ArrayOf metadata existed before the LuaCATS type documentation refactor and is
useful to typed clients consuming api_info().
Keep Tuple metadata normalized to Array, since tuple element types can be mixed,
but preserve ArrayOf(...) for exported API metadata.
Fixes#38734
AI-assisted: Codex
(cherry picked from commit ea0af59854)
Some servers register `workspace/didChangeWatchedFiles` watchers for URI
schemes that cannot be watched locally. Skipping the unsupported glob
and keep the rest of the registration batch active.
(cherry picked from commit 4d9e5acfb5)
Problem: LspNotify autocmds were not being triggered for didChange
requests when being used during undo/redo (and possibly other) actions.
autocmds are blocked when calling on_lines() callbacks while doing the
undo/redo action.
Solution: Defer firing the autocmd until after the action is complete.
This is closer to what existed before, but now there's a check in the
deferred function to only fire the autocmd if the client is still
active and the buffer is still attached, if applicable.
(cherry picked from commit 3c924d13fe)
Problem: LspNotify never passed a buffer when executing the autocmds, so
buffer-local LspNotify autocmd subscriptions didn't have the correct buf
in the event metadata. It was also wrapped in a schedule() so the actual
autocmd was delayed until after the event loop.
This could result in the wrong buffer receiving the notification if
multiple LspNotify autocmds with buffer filters were added. Only the
"latest" one would actually receive non-buffer-filtered autocmds, not
the matching one. It also caused listeners to receive the notification
"out of sync" with when the notification is actually sent. If a buffer
is being deleted (which fires a textDocument/didClose notification), the
notification is scheduled and fired after the buffer is already gone.
Solution: For LSP notifications that pertain to a particular buffer, set
it when executing the LspNotify autocmds so the callback functions that
are filtered on that buffer will get the correct notifications and the
metadata buf field will be correct. Additionally, there is no need to
wrap the LspNotify callback in vim.schedule when it can be called inline
when the notification to the rpc server is fired.
This is tested by removing now-unnecessary autocmds from semantic tokens
(InsertEnter and BufWinEnter should no longer be necessary now that
requests are fired by LspNotify). Without this fix, simply modifying a
buffer doesn't actually trigger LspNotify correctly, and the test for
that fails.
(cherry picked from commit 54188fa242)
Co-authored-by: jdrouhard <john@drouhard.dev>
Problem: When multiline semantic token support was introduced, the loop
that finds the end line for a particular token didn't sanitize the token
length sent back by the LSP server. If the server returned an overflowed
length (near uint32 max), neovim would burn cpu and loop for an
extremely long time while trying to find the "end line" represented by
the massively large token, causing neovim to seemingly hang.
Solution: Stop looping once the calculated end_line reaches the actual
last line of the buffer.
Fixes#36257
(cherry picked from commit 6bc6461eac)
Co-authored-by: jdrouhard <john@drouhard.dev>
This was initially added so that the __NVIM_DETACH environment variable
can be added to the jobs started in this test. That environment variable
is no longer needed, and there is also vim.tbl_extend() that can be used
to add an environment variable to a job anyway.
Also, make a shallow copy of opts.env in setup_child_nvim(), as mutating
the opts.env passed in may mask problems in other tests.
(cherry picked from commit f876fd906e)
Problem: A wrapped command line and screen width may be redrawn
repeatedly after calls to `redrawstatus` from lua.
Solution: redrawcmd() redraws the command line, but msg_clr_eos() may
invalidate cmdline_was_last_drawn during the redraw process.
Restore cmdline_was_last_drawn when redrawcmd() completes.
Co-authored-by: Sam Reynoso <sam@codeoutpost.com>
Co-authored-by: Luuk van Baal <luukvbaal@gmail.com>
(cherry picked from commit 6be9459d35)
Problem: No message kind and multiple events for :recover and
(non-prompt) swapfile attention messages.
Solution: Assign these the "list_cmd" and "wmsg" kind.
Problem: The "Scanning:" completion, bufwrite, and indent (there may be
more) messages which indicate progress can use the "progress" kind
for their msg_show event. Indent message does not have a kind.
Solution: Emit these messages with the "progress" kind. Set the message id
to the replaced kind so that a UI knows to replace it (and to provide
a migration path in case a UI was distinguishing these messages for
whatever reason).
Problem: The refactor to use Capability left around some cruft and
semi-broken configuration for debounce.
