When compiled with igc_debug, fix_weak_hash_table_strong_part can
trigger assertion failures because it calls fix_raw with unaligned
addresses. I assume that the AWL pool will filter out unaligned
addresses and the assertion is not needed.
* src/igc.c (fix_weak, IGC_FIX12_WEAK): New.
(fix_weak_hash_table_strong_part, fix_weak_hash_table_weak_part): Use
it.
* test/src/fns-tests.el (ft-weak-fixnums): New test.
(ft--test-weak-fixnums): New helper.
* test/src/emacs-module-tests.el (module--gc): New function.
(mod-test-globref-make-test,module--test-assertions--globref-invalid-free)
(module--test-assertion): Use it.
(module--test-assertions--call-emacs-from-gc): Expect this to fail.
(module/function-finalizer): Expect this to pass.
On GNU/Linux, glibc expects condvars and mutexes to be in memory which
is always accessible.
* src/thread.c (main_thread_condvar): New variable.
(main_thread): Add reference to it.
(run_thread): Adjust.
(finalize_one_thread) [MPS]: Free 'thread_condvar'.
(Fmake_thread) [MPS]: Allocate 'thread_condvar'.
(thread_join_callback):
(init_threads): Adjust.
* src/thread.h (struct thread_state): Turn 'thread_condvar' into a
pointer or single-element array.
* test/src/igc-tests.el (igc-test--list-length): New variable.
(igc-test--trigger-incremental-gc): New function.
(igc-test-thread-incremental-gc): New test.
When clicking on a string displayed by a display property, also
look at the text properties of the underlying buffer text for
keymaps, not just the displayed string. The displayed string
takes precedence over the buffer text, but it doesn't replace
it.
Also, we should use the buffer's local map even for clicks on
the mode line. (Otherwise, what's the point of the <mode-line>
event?)
* src/keymap.c (Fcurrent_active_maps): Consider displayed
string, then buffer text, then fall back to local
map. (Bug#79505)
* test/src/keymap-tests.el
(keymap-test-keymaps-for-non-buffer-positions): Add more tests.
* src/igc.c (Figc__process_messages): New defun.
(process_all_messages): New helper.
(syms_of_igc): Register it.
* test/src/fns-tests.el (ft--gc): Use it.
(ft--test-weak-removal): Pass the weakness argument to ft--gc.
When completion-ignore-case is non-nil, if all completions share
a common prefix ignoring case, try-completion has always
returned that. Now, if all completions also share a common
prefix including case, try-completion includes that common
prefix in its return value (bug#79377).
* lisp/minibuffer.el (completion-pcm--merge-completions): Always
use return value from try-completion, which may change case.
* src/minibuf.c (Ftry_completion): Return the common prefix
which changes case.
* test/lisp/minibuffer-tests.el (completion-pcm-bug4219)
(completion-substring-test-5): New tests.
* test/lisp/emacs-lisp/easy-mmode-tests.el
(easy-mmode-test-mode): Mark permanent-local.
(easy-mmode--test-two-globalized-modes): New function.
(easy-mmode--more-selective-first)
(easy-mmode--less-selective-first): New tests.
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/net/tramp-archive.el (tramp-archive-file-name-handler):
Move bindings of `tramp-methods' and `tramp-gvfs-methods' up.
(tramp-archive-file-name-handler): Do not use
`tramp-archive-run-real-handler' for testing existence of
`archive'. (Bug#79582)
* test/lisp/net/tramp-archive-tests.el
(tramp-archive-test-file-archive-hexlified): Move down.
(tramp-archive-test-cascaded-file-archive)
(tramp-archive-test-cascaded-archive, tramp-archive-test-cascaded):
New defvars.
(tramp-archive--test-deftest-cascaded): New defmacro.
(tramp-archive-test01-file-name-syntax)
(tramp-archive-test05-expand-file-name): Adapt tests.
