cc28d23496
* include/experimental/type_traits (experimental::nonesuch): Use pragma to disable -Wctor-dtor-privacy warnings. * include/std/type_traits (__is_convertible_helper<From, To, false>) (__is_nt_convertible_helper<From, To, false>, __nonesuch): Likewise. From-SVN: r272289
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.