util.array: Fix new() library function
Backport of ffe4adbd2af9 since new was added in the 0.12 branch
--- a/spec/util_array_spec.lua Mon Jul 17 14:56:57 2023 +0200
+++ b/spec/util_array_spec.lua Sat Jul 22 16:31:05 2023 +0200
@@ -1,6 +1,13 @@
local array = require "util.array";
describe("util.array", function ()
describe("creation", function ()
+ describe("new", function ()
+ it("works", function ()
+ local a = array.new({"a", "b", "c"});
+ assert.same({"a", "b", "c"}, a);
+ end);
+ end);
+
describe("from table", function ()
it("works", function ()
local a = array({"a", "b", "c"});
--- a/util/array.lua Mon Jul 17 14:56:57 2023 +0200
+++ b/util/array.lua Sat Jul 22 16:31:05 2023 +0200
@@ -35,7 +35,9 @@
return setmetatable(t or {}, array_mt);
end
-array.new = new_array;
+function array.new(t)
+ return setmetatable(t or {}, array_mt);
+end
function array_mt.__add(a1, a2)
local res = new_array();