| 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/issue52228.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.
package main
type SomeInterface interface {
Whatever()
}
func X[T any]() T {
var m T
// for this example, this block should never run
if _, ok := any(m).(SomeInterface); ok {
var dst SomeInterface
_, _ = dst.(T)
return dst.(T)
}
return m
}
type holder struct{}
func main() {
X[holder]()
}