patch 8.2.4484: Vim9: some error messages are not tested Commit: https://github.com/vim/vim/commit/1983f1aa315711852174be1b7089f71e24c19e27 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 28 20:55:02 2022 +0000 patch 8.2.4484: Vim9: some error messages are not tested Problem: Vim9: some error messages are not tested. Solution: Add a few more test cases. Delete dead code.

/^CFLAGS[[:blank:]]*=/s/$/ -Wall -Wextra -Wshadow -Werror/
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-function/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-parameter/