100644 blob bc01e3ee95b978871b92e9a878bee65bf62ba707	constant.rs
040000 tree c6de28bfef3194c753f8cd3ecfe0a00955e4862c	cx
100644 blob 0638cb462f73b32cc7282aff27b914402b9a8c87	mod.rs
040000 tree 285aee65c841efa732eec5db1d76afb274a553b4	pattern
100644 blob 4e014855df5e07272a3b0b89971503edf5481616	util.rs