10739b037d
Done with: go get go@1.18 go mod tidy go fix ./... Using go1.21.3. While here, simplify package syncmap by taking advantage of knowing that all supported Go versions will have the go1.9 build constraint satisfied. For golang/go#60268. Change-Id: Ic0f24ab13ada6839573e55beee5516c1a6c7f3cc Reviewed-on: https://go-review.googlesource.com/c/sync/+/534220 Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
18 lines
733 B
Go
18 lines
733 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package syncmap provides a concurrent map implementation.
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// This was the prototype for sync.Map which was added to the standard library's
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// sync package in Go 1.9. https://golang.org/pkg/sync/#Map.
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package syncmap
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import "sync" // home to the standard library's sync.map implementation as of Go 1.9
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// Map is a concurrent map with amortized-constant-time loads, stores, and deletes.
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// It is safe for multiple goroutines to call a Map's methods concurrently.
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//
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// The zero Map is valid and empty.
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//
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// A Map must not be copied after first use.
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type Map = sync.Map
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