Problem:
`foldcolumn` is empty for virtual lines above the start of a nested
fold.
Solution:
For virtual lines, compute the outer fold level and display it by
reusing the logic from `fill_foldcolumn`.
Problem:
A text edit positioned entirely past the last buffer line, with
newText ending in a newline, leaves a stray blank line: the
past-the-end path appends the trailing empty fragment produced by
vim.split() and does not set has_eol_text_edit, so the end-of-buffer
cleanup is skipped. Formatting servers emit such edits whenever
formatting moves text to the end of a document.
Regression from ec94014cd1 (#20137), which split the past-the-end
fast path off the clamp path that sets the flag.
Solution:
Set has_eol_text_edit in the past-the-end path, like the adjacent
path that clamps end_row.
Problem:
When a server sends workspace/codeLens/refresh while an automatic codelens
request is already scheduled, Nvim ignores the server refresh. This can leave
rendered codelens text stale until another buffer edit triggers a new request.
Solution:
Cancel the pending automatic request and send the server-requested refresh
immediately. This preserves request coalescing while giving explicit server
refreshes priority.
Problem:
Since 5181984d, `nvim_exec_autocmds({buf=…})` temporarily sets the
`buf`-window as current-window, and its statusline renders as
a "current-window statusline", regardless of the user's actual
current-window.
Solution:
Mark the statusline for redraw in `aucmd_restbuf()`, so it is redrawn
correctly after the event.
Co-authored-by: Luuk van Baal <luukvbaal@gmail.com>
Problem:
* 'shellcmdflag' states that its default value is set according to the
value of 'shell', but this behavior is not yet implemented on Windows.
The same applies to 'shellpipe', 'shellredir', and 'shellxquote'.
* On Windows, Git is often installed in paths containing spaces, and we
still do not correctly resolve the sh executable name as described in
'shell'.
* On Windows, the default value of 'shellslash' is always `false`,
which causes Unix-like shells to interpret `\` in paths returned by
some functions as escape charaters.
Solution:
Use a simple rule table to detect common shells (e.g. `cmd`,
`powershell`, shells whose names contain `csh` or `sh`) and apply
best-effort defaults, while leaving more complex scenarios to user
configuration.
Problem:
stdpath() may return a DOS 8.3 "shortened" filename, because Windows
truncates some long usernames into `6ch~N` names. Then features such
as `nvim_get_runtime_file` fail to find the file.
Analysis:
When expanding an 8.3 filename path like `C:/Users/ADMINI~1/AppData/*`,
we treat `~` as a special character and first check whether a directory
named `ADMINI~1` exists under `Users`. Since no such directory actually
exists, the expansion fails.
Solution:
Treat `~` as a literal character in `do_path_expand`. Since the `~/`
case is already handled in `gen_expand_wildcards`, any remaining `~` is
just a literal character and will later be escaped to `\~` by
`file_pat_to_reg_pat` if needed.
Problem: Extmark has support for horizontal scrolling and truncating, but not wrapping.
Solution: Extend virt_lines_overflow flags to support "wrap" and "auto" based on proposed changes in #18282.
Problem: In command-line completion with a popup menu ('wildoptions'
contains "pum"), the info popup shown next to the menu could
not be scrolled, unlike the Insert mode completion info popup
which scrolls with the mouse wheel.
Solution: When the mouse pointer is on top of the info popup, scroll it
with the mouse wheel in command-line mode as well, without
closing the completion popup menu.
closes: vim/vim#20146closes: vim/vim#2041896dbab257a
Co-authored-by: Hirohito Higashi <h.east.727@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Problem:
When `vim.hl.range(0, …, { timeout = N })` is called, the deferred
`range_hl_clear` captures `buf=0`, which resolves to an arbitrary
"current buffer" at timeout. This may cause a stale highlight that never
gets cleared.
Solution:
Resolve `buf=0` explicitly, before `range_hl_clear` captures it.
Problem:
The comma form of 'winborder' is split with copy_option_part(),
whose skip_to_option_part() eats spaces after a comma, and empty
fields are rejected.
Solution:
Split the comma form literally on ',', keeping empty fields and
single-space fields.
Builds with -DNDEBUG do not contain the compilation string, so the test
will fail even if nvim is built with unibilium.
Similarly, zig builds only report "Compilation: TODO", so they also fail
the test even when build with unibilium
Detect both scenarios and skip the test, rather than failing it.
Problem: Redundant newlines and "Press any key" prompt with ext_messages
for Visual filter command.
Solution: Remove newlines and prompt with ext_messages.
