util.set: Remove duplicate __freeze metamethod

Backs out 895a82c5d8d4 beacuse __freeze already added in a96a2fbcc6c0
This commit is contained in:
Kim Alvefur 2023-06-01 14:33:57 +02:00
parent 180daf56a1
commit 517f20b523

View file

@ -189,15 +189,6 @@ function set_mt.__tostring(set)
return "{"..t_concat(s, ", ").."}";
end
function set_mt.__freeze(set)
local s = {};
for item in pairs(set._items) do
s[#s + 1] = item;
end
return s;
end
return {
new = new;
is_set = is_set;