-- main.mcl --
test "hello" {
	anotherstr => "hello world" + true + "\n",
}
-- OUTPUT --
# err: errUnify: type error: str != bool: /main.mcl @ 2:16-2:36
type error: str != bool: /main.mcl @ 2:16-2:36

	anotherstr => "hello world" + true + "\n",
	              ^^^^^^^^^^^^^^^^^^^^