Problem:
Edit a file with a drive-letter path, then re-edit it without the drive letter
and colon. This cause `path_fnamencmp` to loop infinitely as `len` never
reaches 0, while `c1` and `c2` are already NUL.
Commit e18a578 accidentally used || before `(p_fic`, commit 4bcee96 fixed that,
but also moved the NUL check into a grouped condition. The bug remained hidden
because there weren't any cases where strings had different lengths and c1 and
c2 could both reach NUL. `c:/foo` vs `/foo` happens to be such a case, which is
why the infinite loop finally showed up.
Solution:
Break the loop when either `c1` or `c2` is NUL.
Problem:
Diagnostic highlight groups were applied by iterating and calling
`vim.hl.range` for each group individually. That resulted in multiple
extmarks with the same priority being created separately, which does not
allow `DiagnosticUnnecessary` and `DiagnosticDeprecated` with matching
options override `Diagnostic*` styling.
Solution:
Pass the list of hl-groups to `vim.hl.range` so they are applied
together in the correct order.
Problem:
PR #38340 prevented messages we receive with id:null from being
incorrectly classified as notifications, but caused us to ignore all
messages with id:null, including requests.
Solution:
Handle requests with id:null. When we receive a request, we only need to
respond based on the `method` and `param`.
(The original so-called `notification_received` in the test was actually
semantically `request_or_notification_received`.)
The new lua based runner replaces Makefile, runnvim.sh and runnvim.vim
As it happens, we run a `--headless` nvim inside a `:terminal` layer,
this is pointless.
Also there is still a lot remnants for oldesttests, but we don't
have any except for test1.in which just checks the environment
for following, nonexistant oldesttests. so just skip that.
For now, the actual vimscript code which runs in vim-under-test is
completely unchanged.
On macos, luajit is finally working with the latest ziglua master.
Also fix some minor bugs regarding locales, such as incorrect
HAVE_WORKING_LIBINTL checks
Problem: nvim_win_set_config() does not error on flags not allowed for
non-floating windows.
`hide` should not be allowed for non-floating windows.
Solution: Check that a window is a split when reconfiguring.
Error when trying to hide a split window.
Problem:
Literal tab (or other control char) in a float title/footer is
not made printable, so it renders incorrectly instead of as "^I".
Solution:
Normalize title/footer text for display like 'statusline'
tab to "^I", parameterize parse_virt_text() with untab
and recompute the width.
Problem: Redrawing in an autocommand that uses an autocommand window
(more common since 5181984d) can result in flickering.
Solution: Hide autocommand windows.
Problem:
It is repetitive to map multiple keymaps to do the same thing. Here are some
cases where being able to do this would be useful:
-- Visual movement for both j/k and down/up:
vim.keymap.set({ 'n', 'x' }, { 'j', '<Down>' }, 'v:count == 0 ? "gj" : "j"', { expr = true })
vim.keymap.set({ 'n', 'x' }, { 'k', '<Up>' }, 'v:count == 0 ? "gk" : "k"', { expr = true })
-- Map multiple keys to `<Nop>` concisely:
vim.keymap.set({ 'n', 'x' }, { '<Leader>', '<Localleader>', '<CR>' }, '<Nop>')
-- Remove multiple keymaps at once:
vim.keymap.del('n', { 'gri', 'grn', 'grr' })
Solution:
Support the `lhs` of `vim.keymap.set()` and `vim.keymap.del()` being a table, in
the same way that `modes` can be.
Problem:
Currently, only some filesystems (Btrfs, ext2, ext3, ext4) have full
support of accessing the `dirent` entry-type. On other filesystems,
`uv.fs_scandir_next` may return `nil` for an existing but unsupported
entry-type.
This means consumers (such as `fs.dir()`), cannot know if `nil` means
"non-existent" or "unsupported".
Solution:
Fall back to `uv.fs_lstat` when `etype` is `nil`; return "unknown" if it
fails.
Problem: Redrawing when a loaded buffer is not shown in any window on
the current tabpage.
Solution: Check that buffer is shown in a (normal) window before redrawing.
Problem: Cmdline ruler may be drawn for autocommand window.
Solution: Check that the current window is not an autocommand window
when deciding whether to draw the ruler.
Problem:
The logic for generating the complete item `info` is spread across
`_lsp_to_complete_items`, the `CompleteChanged` event handler, and
`CompletionResolver:request`. This has previously caused the `info`
shown for resolved (via `completionItem/resolve`) and unresolved items
to differ.
