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comparison util/set.lua @ 13123:dee26e4cfb2b

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util.set: Remove duplicate __freeze metamethod Backs out 895a82c5d8d4 beacuse __freeze already added in a96a2fbcc6c0
author Kim Alvefur <zash@zash.se>
date Thu, 01 Jun 2023 14:33:57 +0200
parents a863e4237b91
children
comparison
equal deleted inserted replaced
13122:45458ecaacae 13123:dee26e4cfb2b
187 s[#s+1] = tostring(item); 187 s[#s+1] = tostring(item);
188 end 188 end
189 return "{"..t_concat(s, ", ").."}"; 189 return "{"..t_concat(s, ", ").."}";
190 end 190 end
191 191
192 function set_mt.__freeze(set)
193 local s = {};
194 for item in pairs(set._items) do
195 s[#s + 1] = item;
196 end
197 return s;
198 end
199
200
201 return { 192 return {
202 new = new; 193 new = new;
203 is_set = is_set; 194 is_set = is_set;
204 union = union; 195 union = union;
205 difference = difference; 196 difference = difference;