switch interface{}(nil) { | |
| case int(0), T(0), U(0): | |
| } | |
| return map[interface{}]int{int(0): 0, T(0): 0, U(0): 0} | |
| } | |
| func main() { | |
| F[int, int]() | |
| } |