return describe("comprehension", function()
	return it("nested with filter", function()
		local list = {
			1,
			2,
			3
		}
		local out
		do
			local _accum_0 = { }
			local _len_0 = 1
			for _index_0 = 1, #list do
				local i = list[_index_0]
				if i % 2 == 1 then
					for _index_1 = 1, #list do
						local j = list[_index_1]
						if j > i then
							_accum_0[_len_0] = tostring(i) .. "-" .. tostring(j)
							_len_0 = _len_0 + 1
						end
					end
				end
			end
			out = _accum_0
		end
		return assert.same(out, {
			"1-2",
			"1-3"
		})
	end)
end)