(tramp-archive-test01-file-name-syntax-cascaded)
(tramp-archive-test05-expand-file-name-cascaded)
(tramp-archive-test06-directory-file-name-cascaded)
(tramp-archive-test07-file-exists-p-cascaded)
(tramp-archive-test08-file-local-copy-cascaded)
(tramp-archive-test09-insert-file-contents-cascaded)
(tramp-archive-test11-copy-file-cascaded)
(tramp-archive-test15-copy-directory-cascaded)
(tramp-archive-test16-directory-files-cascaded)
(tramp-archive-test17-insert-directory-cascaded)
(tramp-archive-test18-file-attributes-cascaded)
(tramp-archive-test19-directory-files-and-attributes-cascaded)
(tramp-archive-test20-file-modes-cascaded)
(tramp-archive-test21-file-links-cascaded)
(tramp-archive-test26-file-name-completion-cascaded)
(tramp-archive-test40-make-nearby-temp-file-cascaded)
(tramp-archive-test43-file-system-info-cascaded)
(tramp-archive-test44-user-group-ids-cascaded): New tests.
* test/lisp/net/tramp-archive-resources/outer.zip: New test file.
Previously, even passing :buffer nil to make-pipe-process would
create a buffer. Now, if you explicitly call (make-pipe-process
:buffer nil), it will create a pipe process without a buffer,
just like all the other process creation functions.
* src/process.c (Fmake_pipe_process): Check for explicit :buffer
nil and don't make a buffer. (bug#79596)
* doc/lispref/processes.texi (Asynchronous Processes): Update.
* test/src/process-tests.el
(process-test-make-pipe-process-no-buffer): Add test.
* 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.
* lisp/vc/vc-hg.el (vc-hg-diff): When OLDVERS is ".", behave the
same as if OLDVERS was the actual working revision.
(vc-hg-previous-revision): Return ".~1" for input ".", ".~3" for
input ".^^" et cetera.
Also, when passed non-symbolic revisions, use "REV~1" instead of
"REV^" for MS-Windows compatibility.
(vc-hg-working-revision-symbol):
* lisp/vc/vc-git.el (vc-git-working-revision-symbol):
* lisp/vc/vc-hooks.el (vc-symbolic-working-revision): New
functions.
(vc-default-mode-line-string):
* lisp/vc/ediff-vers.el (ediff-vc-merge-internal):
* test/lisp/vc/vc-tests/vc-tests.el (vc-test--checkin-patch):
* lisp/vc/vc.el (vc-diff-build-argument-list-internal)
(vc-diff-outgoing, vc-revision-other-window, vc-default-revert):
Call vc-symbolic-working-revision.
(vc-buffer-revision): Specify that this should always be a
revision number/hash, not a symbolic name.
* lisp/vc/vc-git.el (vc-git-previous-revision): Return "HEAD~1"
for input "HEAD", "HEAD~3" for input "HEAD^^" et cetera.
* 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.
There won't be any uncommitted changes in the new working tree
yet, so vc-dir is unlikely to be useful.
* lisp/vc/vc.el (vc-add-working-tree): Finish by calling 'dired'
not 'vc-dir'.
* test/lisp/vc/vc-tests/vc-tests.el
(vc-test--other-working-trees): Delete stubbing out 'vc-dir'.
* test/lisp/minibuffer-tests.el (with-minibuffer-setup)
(completing-read-with-minibuffer-setup): Prevent instrumenting
functions that call these macros from erroring due to an invalid
debug specification in the 'declare' form. Use 't' as the debug
spec since it is the most general and adequate here.
* test/lisp/vc/vc-tests/vc-tests.el (vc-test--checkin-patch):
For the last stage of the test, restore alternative code path
for Git, though this time limited to when running the test on
MS-Windows. Cf. subthread starting from
<https://lists.gnu.org/archive/html/emacs-devel/2025-09/msg00785.html>.
* src/igc.c (Figc_info): Fix "commit-limit" value when there's no
limit, and 'size_t' is narrower than 'intmax_t'. Doc fix.
* test/src/igc-tests.el (set-commit-limit-test): Fix test for
32-bit builds.
* lisp/vc/vc-git.el
(vc-git--with-apply-temp-to-staging): Rename ...
