gbytes/buffer.go
func (b *Buffer) CancelDetects() {
	b.lock.Lock()
	defer b.lock.Unlock()

	close(b.detectCloser)
	b.detectCloser = nil
}
func (b *Buffer) CancelDetects() {
	b.lock.Lock()
	defer b.lock.Unlock()

	close(b.detectCloser)
	b.detectCloser = nil
}
/*
CancelDetects cancels any pending detects and cleans up their goroutines.  You should always call this when you're done with a set of Detect channels.
*/