patch 9.0.0622: matchaddpos() can get slow when adding many matches Commit: https://github.com/vim/vim/commit/9f573a8df02d9f699a43d2afbd1d2841d700b9ad Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 29 13:50:08 2022 +0100 patch 9.0.0622: matchaddpos() can get slow when adding many matches Problem: matchaddpos() can get slow when adding many matches. Solution: Update the next available match ID when manually picking an ID and remove check if the available ID can be used. (idea by Rick Howe)

src/testdir/test42.in diff