(vc-git--with-apply-temp): ... to this. New ARGS parameter.
All uses changes.
(vc-git--checkin): In POST function, apply PATCH-STRING to the
working tree with 'git apply --3way --ours'.
* lisp/vc/vc-hg.el (vc-hg--checkin): Document what the call to
'hg update' is for.
* test/lisp/vc/vc-tests/vc-tests.el (vc-test--checkin-patch):
Delete completed FIXME and workaround.
This patch makes 'next-completion' and 'previous-completion' work
in the vertical completions format analogously to how they work in
the default horizontal format (bug#78959). It also fixes wrapping
in the vertical format and confines navigation (including
wrapping) in column-wise movement in the vertical format to the
current line, analogously to how navigation (including wrapping)
in line-wise movement in the horizontal format is confined to the
current column.
* doc/emacs/mini.texi (Completion): Fix several typos and improve
wording is several places.
(Completion Commands): Document navigation of the *Completions*
buffer in the vertical format. Document the difference between
format-sensitive movement and strictly column-wise or line-wise
movement. Document 'minibuffer-complete-and-exit' and update the
documentation of 'minibuffer-completion-auto-choose' and
'minibuffer-choose-completion'. Document the use of a numeric
prefix argument with the navigation commands.
(Completion Options): Rearrange and improve documentation of
'completions-sort', 'completions-format' and
'completion-auto-wrap', updating the latter to document the new
behavior.
* lisp/minibuffer.el (minibuffer-visible-completions-map): Rebind
"<left>" to 'minibuffer-previous-column-completion' and "<right>"
to 'minibuffer-next-column-completion'.
(minibuffer-next-completion): Add check for whether completions
format is vertical to decide whether to call
'next-line-completion' and replace calling 'next-completion' by
'next-column-completion'.
(minibuffer-next-column-completion)
(minibuffer-previous-column-completion): New commands.
* lisp/simple.el (completion-list-mode-map): Rebind "<left>" to
'previous-column-completion' and "<right>" to 'next-column-completion'.
(last-completion): Add handling for vertical completions format.
(completion--move-to-candidate-end): Always move point to the
position immediately after the last character of the completion
candidate. This unifies the behavior, simplifies the
implementation and facilitates implementing the improved
navigation of the *Completions* buffer.
(previous-column-completion, next-column-completion): New
commands, replacing the previous definitions of
'previous-completion' and 'next-completion' to reflect their
column-wise operation. Confine navigation (including wrapping) in
vertical format to the current line.
(previous-line-completion, next-line-completion): Implement
line-wise navigation (including wrapping) through all completions
in vertical format, not just those in the current column as in
horiztonal format. Update doc strings.
(next-completion, previous-completion): Redefine to call
'{next,previous}-line-completion' when completions format is
vertical and '{next,previous}-column-completion' otherwise.
* test/lisp/minibuffer-tests.el
(completions-format-navigation--tests): New function providing a
template to define tests of the navigation and wrapping behavior
with specified numbers of completion candidates.
(completions-format-navigation-test-{2,3,4,5,10,15,16}): New tests.
* lisp/vc/vc-git.el (vc-git--mailinfo): New function.
(vc-git-checkin-patch): Use it to extract authorship, date and
log message information from patches.
(vc-git--call): New INFILE argument. All uses changed.
* lisp/vc/vc-hg.el (vc-hg--checkin): When COMMENT is nil, take
authorship, date and log message information from the patch.
* lisp/vc/vc.el (checkin-patch): Specify to use authorship, date
and comment information in PATCH-STRING (bug#79408).
(prepare-patch): Specify that patch should include authorship
identity, date and log message information for REV if supported.
(diff-bounds-of-hunk): Declare.
(vc-default-checkin-patch): Warn if it looks like we will ignore
patch authorship information.
* test/lisp/vc/vc-tests/vc-tests.el (vc-hg-command)
(vc-git--out-str): Declare.
(vc-test--checkin-patch): New function.
(vc-test-git08-checkin-patch, vc-test-hg08-checkin-patch): New
tests.
