https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93299
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by Marek Polacek <mpola...@gcc.gnu.org>: https://gcc.gnu.org/g:2b5d109ba3af320f65cb0707e8733eeea3c96262 commit r9-8336-g2b5d109ba3af320f65cb0707e8733eeea3c96262 Author: Marek Polacek <pola...@redhat.com> Date: Wed Mar 4 19:04:31 2020 -0500 c++: Fix ICE in tsubst_copy with parenthesized expression [PR93299] PR c++/93299 - ICE in tsubst_copy with parenthesized expression. * pt.c (tsubst_copy): Handle a REF_PARENTHESIZED_P VIEW_CONVERT_EXPR. * g++.dg/cpp1y/paren5.C: New test.