Mercurial > vim
diff src/usercmd.c @ 25226:a9ea83a3659a v8.2.3149
patch 8.2.3149: some plugins have a problem with the error check
Commit: https://github.com/vim/vim/commit/cc7eb2aa7a7f2e6ae41f1e7cf60965c083d8a9e9
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 11 19:12:04 2021 +0200
patch 8.2.3149: some plugins have a problem with the error check
Problem: Some plugins have a problem with the error check for using
:command with -complete but without -nargs.
Solution: In legacy script only give a warning message.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 11 Jul 2021 19:15:03 +0200 |
| parents | 8d816c266ceb |
| children | b80e4e9c4988 |
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--- a/src/usercmd.c +++ b/src/usercmd.c @@ -1027,7 +1027,15 @@ ex_command(exarg_T *eap) && STRNCMP(name, "Next", name_len > 4 ? 4 : name_len) == 0)) emsg(_("E841: Reserved name, cannot be used for user defined command")); else if (compl > 0 && (argt & EX_EXTRA) == 0) - emsg(_(e_complete_used_without_nargs)); + { + // Some plugins rely on silently ignoring the mistake, only make this + // an error in Vim9 script. + if (in_vim9script()) + emsg(_(e_complete_used_without_nargs)); + else + give_warning_with_source( + (char_u *)_(e_complete_used_without_nargs), TRUE, TRUE); + } else uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg, addr_type_arg, eap->forceit);