// -lang=go1.19 | |
// Copyright 2023 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. | |
//go:build go1.20 | |
package p | |
type I[P any] interface { | |
~string | ~int | |
Error() P | |
} | |
func _[P I[string]]() { | |
var x P | |
var _ error = x | |
} |