[Bug libstdc++/69293] scoped_allocator_adaptor::construct calls wrong function

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69293

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Sat Aug  6 12:21:42 2016
New Revision: 239205

URL: https://gcc.gnu.org/viewcvs?rev=239205&root=gcc&view=rev
Log:
Fix construction of std::function from null pointer-to-member

        PR libstdc++/69293
        * include/std/functional (_Function_base::_M_not_empty_function):
        Change overloads for pointers to take arguments by value.
        * testsuite/20_util/function/cons/57465.cc: Add tests for
        pointer-to-member cases.

Modified:
    branches/gcc-5-branch/libstdc++-v3/ChangeLog
    branches/gcc-5-branch/libstdc++-v3/include/std/functional
    branches/gcc-5-branch/libstdc++-v3/testsuite/20_util/function/cons/57465.cc