Source file src/cmd/vendor/golang.org/x/tools/go/analysis/passes/defers/doc.go
1 // Copyright 2023 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Package defers defines an Analyzer that checks for common mistakes in defer 6 // statements. 7 // 8 // # Analyzer defers 9 // 10 // defers: report common mistakes in defer statements 11 // 12 // The defers analyzer reports a diagnostic when a defer statement would 13 // result in a non-deferred call to time.Since, as experience has shown 14 // that this is nearly always a mistake. 15 // 16 // For example: 17 // 18 // start := time.Now() 19 // ... 20 // defer recordLatency(time.Since(start)) // error: call to time.Since is not deferred 21 // 22 // The correct code is: 23 // 24 // defer func() { recordLatency(time.Since(start)) }() 25 package defers 26