patch 8.2.0084: complete item "user_data" can only be a string Commit: https://github.com/vim/vim/commit/0892832bb6c7e322fcae8560eaad5a8140ee4a06 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 4 14:32:48 2020 +0100 patch 8.2.0084: complete item "user_data" can only be a string Problem: Complete item "user_data" can only be a string. Solution: Accept any type of variable. (closes https://github.com/vim/vim/issues/5412)