| // 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 p | |
| func f[F interface{*Q}, G interface{*R}, Q, R any](q Q, r R) {} | |
| func _() { | |
| f[*float64, *int](1, 2) | |
| f[*float64](1, 2) | |
| f(1, 2) | |
| } |