io → util Relation

File in libs/di/include/di/io	Includes file in libs/di/include/di/util
string_reader.h	bit_cast.h
string_reader.h	declval.h
string_writer.h	declval.h
vector_reader.h	move.h
vector_writer.h	move.h
interface / writer.h	reference_wrapper.h
writer_format_context.h	bit_cast.h