[Bug c++/51406] [4.5/4.6/4.7 Regression][c++0x] Incorrect result of static_cast to rvalue reference to base class.

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51406

--- Comment #11 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Mar  3 22:45:22 2016
New Revision: 233949

URL: https://gcc.gnu.org/viewcvs?rev=233949&root=gcc&view=rev
Log:
        PR c++/51406

        * typeck.c (build_static_cast_1): Avoid folding back to lvalue.

Added:
    branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp0x/rv-cast5.C
Modified:
    branches/gcc-5-branch/gcc/cp/ChangeLog
    branches/gcc-5-branch/gcc/cp/typeck.c