# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1430938267 -3600
# Node ID a0ce52e11122d161f14279bba4b712f48fa1c3f1
# Parent  b123fcd65d2e239cba1c24e432fce7781eb8601f
util.set: Add luacheck annotation for methods not referencing 'self'

diff -r b123fcd65d2e -r a0ce52e11122 util/set.lua
--- a/util/set.lua	Wed May 06 19:50:40 2015 +0100
+++ b/util/set.lua	Wed May 06 19:51:07 2015 +0100
@@ -66,6 +66,9 @@
 	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