neovim

commit f487ae90cfc4dd20c3289280dd8b496c5aa2316a
parent 96ec4db3e9739053642b7b5a5c8a94517e52ad25
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Mon, 14 Jul 2025 06:53:40 +0800

vim-patch:9.1.1539: completion: messages don't respect 'shm' setting (#34923)

Problem:  completion: messages don't respect 'shm' setting
Solution: Turn off completion messages when 'shortmess' includes "c"
          (Girish Palya).

`:set shortmess+=c` is intended to reduce noise during completion by
suppressing messages.
Previously, some completion messages still appeared regardless of this setting.

This change ensures that **all** completion-related messages are suppressed
when `'c'` is present in `'shortmess'`.

Not entirely sure if the original behavior was intentional. If there's a
reason certain messages were always shown, feel free to close this without
merging.

closes: vim/vim#17737

https://github.com/vim/vim/commit/fe1d3c8af764831aa51a8922ce24a7cfd9e6129d

Co-authored-by: Girish Palya <girishji@gmail.com>
Diffstat:
M
src/nvim/insexpand.c
 | 
30
+++++++++++++++++++-----------
M
test/functional/editor/completion_spec.lua
 | 
29
+++++++++++++++++++++++++++++
M
test/old/testdir/test_ins_complete.vim
 | 
21
+++++++++++++++++++++

3 files changed, 69 insertions(+), 11 deletions(-)
diff --git a/src/nvim/insexpand.c b/src/nvim/insexpand.c
@@ -5632,7 +5632,9 @@ static int ins_compl_start(void)
   }
 
   if (compl_status_adding()) {
-    edit_submode_pre = _(" Adding");
+    if (!shortmess(SHM_COMPLETIONMENU)) {
+      edit_submode_pre = _(" Adding");
+    }
     if (ctrl_x_mode_line_or_eval()) {
       // Insert a new line, keep indentation but ignore 'comments'.
       char *old = curbuf->b_p_com;
@@ -5654,10 +5656,12 @@ static int ins_compl_start(void)
     compl_startpos.col = compl_col;
   }
 
-  if (compl_cont_status & CONT_LOCAL) {
-    edit_submode = _(ctrl_x_msgs[CTRL_X_LOCAL_MSG]);
-  } else {
-    edit_submode = _(CTRL_X_MSG(ctrl_x_mode));
+  if (!shortmess(SHM_COMPLETIONMENU)) {
+    if (compl_cont_status & CONT_LOCAL) {
+      edit_submode = _(ctrl_x_msgs[CTRL_X_LOCAL_MSG]);
+    } else {
+      edit_submode = _(CTRL_X_MSG(ctrl_x_mode));
+    }
   }
 
   // If any of the original typed text has been changed we need to fix
@@ -5685,11 +5689,13 @@ static int ins_compl_start(void)
   // showmode might reset the internal line pointers, so it must
   // be called before line = ml_get(), or when this address is no
   // longer needed.  -- Acevedo.
-  edit_submode_extra = _("-- Searching...");
-  edit_submode_highl = HLF_COUNT;
-  showmode();
-  edit_submode_extra = NULL;
-  ui_flush();
+  if (!shortmess(SHM_COMPLETIONMENU)) {
+    edit_submode_extra = _("-- Searching...");
+    edit_submode_highl = HLF_COUNT;
+    showmode();
+    edit_submode_extra = NULL;
+    ui_flush();
+  }
 
   return OK;
 }
@@ -5822,7 +5828,9 @@ int ins_complete(int c, bool enable_pum)
     compl_cont_status &= ~CONT_S_IPOS;
   }
 
-  ins_compl_show_statusmsg();
+  if (!shortmess(SHM_COMPLETIONMENU)) {
+    ins_compl_show_statusmsg();
+  }
 
   // Show the popup menu, unless we got interrupted.
   if (enable_pum && !compl_interrupted) {
diff --git a/test/functional/editor/completion_spec.lua b/test/functional/editor/completion_spec.lua
@@ -1373,4 +1373,33 @@ describe('completion', function()
       {5:-- Keyword completion (^N^P) The only match}                 |
     ]])
   end)
+
+  -- oldtest: Test_shortmess()
+  it('shortmess+=c turns off completion messages', function()
+    command([[call setline(1, ['hello', 'hullo', 'heee'])]])
+    feed('Goh<C-N>')
+    screen:expect([[
+      hello                                                       |
+      hullo                                                       |
+      heee                                                        |
+      hello^                                                       |
+      {12:hello          }{1:                                             }|
+      {4:hullo          }{1:                                             }|
+      {4:heee           }{1:                                             }|
+      {5:-- Keyword completion (^N^P) }{6:match 1 of 3}                   |
+    ]])
+    feed('<Esc>')
+    command('set shm+=c')
+    feed('Sh<C-N>')
+    screen:expect([[
+      hello                                                       |
+      hullo                                                       |
+      heee                                                        |
+      hello^                                                       |
+      {12:hello          }{1:                                             }|
+      {4:hullo          }{1:                                             }|
+      {4:heee           }{1:                                             }|
+      {5:-- INSERT --}                                                |
+   ]])
+  end)
 end)
diff --git a/test/old/testdir/test_ins_complete.vim b/test/old/testdir/test_ins_complete.vim
@@ -5059,4 +5059,25 @@ func Test_nonkeyword_trigger()
   unlet g:CallCount
 endfunc
 
+" Test that option shortmess=c turns off completion messages
+func Test_shortmess()
+  CheckScreendump
+
+  let lines =<< trim END
+    call setline(1, ['hello', 'hullo', 'heee'])
+  END
+
+  call writefile(lines, 'Xpumscript', 'D')
+  let buf = RunVimInTerminal('-S Xpumscript', #{rows: 12})
+  call term_sendkeys(buf, "Goh\<C-N>")
+  call TermWait(buf, 200)
+  call VerifyScreenDump(buf, 'Test_shortmess_complmsg_1', {})
+  call term_sendkeys(buf, "\<ESC>:set shm+=c\<CR>")
+  call term_sendkeys(buf, "Sh\<C-N>")
+  call TermWait(buf, 200)
+  call VerifyScreenDump(buf, 'Test_shortmess_complmsg_2', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab nofoldenable