040000 tree 285da401e414add7694b858db4b4969d65db6879	baseLibrary
040000 tree 0f80ff3c3fc4606470c3d5f44860f85b3ace7c2c	compiler
040000 tree dfdc4ccb97d62c5b8e8dfcc3665707ab58120f2f	compilerCommon