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文件: /usr/share/go-1.23/src/cmd/vendor/golang.org/x/tools/go/analysis/passes/unusedresult/doc.go
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// 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. // Package unusedresult defines an analyzer that checks for unused // results of calls to certain pure functions. // // # Analyzer unusedresult // // unusedresult: check for unused results of calls to some functions // // Some functions like fmt.Errorf return a result and have no side // effects, so it is always a mistake to discard the result. Other // functions may return an error that must not be ignored, or a cleanup // operation that must be called. This analyzer reports calls to // functions like these when the result of the call is ignored. // // The set of functions may be controlled using flags. package unusedresult
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