patch 8.2.4716: memory allocation failure not tested when defining a function Commit: https://github.com/vim/vim/commit/7c7e19cf50d76568e2637ad66b095044a41c6a82 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Apr 9 11:09:07 2022 +0100 patch 8.2.4716: memory allocation failure not tested when defining a function Problem: Memory allocation failure not tested when defining a function. Solution: Add a test. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/10127)