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- package render
-
- import "sync"
-
- // rwLock represents an interface for sync.RWMutex.
- type rwLock interface {
- Lock()
- Unlock()
- RLock()
- RUnlock()
- }
-
- var (
- // Ensure our interface is correct.
- _ rwLock = &sync.RWMutex{}
- _ rwLock = emptyLock{}
- )
-
- // emptyLock is a noop RWLock implementation.
- type emptyLock struct{}
-
- func (emptyLock) Lock() {}
- func (emptyLock) Unlock() {}
- func (emptyLock) RLock() {}
- func (emptyLock) RUnlock() {}
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