Solution:
Centralise the logic in a new `complete_item_info` function which is now
solely responsible for determining:
1. The `info` to show.
2. The markup kind of the `info`.
3. Whether the `info` is complete.
This simplifies the interaction between the 3 functions mentioned in the
problem:
- `_lsp_to_complete_items` calls `complete_item_info` and passes along
the markup kind and whether the item needs resolving via the complete
item's `user_data`.
- The `CompleteChanged` consumes the markup kind and whether the
item needs resolving from the complete item's `user_data`.
- `CompletionResolver:request`, like `_lsp_to_complete_items` calls
`complete_item_info` again and updates the current `info` if it's
changed.
Problem:
`CompletionItem.detail` is only shown in the info popup if the server
supports `completionItem/resolve`.
Solution:
If the server doesn't support `completionItem/resolve`, prepend the
complete item `info` with `CompletionItem.detail` in a fenced codeblock,
same as we do when the server supports `completionItem/resolve`.
To ensure that completion items are displayed in the same way,
regardless of whether the server supports `completionItem/resolve`, i've
extracted out the test logic from the `selecting an item triggers
completionItem/resolve + (snippet) preview` case so that we can run the
same tests against a server which supports `completionItem/resolve` and
one which doesn't. Hopefully this should prevent the two behaviours
diverging again.
Problem:
If `CompletionItem.documentation` is populated but `detail` is not, then
`detail` is not resolved.
Solution:
Ensure that we resolve a `CompletionItem` if either `detail` or
`documentation` are not populated.
I've also removed `detail` from the popup menu since otherwise it will
be populated in both the popup menu and the info popup after the
`CompletionItem` has been resolved. I think the info popup is the best
place for it anyway as when there is a completion item with a long popup
menu entry (when `detail` is a medium/long function signature for
instance), the whole popup menu gets widened and this steals horizontal
space that could be used to display the `documentation`. Now with
`detail` and `documentation` in the info popup, they share the same
horizontal space. This also aligns with how VSCode, nvim-cmp, blink.cmp,
and mini.nvim display `detail`.
Problem:
When a resolved `CompletionItem` with kind `Snippet` populates
`textEdit` instead of `insertText`, the contents are not previewed.
Solution:
Generate the snippet preview from `textEdit.newText` as well.
Problem:
(Followup to 54f22a8f01c0feb27a531b52aedf5cdbd5e51b24.)
Deleting another buffer from a floatwin could move focus into the holder
window and fire BufEnter for the buffer being deleted.
Solution:
Use switch_win_noblock() instead of buf_jump_open_win() before
recursing into do_buffer_ext().
Problem:
`nvim_create_autocmd` is too verbose and its `callback` requires extra
"nesting".
Solution:
Introduce `nvim_on`. Start using it internally. Then we can get a feel
for how it should look before making it public.
Problem: If there are pending messages when starting to build the
runtime search path, a msg_show callback may invoke
runtime_search_path_validate() recursively.
Solution: Avoid msg_show callback by ensuring messages are flushed.
Problem:
Virtual lines above a line where a fold starts show `foldopen` in
`foldcolumn`.
Solution:
Check if the line below the virtual one is inside a fold that starts
higher up or if it's the start of a fold. In the latter case, don't show
anything in `foldcolumn` for the virtual line.
refactor: lint
Problem:
- To share logic, creating a `vim.Range` currently creates two `vim.Pos` values
as intermediates, which causes unnecessary table allocations.
- `pos.lua` and `range.lua` contain some overlapping logic.
Solution:
Add `vim.pos._util`, a module for handling
positions represented directly by `row` and `col`.
Problem: `nvim_exec_autocmds({ buf = ... })` matches the target buffer, but callbacks and modelines run with the caller buffer current rather than the target buffer.
Solution: Execute the buffered path in prepared target-buffer context and restore the caller afterward.
Problem:
When mouse=n is set
- Dragging the mouse enters visual mode, and then stops listening for
mouse events.
- Double/Triple/Quad clicking performs selections.
- Clicking in visual mode moves the cursor (though not through the TUI).
Solution:
Explicitly gate mouse actions that affect visual mode with a check for
MOUSE_VISUAL. This matches the behavior described in :help mouse.
> If enabled for "v" (Visual mode) then double-click selects word-wise,
> triple-click makes it line-wise, and quadruple-click makes it
> rectangular block-wise.
Problem:
Visual selection could end up in the wrong place after
nvim_buf_set_text or nvim_buf_set_lines. In some delete cases,
Visual.lnum was already clamped before the line shift happened, so the
adjustment got skipped.
Solution:
Split fix_cursor_cols into reusable fix_pos_col logic and reuse it
for Visual updates. Also adjust Visual.lnum before changed_lines so
the shift uses the original position before final clamping.
