https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84854
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Author: mpolacek Date: Thu Mar 22 08:08:07 2018 New Revision: 258756 URL: https://gcc.gnu.org/viewcvs?rev=258756&root=gcc&view=rev Log: PR c++/84854 * semantics.c (finish_if_stmt_cond): Check if the type of the condition is boolean. * g++.dg/cpp1z/constexpr-if15.C: New test. * g++.dg/cpp1z/constexpr-if16.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp1z/constexpr-if15.C trunk/gcc/testsuite/g++.dg/cpp1z/constexpr-if16.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog