[ buster ]
[ 源代码： gcc-7 ]
软件包：libstdc++-7-doc（7.4.0-6）
GNU Standard C++ Library v3 (documentation files)
This package contains documentation files for the GNU stdc++ library.
One set is the distribution documentation, the other set is the source documentation including a namespace list, class hierarchy, alphabetical list, compound list, file list, namespace members, compound members and file members.