100644 blob 76ea9c3433d3929412cadfe143ca9bbe1ec528cc	errors.rs
040000 tree 59de981b72f381e12589356b2230d49aaa8c1cd6	infer
100644 blob e562c583313404f0ba5b022fc7a7435daa30cce0	lib.rs
040000 tree 1bd8593d9952c5725719e833747662bff4db675d	traits