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040000 tree 39f75b6513d454152a526945f06772c7cb32ab23	desugar
040000 tree c78713161cd12c872858219fffe77ca85d33d5fa	ir
040000 tree 59b3a65dd8717aaa13e9180413e7856d53eeda1c	keepanno
040000 tree c96822afcc53e76363e1aefe65d67efb2f679711	kotlin
040000 tree 738ff4602c6273329121cd6023b394217aed6c16	naming
040000 tree 7f07f4db464b8c7e5be0330923fdc4d426207d08	optimize
040000 tree 88e94b6853f80af9507764400da601c356ca1151	resolution
040000 tree 8c812918f912fdf11831ee0cbfa8e64c626568d4	retrace
040000 tree 62a8f0e99f729966da3cf703dfc4275435ee019d	shaking