* test/lisp/progmodes/eglot-tests.el
(eglot-test-project-wide-diagnostics-rust-analyzer):
Bind project-vc-non-essential-cache-timeout to 0 so that the
result of project-current is refreshed (bug#80387).
* lisp/progmodes/json-ts-mode.el (json-ts--get-path-at-node)
(json-ts--path-to-jq, json-ts--path-to-python): New functions.
(json-ts-jq-path-at-point): New command for getting JSON path at point.
* test/lisp/progmodes/json-ts-mode-tests.el: New file.
Add tests for the utility command.
* etc/NEWS: Announce new command 'json-ts-jq-path-at-point' (bug#80190).
* lisp/emacs-lisp/cl-generic.el (cl--generic-make-function):
Preserve advertised-calling-convention info.
* test/lisp/emacs-lisp/pcase-tests.el (pcase-tests-quote-optimization):
Require `byte-opt` to fix the test when the compiler is not loaded yet.
* lisp/progmodes/elisp-mode.el: Fix some >80column problems.
(elisp--xref-format-extra)
(elisp--xref-format): Make them constant, now that we don't have
the purespace. Also, use %S since some of the elements
don't necessarily have names and even if they do, we'd want to
escape any funny characters in them to avoid ambiguities.
(elisp--xref-find-definitions): Fix uses of
`elisp--xref-format-extra` accordingly.
Improve heuristic to distinguish proper `cl-defgeneric` from
implicit ones.
(elisp-eldoc-docstring-length-limit)
(elisp-eldoc-funcall-with-docstring-length): Remove redundant `:group`.
* lisp/cedet/mode-local.el (xref-mode-local-overload): Pass the
override symbol rather than its name through `elisp--xref-format-extra`.
* test/lisp/progmodes/elisp-mode-tests.el (find-defs-constructor):
Adjust test to new text.
* lisp/progmodes/eglot.el (eglot--semtok-request)
(eglot--semtok-after-send-changes): Unbreak for 26.3.
* test/lisp/progmodes/eglot-tests.el (eglot--tests-connect): Use
split-string.
(eglot-test-rust-completion-exit-function): Use skip-unless.
* test/lisp/progmodes/eglot-tests.el
(eglot--wait-for): Fix thinkos and improve.
(eglot--tests-connect): Take TIMEOUT and SERVER kwargs.
(eglot-test-eclipse-connect)
(eglot-test-slow-sync-connection-wait)
(eglot-test-slow-sync-connection-intime): Update
eglot--tests-connect call.
Discussed in
https://lists.gnu.org/archive/html/emacs-devel/2025-12/msg00903.html.
* lisp/progmodes/project.el (project-files) <vc>: Look up the
value of 'project-vc-ignores' inside DIR rather than project root.
This allows this variable to be applied in external dirs as well.
(project-ignores) <vc>: Do likewise.
(project--value-in-dir): Ensure that DIR has a trailing slash.
The caller might pass the value without slash if produced
differently.
* test/lisp/progmodes/project-tests.el
(project-vc-ignores-in-external-directory): New test.
(project-vc-supports-files-in-subdirectory): Update the test,
considering the subtle change in behavior: the directory DIR
directly includes a .dir-locals.el which sets project-vc-ignores,
which wasn't previously applied because it wasn't set in the root.
Some of the fixes are to continue to use American
rather than British spelling.
* doc/misc/modus-themes.org (my-modus-themes-engraved-faces):
Fix misspelled ‘:foreground’s.
* etc/themes/modus-themes.el (modus-themes-faces):
Fix misspelled ‘modus-themes-bold’.
* lisp/emacs-lisp/rx.el (rx--normalize-char-pattern):
Rename from rx--normalise-char-pattern.
(rx--optimize-or-args): Rename from rx--optimise-or-args.
* lisp/frame.el (frame--special-parameters):
Fix misspelled "right-divider-width".
* lisp/net/tramp.el (tramp-fingerprint-prompt-regexp):
Use American spelling “centered”, to match current libfprintf.
* lisp/org/org-fold-core.el (org-fold-core--optimize-for-huge-buffers):
Rename from org-fold-core--optimise-for-huge-buffers.
