| 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/fixedbugs/issue49143.dir/ |
| Current File : //opt/golang/1.22.0/test/fixedbugs/issue49143.dir/a.go |
// 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 a
import "sync"
type Loader[K comparable, R any] struct {
batch *LoaderBatch[K, R]
}
func (l *Loader[K, R]) Load() error {
l.batch.f()
return nil
}
type LoaderBatch[K comparable, R any] struct {
once *sync.Once
}
func (b *LoaderBatch[K, R]) f() {
b.once.Do(func() {})
}