The empty vector and string(s) are immutable, contain no references and
always read as the same objects.
* src/print.c (PRINT_CIRCLE_CANDIDATE_P): Turn macro into...
(print_circle_candidate_p): ...a function, and exclude [] and "".
* test/src/print-tests.el (print-circle): Add test case.
* src/nsterm.m ([EmacsWindow initWithEmacsFrame:fullscreen:screen:]):
Always show the toolbar below the window title. This is needed on
Mac OS 11+ where the toolbar style is decided by the system (which
is unpredictable) and the newfangled "compact" toolbar may be chosen
(which is undesirable). (Bug#79900)
* lisp/time-stamp.el (time-stamp--message, time-stamp--system-name):
New utility functions.
(time-stamp, time-stamp-once, time-stamp-string-preprocess):
Call the new functions.
Also, add more commentary about the situation.
* src/systhread.h (SYSTHREAD_ALIGN_ROOM): Use alignof (double),
not alignof (int), to align the room. This means we have
only 8 (not 12) bytes of slop on 32-bit HPPA GNU/Linux.
* lisp/vc/vc-hooks.el (vc--repo-setprop, vc--repo-getprop)
(vc--repo-clearprops):
* lisp/vc/vc.el (vc-root-dir): New BACKEND parameter.
(vc--incoming-revision, vc-push): Pass it.
(vc-default-log-incoming, vc-default-log-outgoing): Pass down
BACKEND provided by caller, instead of ignoring it and always
calling vc-deduce-backend (bug#79929).
On this platform, you cannot reliably malloc objects containing
values of type pthread_mutex_t or pthread_cond_t, since malloc
guarantees only 8-byte alignment but these two types require
16-byte alignment. See GCC bug 115750
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115750> reported by
Sam James and Emacs bug 79936 <https://bugs.gnu.org/79936>
reported by John Paul Adrian Glaubitz.
* configure.ac (ALIGNOF_MAX_ALIGN_T, ALIGNOF_PTHREAD_COND_T)
(ALIGNOF_PTHREAD_MUTEX_T) [HAVE_PTHREAD]: New C macros.
* src/systhread.c (sys_mutex_init, sys_mutex_lock)
(sys_mutex_unlock, sys_cond_init, sys_cond_wait)
(sys_cond_signal, sys_cond_broadcast, sys_cond_destroy):
Use SYTHREAD_ALIGN_PTR to convert sys_mutex_t and sys_cond_t to
pthread_mutex_t and pthread_cond_t, since runtime conversion is
needed on GNU/Linux HPPA.
* src/systhread.h (SYSTHREAD_ALIGN_ROOM, SYSTHREAD_ALIGN_PTR):
New macros, which affect the generated code only on
unusual platforms like GNU/Linux HPPA.
(sys_mutex_t, sys_cond_t) [HAVE_PTHREAD]: Use them.
* src/dbusbind.c (XD_DBUS_VALIDATE_BUS_NAME)
(XD_DBUS_VALIDATE_PATH, XD_DBUS_VALIDATE_INTERFACE)
(XD_DBUS_VALIDATE_MEMBER): Make these expand to single statements
when they are followed by ‘;’. All uses changed.
* lisp/outline.el (outline-minor-mode): Make margin changes
idempotent to multiple calls. When enabling, check for
nil 'outline--margin-width' instead of relying on the value
of 'left-margin-width'. When disabling, check for non-nil
'outline--margin-width' and set back to nil afterwards.
Use kill-local-variable for 'fringes-outside-margins'.
This cheap device enables sharing of byte-code for local functions
that only differ in their constant vectors (and/or doc strings etc).
It makes the .elc files smaller by about 150 KB, and should reduce
in-memory usage a little as well.
* lisp/emacs-lisp/bytecomp.el (bytecomp--code-strings): New.
(byte-compile-from-buffer, byte-compile-flush-pending)
(byte-compile-lambda): Hash-cons byte-code locally.
