diff options
| -rw-r--r-- | util/array.lua | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/array.lua b/util/array.lua index 1a8ffec7..4eb10f22 100644 --- a/util/array.lua +++ b/util/array.lua @@ -21,6 +21,8 @@ local array_base = {}; local array_methods = {}; local array_mt = { __index = array_methods, __name = "array", __tostring = function (self) return "{"..self:concat(", ").."}"; end }; +function array_mt:__freeze() return self; end + local function new_array(self, t, _s, _var) if type(t) == "function" then -- Assume iterator t = self.collect(t, _s, _var); |