* lisp/emacs-lisp/package.el (package-load-all-descriptors): Remove
NOSORT argument to 'directory-files', reverting back to the behaviour
as of Emacs 28. (Bug#63757)
This is a followup to commit e338a8ac41
(Handle point not at EOB in minibuffer-choose-completion).
That commit added a heuristic, but the heuristic was insufficient:
It still had the original wrong behavior when completing the last
file-name component (i.e., the completion category is 'file' and
there's no slash after point). This patch makes the heuristic
cover that case as well.
* lisp/minibuffer.el (minibuffer-next-completion)
(minibuffer-choose-completion): If in file completion and there's no
slash after point, clear what's after point when we complete.
(Bug#62700)
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--syntax-propertize):
Treat apostrophes as strings if used to define character literals.
Treat LT and GT as pairs if used to define type parameters (formerly
they were treated as pairs only for type arguments).
* lisp/progmodes/go-ts-mode.el (go-ts-mode--syntax-table): Treat
apostrophes as strings if used to define rune literals.
Copyright-paperwork-exempt: yes
* lisp/progmodes/python.el (python-util-clone-local-variables):
Avoid signaling an error when a local variable is unbound.
Patch by Ernesto Alfonso <erjoalgo@gmail.com>. (Bug#63818)
This reverts commit 4915ca5dd4.
We have found that there are performance issues when editing a large
file. The issue can be reproduced as follows:
1. emacs -Q
2. Open large Python file (e.g. turtle.py in Python)
3. Near the top of the buffer, enter open paren and some characters.
The above commit extends the region to be font-locked using
`python-nav-end-of-statement'. However, if there are unbalanced
parens, it may move point to the end of the buffer. This causes
almost the entire buffer to be font-locked, which is not acceptable
for large files.
There is a conflict between forward matching and backward matching
composition rules involving the same codepoint, which can cause the
backward matching ones not to be invoked. Ensure that VS-15 (U+FE0E)
and VS-16 (U+FE0F) are composed by forward matching rules instead in
order to avoid this issue.
* admin/unidata/emoji-zwj.awk: Add rules for CHAR+VS-15 and CHAR+VS-16.
* lisp/composite.el: remove backward matching rule for VS-15. (Bug#63731)
* lisp/progmodes/project.el (project-name): Make sure
project-vc-name is picked up from dir-locals in all
non-file-visiting buffers too (mentioned in bug#63469).
* lisp/emacs-lisp/package.el (package-menu--find-upgrades): Use
correct check to verify if a built-in packages in the package menu can
be upgraded or not.
This change improves upon a faulty assumption from
ba2c76fa2b. (Bug#63587)
* lisp/calendar/todo-mode.el (todo-insert-item--basic): With
insertion type 'here', ensure item is inserted on the todo-mode
line where the command was invoked.
(todo-edit-item--cat, todo-edit-item--pos): New variables.
(todo-edit-item--text): Restrict the scope of nil-valued
buffer-read-only to the functions that change buffer text. If
user moved point while editing a single-line todo item or a done
item comment, or while inserting a done item comment, restore
point, and for comments, make sure the done items section is
displayed. For multiline items, set the new variables so
todo-edit-quit can use them.
(todo-edit-quit): Use the values of the new variables to restore
point in the todo-mode buffer if it had been moved while editing.
(todo-edit-item--header): Avoid clobbering match data when editing
a todo item header.
In case when 'completions-header-format' is nil, the first 'mouse-face'
property is at the beginning of the buffer. So first use 'get-text-property'
at point-min.
* lisp/emacs-lisp/package.el
(package-menu-use-current-if-no-marks): New defcustom.
(package-menu-execute): Use it. (Bug#62563)
* etc/NEWS: Announce the new option.
'browse-url-of-dired-file' always invokes the primary browser, but
sometimes it's handy to call a different browser, which is why
'browse-url-secondary-browser-function' exists.
* lisp/net/browse-url.el (browse-url-of-dired-file): Call
'browse-url-secondary-browser-function' when invoked with a prefix
argument.
* etc/NEWS: Announce the change.
* lisp/tmm.el (tmm-prompt): Reverse 'tmm-km-list' when
'tmm-mid-prompt' is nil, to present the menu in the correct order.
Suggested by Thiago Melo <tmdmelo@gmail.com>.
Raised in bug#63750, but not the main subject of it.
* lisp/treesit.el (treesit-install-language-grammar): Save the recipe
to treesit-language-source-alist when installation is successful.
* admin/notes/unicode: Add instructions for emoji-variation-sequences.txt
* admin/unidata/emoji-variation-sequences.txt: New file, imported from
Unicode 15.
* lisp/tmm.el (tmm-prompt): Handle nil value of 'tmm-mid-prompt'.
(tmm-completion-delete-prompt): Don't rely on the exact text of
the completion heading line, as it is now a customizable format
string, and can be nil, meaning no heading line is inserted at
all. Instead, search for the first character of the menu based on
text properties used for it. (Bug#63754)
* lisp/progmodes/python.el (python-font-lock-extend-region): Change
arguments and return value for 'font-lock-extend-region-functions'.
(python-mode): Change from
'font-lock-extend-after-change-region-function' to
'font-lock-extend-region-functions'. (Bug#63622)
* lisp/progmodes/python.el (python-info-docstring-p): Stop using
python-rx string-delimiter.
* test/lisp/progmodes/python-tests.el
(python-font-lock-escape-sequence-bytes-newline)
(python-font-lock-escape-sequence-hex-octal)
(python-font-lock-escape-sequence-unicode)
(python-font-lock-raw-escape-sequence): Mark as expected failures
until another bug in 'python-info-docstring-p' is corrected.
(python-info-docstring-p-7): New test. (Bug#63622)
This was a regression from Emacs 28.
* src/lread.c (skip_lazy_string, read0): Make #@00 read as nil, which
is a quirk from the old reader that we preserve for compatibility.
* test/src/lread-tests.el (lread-skip-to-eof): Verify it.
Reported by Richard Newton.
