ref: e686640da8441d0cae0e45d5d6ef9f96c45a8e24 dir: /TODO/
TODO: - Closures [Tests: closure] - Not-boneheaded asm [Tests: ] - Optimized asm [Tests: ] - Use-def analysis [Tests: usedef] - Deferred code [Tests: ] - Module-mains [Tests: ]