[Bug libstdc++/79075] Lots of tests fail with _GLIBCXX_USE_CXX11_ABI=0

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79075

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Jan 13 15:53:07 2017
New Revision: 244445

URL: https://gcc.gnu.org/viewcvs?rev=244445&root=gcc&view=rev
Log:
Add string_view support to COW std::string

        PR libstdc++/79075
        * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
        Make _If_sv private.
        [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
        basic_string_view arguments.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/basic_string.h