040000 tree b8c75af6704e5105844eb989071ac805dbe67c3c	allocator
040000 tree 494022a1fb37186e9a2a761d036f8de41daa241b	base
040000 tree d82001fb8f08bb1822b69e81113d58203286106c	manager
040000 tree 7fdf9270dad0325aecd9c3b7b0d0b1a9cf64ada6	memory
040000 tree 1ac45156a746252cc22f021b61d6f4581f0da216	safe_union