* lisp/vc/log-edit.el (log-edit-show-files): Consolidate the
call to cvs-pop-to-buffer-same-frame,
shrink-window-if-larger-than-buffer, and set-window-dedicated-p
into a single call to display-buffer.
This fixes log-view-modify-change-comment in those buffers.
* lisp/vc/vc.el (vc-incoming-outgoing-internal): Pass the VC
root to vc-log-internal-common.
* lisp/vc/add-log.el (log-edit-fill-entry): Delete unused
declaration.
* lisp/vc/log-edit.el (log-edit-generate-changelog-from-diff):
Special-case inserting a single line into the Summary field.
This relies on how vc--incoming-revision now caches incoming
revisions.
* lisp/vc/vc.el (vc--count-outgoing): New function.
* lisp/vc/vc-dir.el (vc-dir-header-urgent-value): New face.
(vc-dir-outgoing-revisions-map): New keymap.
(vc-dir-headers): Use them.
* etc/NEWS: Document the change.
* lisp/net/goto-addr.el (goto-address-fontify): Set overlay property
'button' to 'this-overlay', and 'category' to 'goto-address'.
* lisp/progmodes/bug-reference.el (bug-reference-fontify):
Set overlay property 'button' to 'ov' (bug#74792).
* lisp/vc/vc-hooks.el (vc-file-setprop): Use cl-pushnew.
(vc--repo-setprop, vc--repo-getprop, vc--repo-clearprops): New
functions.
* lisp/vc/vc.el (vc--incoming-revision): Cache incoming
revisions.
* src/fns.c (Fput): State that VALUE is returned.
* lisp/treesit.el (treesit-auto-install-grammar): Use the first
writable directory from 'treesit-extra-load-path' for values
'always', 'ask', 'ask-dir' (bug#79862).
* src/treesit.c (syms_of_treesit): Extend docstring.
* lisp/progmodes/project.el (project-compile): Handle ignoring
compile-command from a vc-compilation-mode buffer in a way that
does not involve let-binding compile-command.
After some weeks of testing, I've changed by mind on this. Having the
current name appear passed the INITIAL-VALUE to read-from-minibuffer is
a jarring backward-incompatible change. There is no evidence that the
majority of renames are simple tweaks to the existing names, and even
less evidence that these tweaks happen frequently at the end of the
symbol.
Therefore it's better for the ergonomics of this commonly used command
to leave the code as it was and simply rely on C-n to bring in the
default value (which is the current symbol name), instead of forcing
users accustomed to the previous behaviour remember to press sth like
M-DEL to clean the input.
* lisp/progmodes/eglot.el (eglot-rename): Tweak.
Fix bug in semantic linefeed filling related to wide characters and
`sentence-end-without-space'.
* lisp/textmodes/fill.el (fill-region-as-paragraph-semlf): Fix the
calculation of the maximum column. Do not depend on where
`fill-region-as-paragraph-default' leaves point after being called.
(Bug#79575)
* lisp/time-stamp.el (time-stamp-once): Do not look for additional
templates once we have displayed the warning about being disabled.
Move earlier the check for arguments being the correct type.
* test/lisp/time-stamp-tests.el (time-stamp-custom-messages): New test.
* lisp/vc/diff-mode.el (diff-file-kill): New optional DELETE
parameter.
(diff-kill-creations-deletions):
* lisp/vc/vc.el (vc--fileset-by-state): New functions.
(diff-kill-creations-deletions, diff-filename-drop-dir)
(diff-hunk-file-names, diff-file-next, diff-hunk-header-re)
(vc-dir-resynch-file): Declare.
(vc--apply-to-other-working-tree): Handle copying and moving
files in the added, removed, missing and unregistered states.
* test/lisp/vc/vc-tests/vc-tests.el
(vc-test--apply-to-other-working-tree): New test.