(org-fold-core-update-optimization):
Rename from org-fold-core-update-optimisation,
leaving an alias behind.
(org-fold-core-remove-optimization):
Rename from org-fold-core-remove-optimisation,
leaving an alias behind.
* lisp/org/org.el (org-advertized-archive-subtree):
This alias is now obsolete.
* lisp/play/zone.el (zone-ignored-buffers):
Fix misspelling of ‘zone--buffer-encrypted-p’.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode-faces):
Fix misspelling of ‘csharp’ group.
* lisp/vc/vc.el (vc-clonable-backends-custom-type):
Rename from vc-cloneable-backends-custom-type,
leaving an alias behind.
* test/lisp/emacs-lisp/bytecomp-tests.el:
(bytecomp-tests--warn-arity-non-compiled-callee):
Rename from bytecomp-tests--warn-arity-noncompiled-callee.
(bytecomp-test-defface-spec): Reword a deliberate misspelling
of “default” that is so common I don’t want it to pollute the
spelling dictionary.
* test/lisp/emacs-lisp/package-vc-tests.el:
(package-vc-tests-preserve-artifacts):
Rename from package-vc-tests-preserve-artifacts.
* test/lisp/eshell/em-prompt-tests.el:
(em-prompt-test/forward-backward-paragraph-1):
Reword a deliberate misspelling of “goodbye” that is so common I
don’t want it to pollute the spelling dictionary.
* test/lisp/progmodes/project-tests.el
(project-vc-supports-project-in-different-dir):
Account for difference in behavior when failing over to 'find'
(comments in bug#79809).
* lisp/progmodes/project.el (project-files):
Use 'file-in-directory-p' to dispatch to 'project--vc-list-files'
when listing subdirectory files too (bug#79809).
* lisp/progmodes/ruby-mode.el (ruby-smie-rules): Check for ':' and
'=>' as previous tokens, and handle symbols ending with ':' to
properly indent keyword argument arrays and hashes when
ruby-bracketed-args-indent is nil.
* lisp/progmodes/ruby-ts-mode.el (ruby-ts--parent-call-or-bol):
Handle arrays/hashes that are children of 'pair' nodes (keyword
arguments) to ensure consistent indentation.
* test/lisp/progmodes/ruby-mode-resources/ruby-bracketed-args-indent.rb:
Add test cases for keyword argument arrays and hashes with both
symbol-colon and hash-rocket syntax.
When ruby-bracketed-args-indent is nil, arrays and hashes used as
keyword argument values now indent by ruby-indent-level from the
line start, matching the documented behavior and fixing inconsistent
indentation (bug#74517).
(https://lists.gnu.org/archive/html/emacs-devel/2025-11/msg00939.html)
The tests are pretty basic, I don't expect them to catch
anything else than giant bugs.
* test/lisp/progmodes/eglot-tests.el (eglot-test-semtok-basic)
(eglot-test-semtok-refontify): New tests.
(eglot--semtok-faces, eglot--semtok-wait): New helpers.
Newer/newest clangd support more encodings and actually
negotiate with us, so test shouldn't assume UTF-16..
* test/lisp/progmodes/eglot-tests.el
(eglot-tests--lsp-abiding-column-1): Tweak.
Replace the use of 'elisp-scope-face(-1)' for analyzing face
specifications with 'elisp-scope-1' calls with an
appropriate OUTSPEC argument. This allows us to analyze
face specifications even when they are not passed directly
to relevant functions, but rather appear in a tail position
of a form that evaluates to a face specification.
* lisp/emacs-lisp/elisp-scope.el
(elisp-scope--match-spec-to-arg): Add new 'face' spec.
Use it instead of...
(elisp-scope-face, elisp-scope-face-1): ...these functions.
Remove them, no longer used.
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
Add test.
So far, 'scope-elisp-analyze-form' would disable
'read-symbol-shorthands' while reading a source form in
order to obtain the "original" length of symbols and pass
that length to the callback called for each analyzed symbol.
However, 'scope-elisp-analyze-form' could report an
incorrect length when a symbol was written with redundant
escaping (e.g. 'f\oo'). Moreover, disabling
'read-symbol-shorthands' breaks macro-expansion during
analysis, because macros may expect "expanded" symbols,
without shorthands.