Solution: Clean up now-unnecessary helper methods and simplify
deprecated ones to pass through to the non-deprecated ones. `debounce`
now defaults to 200 for all buffers but is overridable via the
deprecated start() method, which continues to take the max value
specified for any client attached to the buffer.
If we wish to expose changing the debounce in a non-deprecated way, we
will need to consider a "configuration" function, or even a bespoke
method to set the debounce time on the main metaclass (or provide
options to override for a particular buffer). General configuration of
specific LSP features is an as-of-yet unsolved problem.
(cherry picked from commit 859790e244)
Problem:
A colored (guisp) underline showing through a 'winblend' float
lost its special color and followed the foreground instead.
Solution:
In the blend-through case, blend the underline's special color
only when the cell below sets sp explicitly; otherwise clear it.
(cherry picked from commit 823517ad1d)
feat(lsp): use LspNotify for semantic tokens
Problem: The semantic token module is using its own debounce timer for
the buffer on_lines event. If its internal debounce is shorter than the
changetracking module's debounce, it's possible for semantic token
requests to fire for changed buffers before the textDocument/didChange
notification is sent to the server.
Solution: Trigger semantic token requests from the LspNotify autocmd
when the method is the didChange or didOpen notifications, which
enforces a strict happens-before relationship for the sync change
notification followed by a semantic token request.
Note: There is still an internal debounce mechanism in the semantic
token module to handle other debouncing needs specific to its
functionality, such as debouncing server refresh notifications and
handling WinScrolled events when using range requests.
Co-authored-by: jdrouhard <john@drouhard.dev>
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.
(cherry picked from commit d42f7ee9dc)
Co-authored-by: Aaron Tinio <aptinio@gmail.com>
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.
Co-authored-by: Tristan Knight <admin@snappeh.com>
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`.
(cherry picked from commit fe154f4d45)
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.
(cherry picked from commit 7bf2ab4b87)
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.
(cherry picked from commit ec7dab077b)
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.
(cherry picked from commit b7fd8cbd2b)
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.
(cherry picked from commit 4b5f026ac9)
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.
(cherry picked from commit b58ce1ab79)
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.
(cherry picked from commit 53da0c5060)
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
(cherry picked from commit 526ae1cc1b)
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.
(cherry picked from commit 24f7182390)
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.
(cherry picked from commit 450ba41436)
Problem:
During startup, we manually trigger a useless and misleading `OptionSet`
event, which doesn't set `v:option_*` values (this is a limitation of
`nvim_exec_autocmds`).
ad4bc2d90c/runtime/lua/vim/_core/defaults.lua (L939).
Solution:
The `nvim_exec_autocmds('OptionSet',…)` call does not serve any purpose
since 5cbb9d613b, so just drop it.
Problem:
After closing and reopening Neovim, ]' and [' fail with E92: Buffer 0
not found for marks restored from ShaDa. Direct jumps like 'a work
because mark_get_local() rewrites fnum before returning, but ]' uses
getnextmark() which does not, leaving fnum = 0.
Solution:
Set .fnum = buf->b_fnum when restoring local marks from ShaDa.
(cherry picked from commit 0b96b3cd52)
Problem:
Using the `DiffTool` plugin (e.g. through `nvim -d ...` or `:DiffTool
<file1> <file2>` fails if a space is in one of the paths. This occurs
because the `diff` wraps the paths with quotes (`'`) if space
characters are present, which the line diff regex fails to parse.
Solution:
Update regex to handle quoted paths by matching the string within the
quotes, if it exists.
(cherry picked from commit 1e09b020e5)
Problem:
When using prompt_appendbuf with multi-element list,
the first item is concated and rest replace the prompt instead of
inserting the lines before the prompt.
Solution:
Concat first element with replace_buf and insert the rest of the list
with set_buffer_lines.
Signed-off-by: Tomas Slusny <slusnucky@gmail.com>
(cherry picked from commit a977e1077b)
Problem: 'title' is updated when changing the name of a non-current
buffer with nvim_buf_set_name().
Solution: Set RedrawingDisabled when renaming the buffer.
(cherry picked from commit 96fc7c150f)
Problem: Message redirection column for captured output is not reset
after :echon since (4260f73, e63346df).
Solution: Ensure msg_ext_append is set before the kind with :echon.
(cherry picked from commit ce9f4f0369)
Problem:
- Empty ranges have different `<`, `<=`, `has` and `intersect` semantics compared to regular ranges.
- `to_inclusive_pos` assumes that the end position of a range is exclusive, which is not true for empty ranges
Solution:
Special case empty ranges in these operations.
