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ID: go-best-practices/defer-lock
Language: Go
Severity: Info
Category: Best Practices
Description
Deferring calls to Mutex.Lock() is nearly always a mistake, either by introducing a defer where it doesn’t belong, or by mistyping Unlock as Lock.
Non-Compliant Code Examples
func test() {
mutex.Lock()
defer mutex.Lock()
}
func test() {
defer mutex.Lock()
}
func test() {
mutex.RLock()
defer mutex.RLock()
}
func test() {
defer mutex.RLock()
}
Compliant Code Examples
func test() {
mutex.Lock()
defer mutex.Unlock()
}
func test() {
mutex.RLock()
defer mutex.RUnlock()
}
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