In this commit we address these issues by leaving
'scope-elisp-analyze-form' enabled (so we get expended
symbols for macro-expansion) and recovering the original
length lazily in the callback, if needed, by going to the
beginning of the symbol and searching forward for its end.
* lisp/emacs-lisp/elisp-scope.el (elisp-scope--report):
Replace LEN argument with SYM, the analyzed symbol itself.
Adapt all callers.
(elisp-scope-analyze-form): Cease let-binding
'read-symbol-shorthands' to nil while reading. Wrap
analysis in 'save-excursion' when reading from current
buffer. Update docstring.
* lisp/progmodes/elisp-mode.el (elisp-local-references)
(elisp-fontify-symbol): Obtain symbol length from buffer.
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
Add test that incorporates 'read-symbol-shorthands'.
* test/lisp/progmodes/elisp-mode-tests.el (elisp-test-font-lock):
Set up 'read-symbol-shorthands' in test file.
Use argument specs to analyze complex widget types.
* lisp/emacs-lisp/elisp-scope.el (elisp-scope-widget-type)
(elisp-scope-widget-type-1)
(elisp-scope-widget-type-keyword-arguments)
(elisp-scope-widget-type-arguments)
(elisp-scope-widget-type-arguments-1): Delete, no longer used.
(custom-declare-variable, define-widget): Simplify analyzers.
(elisp-scope--match-spec-to-arg): Add new 'list', 'and', and
'plist-and-then' parametric specs, and add 'widget-type' as a
new recursive spec.
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el
Add test.
Rename a couple of faces to solidify the convention that the
face name 'elisp-foo' implies "references to foo", not "foo
definitions". For definitions we use 'elisp-deffoo' if foo is
only one word, or 'elisp-bar-baz-definition' otherwise.
* lisp/progmodes/elisp-mode.el (elisp-function-reference):
Rename to 'elisp-function'.
(elisp-macro-call): Rename to 'elisp-macro'.
(elisp-non-local-exit):
(elisp-unknown-call):
(elisp-special-form):
* lisp/emacs-lisp/elisp-scope.el:
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
Update references to renamed faces.
* lisp/emacs-lisp/elisp-scope.el (elisp-scope-if-let): Fix
handling of a plain symbol as one the bindings in an
'if-let*' form, as in (if-let* (foo) 'bar).
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
Test it.
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
Add test form with 'when-let*'.
* test/lisp/progmodes/elisp-mode-tests.el (elisp-test-font-lock):
Trust temporary test buffer.
* test/lisp/progmodes/elisp-mode-tests.el
(elisp-test-font-lock): New test.
* test/lisp/progmodes/elisp-mode-resources/semantic-highlighting.el:
New resource file.
* lisp/progmodes/ruby-mode.el (ruby-syntax-propertize):
Create an exception for assign-division operator not to be
recognized as regexp start (bug#79454).
* test/lisp/progmodes/ruby-mode-resources/ruby.rb: Add example.
Escape literal % characters in Eglot URIs
Otherwise, a literal % in a file-name will be interpreted (by the
language server) as if it were a part of a percent-encoded sequence.
See Bug#78984 for context on why `url-path-allowed-chars' cannot be
changed to escape literal % characters.
* lisp/progmodes/eglot.el (eglot--uri-path-allowed-chars): Escape %,
remove the redundant variable definition.
* test/lisp/progmodes/eglot-tests.el (eglot-test-path-to-uri-escape):
test it.
* lisp/progmodes/lua-ts-mode.el (lua-ts--comment-font-lock):
Apply 'font-lock-comment-delimiter-face' to the entire span of
initial dashes. In particular, this improves the appearance of
LuaCATS and EmmyLua style annotations which use "---".
* test/lisp/progmodes/lua-ts-mode-resources/font-lock.lua:
Add tests. (Bug#79258)
* lisp/progmodes/cperl-mode.el (cperl-indent-line): Make sure that
labels are indented in code only
* test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts: Two
new testcases for non-indentable "labels" in a regex pattern and a
qw list
This fixes the second issue in Bug#79269.
