patch 8.2.2558: no error if a lambda argument shadows a variable Commit: https://github.com/vim/vim/commit/057e84afe5bd37fe272bf7cfafca629ef9da1bd3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 28 16:55:11 2021 +0100 patch 8.2.2558: no error if a lambda argument shadows a variable Problem: No error if a lambda argument shadows a variable. Solution: Check that the argument name shadows a local, argument or script variable. (closes #7898)