neovim

commit dc682bcbcf2a0c4678a5a09781028d436cbab1ca
parent e0ac78f70726da615b3dc2665740166f50e029fa
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sat, 15 Nov 2025 19:09:19 +0800

vim-patch:9.1.1915: :breaklist accepts unprocessed arguments. (#36561)

Problem:  :breaklist accepts unprocessed arguments.
Solution: Remove EX_EXTRA flag from the Ex command definition.
          (Doug Kearns)

The command should emit an "E488: Trailing characters" error rather than
silently accept arguments.

closes: vim/vim#18746

https://github.com/vim/vim/commit/de7049ede1a31c73bfac70b78a2613d690eb1594

Co-authored-by: Doug Kearns <dougkearns@gmail.com>
Diffstat:
M
src/nvim/ex_cmds.lua
 | 
2
+-
M
test/old/testdir/test_cmdline.vim
 | 
5
+++++

2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/nvim/ex_cmds.lua b/src/nvim/ex_cmds.lua
@@ -264,7 +264,7 @@ M.cmds = {
   },
   {
     command = 'breaklist',
-    flags = bit.bor(EXTRA, TRLBAR, CMDWIN, LOCK_OK),
+    flags = bit.bor(TRLBAR, CMDWIN, LOCK_OK),
     addr_type = 'ADDR_NONE',
     func = 'ex_breaklist',
   },
diff --git a/test/old/testdir/test_cmdline.vim b/test/old/testdir/test_cmdline.vim
@@ -5142,4 +5142,9 @@ func Test_update_screen_after_wildtrigger()
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_breaklist_args_fails()
+  call assert_match('No breakpoints defined', execute(':breaklist'))
+  call assert_fails(':breaklist extra', 'E488:')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab