[Bug c++/85200] [8 Regression] ICE in constexpr-if in lambda in template

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85200

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Apr  4 19:10:38 2018
New Revision: 259099

URL: https://gcc.gnu.org/viewcvs?rev=259099&root=gcc&view=rev
Log:
        PR c++/85200 - ICE with constexpr if in generic lambda.

        * tree.c (cp_walk_subtrees): Walk into DECL_EXPR in templates.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/constexpr-if18.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c