| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/typeparam/ |
| Current File : //opt/golang/1.22.0/test/typeparam/issue53477.go |
// 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.
// Test that generic interface-interface comparisons resulting from
// value switch statements are handled correctly.
package main
func main() {
f[X](0)
}
type Mer[T any] interface{ M(T) }
type MNer[T any] interface {
Mer[T]
N()
}
type X int
func (X) M(X) {}
func (X) N() {}
func f[T MNer[T]](t T) {
switch Mer[T](t) {
case MNer[T](t):
// ok
default:
panic("FAIL")
}
}