040000 tree 3a08e31e1177a438e9a42b0d2978b1986a357c7a	analyzer
040000 tree 312bafde8a6c35ebb2be108cb21c7b8112dd7715	compiler
040000 tree 4c8d547f4802744d65c35b00b0900c11e7859eb1	js_ast
040000 tree 837056809297ef82a07d0da73312763cf1b1c813	kernel