func makeSlice(L *lua.State) int {
n := L.OptInteger(1, 0)
s := reflect.MakeSlice(tslice, n, n+1)
makeValueProxy(L, s, cSLICE_META)
return 1
}
// MakeChan creates a 'chan interface{}' proxy and pushes it on the stack.
//
// Optional argument: size (number)
//
// Returns: proxy (chan interface{})
func MakeChan(L *lua.State) int {
n := L.OptInteger(1, 0)
ch := make(chan interface{}, n)
makeValueProxy(L, reflect.ValueOf(ch), cChannelMeta)
return 1
}