[Bug libstdc++/86280] experimental/memory_resource overflows 32 bit type

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86280

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Jun 22 13:05:20 2018
New Revision: 261888

URL: https://gcc.gnu.org/viewcvs?rev=261888&root=gcc&view=rev
Log:
PR libstdc++/86280 fix undefined left shift on 32-bit targets

        PR libstdc++/86280
        * include/experimental/memory_resource
        (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
        enough for result of left shift.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/experimental/memory_resource