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util.array: Change tostring format to [a,b,c]

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Arrays in Lua do use { } but since __tostring is often user-facing it
seems sensible to use [ ] instead for consistency with many other
systems; as well as to allow the {a,b,c} formatting to be used by
util.set without being confused with util.array.
This commit is contained in:
Kim Alvefur 2023-04-06 16:27:37 +02:00
parent 7e50781f51
commit a8a7be217a
1 changed files with 1 additions and 1 deletions
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2
util/array.lua
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@ -24,7 +24,7 @@ local array_methods = {};
local array_mt = {
__index = array_methods;
__name = "array";
__tostring = function (self) return "{"..self:concat(", ").."}"; end;
__tostring = function (self) return "["..self:concat(", ").."]"; end;
};
function array_mt:__freeze() return self; end