func ProxyMethod(L *lua.State) int {
	if !isValueProxy(L, 1) {
		L.PushNil()
		return 1
	}
	v, _ := valueOfProxy(L, 1)
	name := L.ToString(2)
	pushGoMethod(L, name, v)
	return 1
}
func ProxyMethod(L *lua.State) int {
	if !isValueProxy(L, 1) {
		L.PushNil()
		return 1
	}
	v, _ := valueOfProxy(L, 1)
	name := L.ToString(2)
	pushGoMethod(L, name, v)
	return 1
}
// ProxyMethod pushes the proxy method on the stack.
//
// Argument: proxy
//
// Returns: method (function)