040000 tree e90a32626a553667d871db367e75fd6f78fc0340	analyzer
040000 tree 82e0ea613f367615b5175d1d163c11f11efdb457	async
040000 tree 6912645defa47da0adb2152e4fabe9a2e173c9c4	crypto
040000 tree b902324c76fa517d20d9ce9485ff4bddc80e1394	json
100644 blob 053f62abbf75de08e71ed93b37f5e3d86309db52	lib.status
040000 tree 4df089de7f0af4c85b34e0c3b73cbdc451561c0a	math
040000 tree dbdc82a7386a6d2e6df2902a092054fa9096aeb7	mirrors
040000 tree 2f12177bef51dd20020c4790187f7b400c4df8ba	typed_data
040000 tree a7b43ab32db1075cf07b0549d9120167c68ea41c	utf