* lisp/progmodes/cperl-mode.el (cperl-init-faces): Move handling
of signatures with initializers from the "anchor" to the
"anchored" matcher
* test/lisp/progmodes/cperl-mode-resources/proto-and-attrs.pl (sub_7):
Test case for Bug#79269, wrong face report
* test/lisp/progmodes/cperl-mode-tests.el
(cperl-test-fontify-attrs-and-signatures): Make sure that the test
catches sub_7 for Bug#79269
Don't signal an error when encountering invalid rust syntax. Without
this patch, invalid rust code would prevent a chunk of the buffer from
being highlighted (bug#79272).
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--fontify-scope):
(rust-ts-mode--fontify-pattern): Avoid calling `string-match-p' on nil
when a node is missing a parent.
* test/lisp/progmodes/rust-ts-mode-resources/font-lock-no-parent.rs:
Rust file that reproduces the issue.
* test/lisp/progmodes/rust-ts-mode-tests.el: Test case to reproduce the
issue.
This fixes the first (and more important) part of Bug#79269.
* lisp/progmodes/cperl-mode.el (cperl-get-state): Replace
`beginning-of-defun' by `beginning-of-defun-raw'. Also fix a typo
in the docstring.
* test/lisp/progmodes/cperl-mode-tests.el (test-indentation): Skip
tests unless in cperl-mode. The test file cperl-indents.erts
explicitly invokes cperl-mode. Due to different indentation
defaults the tests do not pass in perl-mode.
* test/lisp/progmodes/cperl-mode-resources/cperl-indents.erts: Add
test cperl-subroutine-signatures for Bug#79269
* etc/NEWS: Add entry for lua-ts-mode changes.
* lisp/progmodes/lua-ts-mode.el
(lua-ts-auto-close-block-comments): New user option.
(lua-ts-mode): Add '--[[ ]]' pairs to 'electric-pair-pairs' only
if 'lua-ts-auto-close-block-comments' is non-nil.
* lisp/textmodes/texinfo.el (texinfo-mode): Add "`` ''" pairs to
'electric-pair-pairs'.
* test/lisp/progmodes/lua-ts-mode-tests.el
(lua-ts-test-auto-close-block-comments): Add new test.
(Bug#79047)
* lisp/progmodes/python.el (python-shell-local-prefix): New
constant.
(python-shell--convert-file-name-to-send): New function to
add/remove prefix.
(python-shell-send-string, python-shell-send-file): Changed to
use 'python-shell--convert-file-name-to-send'.
(python-pdbtrack-set-tracked-buffer): Changed to add/remove
prefix.
* test/lisp/progmodes/python-tests.el
(python-shell--convert-file-name-to-send-1): New test.
(Bug#79036)
* lisp/progmodes/python.el (python-indent-dedent-line-backspace):
Delete the text in the region if Transient Mark mode is enabled,
the mark is active, and prefix arg is 1. (Bug#48695)
* test/lisp/progmodes/python-tests.el
(python-indent-dedent-line-backspace-4): Add new test.
* lisp/progmodes/cperl-mode.el (cperl--sub-name-generated-rx):
Simplify captures to account for the :writer attribute. Parsing
is done later.
(cperl-imenu-sub-keywords): Remove attributes which generate subs
(cperl-imenu--create-perl-index): Analyze field declarations for
autogenerated methods
(cperl-init-faces): Add "all" and "any" to the list of functions
(cperl-short-docs): Add short docs for "all" and "any"
* test/lisp/progmodes/cperl-mode-tests.el
(cperl-test-autogenerated-reader-rx):
Adjust for modified rx form due to ":writer" support
(cperl-test-imenu-index): Add tests for autogenerated writer
accessors (in grammar.pl)
* test/lisp/progmodes/cperl-mode-resources/grammar.pl: Add code samples
for ":writer"
* etc/NEWS: Announce that CPerl mode supports Perl 5.42.
* lisp/progmodes/peg.el (peg-parse): Be more careful when
testing if a symbol is the name of an existing rule. Improve docstring.
test/lisp/progmodes/peg-tests.el (peg-tests--peg-parse): New test.
* test/infra/gitlab-ci.yml (test-eglot): Use packages company and
yasnippet.
* test/lisp/progmodes/eglot-tests.el (eglot--call-with-timeout):
Skip on emba in case of timeout. (Bug#78730)