040000 tree b6d8cbe0e11e9a4bd30ec8ab7b79db6cefb95e8e	basic_string
040000 tree efb7ef4593649bb7e19758f98e52c3c68752510f	basic_string_view
040000 tree d40abf270b5be6c024354cdac9ae18660eb6d858	c_strings
040000 tree c836704cbf1cd10d6f4165396a017cd907ce81b6	char_traits
040000 tree cf457263f4dc973ac46ef63bcbd144292fb2533c	debug
040000 tree a79a347c6bfce5024e1c3660542b2179604fea9c	headers