[Bug c++/82541] Wduplicated-branches triggers in template context

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82541

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Jan 10 17:05:14 2018
New Revision: 256441

URL: https://gcc.gnu.org/viewcvs?rev=256441&root=gcc&view=rev
Log:
        PR c++/82541
        * call.c (build_conditional_expr_1): Check complain before warning.
        * pt.c (tsubst_copy_and_build) <case COND_EXPR>: Suppress
        -Wduplicated-branches.

        * g++.dg/warn/Wduplicated-branches4.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches4.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog