patch 8.0.1541: synpat_T is taking too much memory commit https://github.com/vim/vim/commit/36f923014a7eb7e24c4b0b88719cad14351e3a60 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 24 21:36:34 2018 +0100 patch 8.0.1541: synpat_T is taking too much memory Problem: synpat_T is taking too much memory. Solution: Reorder members to reduce padding. (Dominique Pelle, closes https://github.com/vim/vim/issues/2671)