[Bug c++/64372] [DR1560] Gratuitous lvalue-to-rvalue conversion in conditional-expression with throw-expression operand

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64372

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue May 15 21:56:29 2018
New Revision: 260272

URL: https://gcc.gnu.org/viewcvs?rev=260272&root=gcc&view=rev
Log:
        PR c++/64372 - CWG 1560, gratuitous lvalue-rvalue conversion in ?:

        * call.c (build_conditional_expr_1): Don't force_rvalue when one arm
        is a throw-expression.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/dr1560.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c