patch 9.0.0150: error for using #{ in an expression is a bit confusing Commit: https://github.com/vim/vim/commit/25f40af9d2f04d18c8a276249f2794e83aa5c290 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 6 11:35:28 2022 +0100 patch 9.0.0150: error for using #{ in an expression is a bit confusing Problem: Error for using #{ in an expression is a bit confusing. Solution: Mention that this error is only given for an expression. Avoid giving the error more than once. (closes #10855)