http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48748
Summary: Undocumented type traits used in libstdc++-4.6 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: documentation Severity: minor Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: jyass...@gcc.gnu.org At least __is_standard_layout(), __is_literal_type(), and __is_trivial() are used in the libstdc++-4.6 implementation, but they're not documented on http://gcc.gnu.org/onlinedocs/gcc-4.6.0/gcc/Type-Traits.html. They should be added to the documentation.