diff options
Diffstat (limited to 'util/set.lua')
| -rw-r--r-- | util/set.lua | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/util/set.lua b/util/set.lua index 04f5f0f4..4be39c17 100644 --- a/util/set.lua +++ b/util/set.lua @@ -34,7 +34,7 @@ function set_mt.__div(set, func) return new_set; end function set_mt.__eq(set1, set2) - local set1, set2 = set1._items, set2._items; + set1, set2 = set1._items, set2._items; for item in pairs(set1) do if not set2[item] then return false; @@ -66,6 +66,9 @@ function new(list) local items = setmetatable({}, items_mt); local set = { _items = items }; + -- We access the set through an upvalue in these methods, so ignore 'self' being unused + --luacheck: ignore 212/self + function set:add(item) items[item] = true; end @@ -82,9 +85,9 @@ function new(list) items[item] = nil; end - function set:add_list(list) - if list then - for _, item in ipairs(list) do + function set:add_list(item_list) + if item_list then + for _, item in ipairs(item_list) do items[item] = true; end end |