040000 tree 67ae2fd48739cef9f9eb4ecb0513a78d1af56ec4	basic_string
040000 tree b042cde003a0a973af2cd45ccf54be9fb6c4be68	basic_string_view
040000 tree d40abf270b5be6c024354cdac9ae18660eb6d858	c_strings
040000 tree 1e7cdda21e950b4a5dcde4e3afcf8800454fd84d	char_traits
040000 tree cf457263f4dc973ac46ef63bcbd144292fb2533c	debug
040000 tree a79a347c6bfce5024e1c3660542b2179604fea9c	headers