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add panic log to Close

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georgehao 2025-02-04 17:47:41 +08:00
parent d875add9c7
commit c981cd44ce
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1 changed files with 4 additions and 1 deletions
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5
internal/syncx/mutex.go
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@ -65,7 +65,10 @@ func (cm *ClosableMutex) Unlock() {
// Close locks the mutex, then closes it. // Close locks the mutex, then closes it.
func (cm *ClosableMutex) Close() { func (cm *ClosableMutex) Close() {
select { select {
case <-cm.ch: case _, ok := <-cm.ch:
if !ok {
panic("Close of already-closed ClosableMutex")
}
default: default:
} }
close(cm.ch) close(cm.ch)