func AtomicSet(v *Var, val interface{}) {
	v.mu.Lock()
	v.changeValue(val)
	v.mu.Unlock()
}
// AtomicSet is a helper function that atomically writes a value.
AtomicSet is a helper function that atomically writes a value.
// AtomicSet is a helper function that atomically writes a value .
func AtomicSet(v *Var, val interface{}) {
	v.mu.Lock()
	v.changeValue(val)
	v.mu.Unlock()
}
func AtomicSet ( v * Var , val interface { } ) { v . mu . Lock ( ) v . changeValue ( val ) v . mu . Unlock ( ) }
AtomicSet is a helper function that atomically writes a value.
AtomicSet is a helper function that atomically writes a value .