(cherry picked from commit 416f3482e7)
Problem:
When `:!` writes shell output to a buffer, write_output() splits on `\r`, `\n`,
and `\r\n`, replacing the terminator byte with NUL. For a binary-mode buffer
this is wrong: `\r` should be preserved verbatim, not treated as a line
terminator. This wrong behavior causes a file like `\r\n` round-trips through
`:%!cat` to `\n`.
This was masked when 'shelltemp' was enabled, because output went through a temp
file and the regular file I/O path handled binary-mode correctly. Switching the
default to 'noshelltemp' exposed the bug, since output is now piped directly
into write_output().
Solution:
In `write_output()`, skip the `\r` and `\r\n` splits for a binary-mode buffer;
only split on `\n`.
(cherry picked from commit 832a68835b)
Problem: select_spec tests a public function, but uses private enums.
Solution: Replace private enums with public enums.
(cherry picked from commit a61c8f3580)
feat(tui): restore 'ttyfast' to control tty requests
Problem:
When running nvim on a remote machine over SSH, if there is high ping,
then bg detection may not complete in time. This results in a warning
every time nvim is started. #38648
Solution:
Restore 'ttyfast' option and allow it to control whether or not bg
detection is performed. Because this is during startup and before any
user config or commands, we use the environment variable
`NVIM_NOTTYFAST` to allow disabling `ttyfast` during initialization.
Co-authored-by: Kyle <50718101+kylesower@users.noreply.github.com>
Problem:
parser_gc() calls ts_parser_delete() but leaves the userdata pointer
pointing to freed memory. If the GC finalizer runs at an unexpected time
(e.g. inside nvim_buf_get_lines #39411), a stale pointer could cause a crash.
Solution:
- NULL out `*ud` after ts_parser_delete() in parser_gc()
- Update parser_check() to handle NULL with a clear error message,
guarding all parser methods against UAF
Co-authored-by: Lewis Russell <lewis6991@gmail.com>
Signed-off-by: Szymon Wilczek <swilczek.lx@gmail.com>
(cherry picked from commit 0c3e6e1b0e)
Problem:
For a given position, it is not easy to compare which of several other positions is closest to it.
Solution:
Add support for converting `vim.Pos` to a buffer byte offset.
This allows for sorting, e.g:
```lua
table.sort(positions, function(pos1, pos2)
return pos1:to_offset() < pos2:to_offset()
end
```
Or a binary search, e.g:
```lua
vim.list.bisect(positions, pos, { key = function(pos) return pos:to_offset() end })
```
Co-authored-by: Yi Ming <ofseed@foxmail.com>
Problem: Entering the pager fails if <ESC> is remapped to :fclose by user.
Solution: Avoid executing mappings with nvim_feedkeys() that closes expanded cmdline.
(cherry picked from commit 2b7a00746d)
Problem:
The `nvim_get_chan_info()` terminal channel test used `shell-test INTERACT` to verify that `jobstop()` reports an unhandled `SIGHUP` as exit code `129`.
`INTERACT` reads from stdin with `fgets()`, so closing the PTY could race with `SIGHUP` delivery. If `fgets()` observed EOF first, `shell-test` exited normally with code `0`, causing intermittent failures on slower sanitizer builds.
Solution:
Add a `shell-test HOLD` mode that prints a readiness prompt and then waits without reading stdin. Use it for the `SIGHUP` assertion so PTY EOF cannot make the helper exit normally before the signal path is observed.
(cherry picked from commit 78111e5371)
Problem:
`EBUSY` during cleanup:
Windows CI can intermittently fail `pack_spec.lua` with `EBUSY` while removing
`site/pack/core/opt/plugindirs`.
This can happen because:
- the test Nvim session may still be alive when `after_each()` removes the pack
directory
- Windows does not allow removing a directory while another process still has an
open handle below it
- startup-time `vim.pack.add()` performs a real `git clone`, so process and file
handle release timing can vary on slower runners
Startup timeout:
The startup tests can also fail before cleanup because they wait for `_G.done`
with a fixed timeout. That timeout includes the time needed for startup to run
`vim.pack.add()` and finish the local clone.
Solution:
Close before cleanup:
Capture the pack, lockfile, and log paths while the test Nvim session is still
available, then call `n.check_close()` before removing the pack directory.
Extend Windows startup wait:
Increase the `_G.done` retry budget only on Windows so startup-time
`vim.pack.add()` has more time to finish on slower CI runners.
(cherry picked from commit 19a2ef5afa)
