Use substitute-command-keys more in Calc help

* lisp/calc/calc-ext.el (calc-do-prefix-help):
* lisp/calc/calc-help.el (calc-help-prefix, calc-help-for-help)
(calc-h-prefix-help, calc-inverse-prefix-help)
(calc-hyperbolic-prefix-help, calc-inv-hyp-prefix-help)
(calc-f-prefix-help, calc-s-prefix-help, calc-r-prefix-help)
(calc-j-prefix-help, calc-a-prefix-help, calc-b-prefix-help)
(calc-c-prefix-help, calc-d-prefix-help, calc-g-prefix-help)
(calc-k-prefix-help, calc-m-prefix-help, calc-t-prefix-help)
(calc-u-prefix-help, calc-l-prefix-help, calc-v-prefix-help):
* lisp/calc/calc-misc.el (calc-dispatch-help, calc-help):
* lisp/calc/calc.el (calc-do-dispatch): Use substitute-command keys.

; Fix previous change

Move side-effect-free and pure declarations to function definitions

Some Lisp functions still had their `side-effect-free` and `pure`
properties declared in byte-opt.el; do it at their definition instead.
The lists in byte-opt.el now only contain functions implemented in C
and function aliases.

* lisp/emacs-lisp/byte-opt.el (side-effect-free-fns)
(side-effect-and-error-free-fns, pure-fns):
Remove functions whose properties are now declared elsewhere
and some obsolete entries.
* lisp/custom.el (custom-variable-p):
* lisp/emacs-lisp/lisp.el (buffer-end):
* lisp/emacs-lisp/regexp-opt.el (regexp-opt):
* lisp/env.el (getenv):
* lisp/simple.el (count-lines, mark, string-empty-p, lax-plist-get):
* lisp/subr.el (ignore, always, zerop, fixnump, bignump, lsh, last)
(eventp, mouse-movement-p, log10, memory-limit, string-greaterp)
(interactive-p):
* lisp/window.el (get-lru-window, get-largest-window, (window-edges)
(window-body-edges, window-pixel-edges, window-body-pixel-edges)
(window-absolute-pixel-edges, window-absolute-body-pixel-edges)
(one-window-p):
Declare functions `side-effect-free` and/or `pure` as appropriate.

Define 'display-time-time-and-date-indicator' face

* etc/NEWS: Announce the new face for the 'display-time-format'.
* lisp/time.el (display-time-time-and-date-indicator): Define new face.
(display-time-string-forms): Use the new face. (Bug#61567)

Add handling of the C11 _Generic construct to C Mode

This fixes bug #61481.

* lisp/progmodes/cc-engine.el (c-guess-basic-syntax): Add a new CASE 6 for
_Generic.

* lisp/progmodes/cc-fonts.el (c-fontify-types-and-refs): Use `let*' rather
than `let'.
(c-get-fontification-context): Add the new result `generic', and add handling
to determine it.
(c-font-lock-declarations): Call c-font-lock-c11-generic-clause when needed.
(c-font-lock-c11-generic-clause): New function.

* lisp/progmodes/cc-langs.el (c-generic-kwds, c-generic-key): New lang
constants/variable.

Merge from origin/emacs-29

f1f571e72ae Add electric indent for preproc directives
83af806ab7c Rename 'emacs-news-toggle-tag' to 'emacs-news-cycle-tag'
5bc88b3b175 Add menu to news-mode
40f4bc4e0aa ; Avoid installing VC package dependencies multiple times
1c9d81a2b42 Attempt to recognise if a VC package has no Elisp files

Add electric indent for preproc directives

It looks like there are few if no other cases where we get this
particular error in the AST than with insertion of '#'.

Consider:

```
int
main()
{
  |
}
```

If we only add '#' the AST yields (ERROR (ERROR)), which we can
exploit to hook onto electric indent.  The end result should be the
hashtag anchored to column 0.

* lisp/progmodes/c-ts-mode.el (c-ts-mode--indent-styles): New rule.
(c-ts-base-mode): Add # to electric-indent-chars.

Rename 'emacs-news-toggle-tag' to 'emacs-news-cycle-tag'

* lisp/textmodes/emacs-news-mode.el (emacs-news-cycle-tag): Renamed
from 'emacs-news-toggle-tag'.
(emacs-news-mode-map, emacs-news-mode-menu): Use new name.
* test/lisp/textmodes/emacs-news-mode-resources/cycle-tag.erts:
Renamed from "toggle-tag.erts".
* test/lisp/textmodes/emacs-news-mode-tests.el (emacs-news-cycle-tag):
Rename test from 'emacs-news-toggle-tag', and call
'emacs-news-cycle-tag' with new resource file name.

Add menu to news-mode

* lisp/textmodes/emacs-news-mode.el (emacs-news-mode-map): Add binding
for 'emacs-news-delete-temporary-markers'.
(emacs-news-mode-menu): Add menu for common actions.

; Avoid installing VC package dependencies multiple times

* lisp/emacs-lisp/package-vc.el (package-vc-install-dependencies):
Check if two package names are eq, instead checking the structural
equality of package-desc objects.

Attempt to recognise if a VC package has no Elisp files

* lisp/emacs-lisp/package-vc.el (package-vc-non-code-file-names): Add
new variable used to avoid false-positives.
(package-vc--unpack): Recursively search for .el files excluding the
ones listed in 'package-vc-non-code-file-names', offering to abort the
installation if none are found.

Fix test errors when run with fancy charset (bug#61534)

* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals, test-suppression):
Bind `text-quoting-style` to `grave` around tests to force
generation of ASCII quotes.
* test/src/lread-tests.el (lread-tests--unescaped-char-literals):
Subject the reference string to the same text styling as that
under scrutiny.

Merge from origin/emacs-29

2550e8bb0b0 Fix mule-tests under en_US.UTF-8 locale
32795309939 Move block closer above declaration_list rule (bug#61531)
b18754bb179 Minor improvements in c-ts-mode and docs
3c6b726a7b4 Add super node as a keyword
1917c51fe68 ; Prevent ERC-induced false positive in JUnit report
b16965ef7e6 Delete perplexing paragraph from Gnus manual
43c62a4732d ; Fix typo

Allow unloading Eshell

* lisp/eshell/em-extpipe.el (eshell-extpipe):
* lisp/eshell/esh-opt.el (eshell-opt): New groups.  Eshell uses these
to identify modules to unload.

* lisp/eshell/em-hist.el (eshell-hist-unload-hook):
* lisp/eshell/em-ls.el (eshell-ls-unload-hook):
* lisp/eshell/em-smart.el (eshell-smart-unload-hook):
* lisp/eshell/eshell.el (eshell-unload-hook): Make obsolete and move
to...

* lisp/eshell/em-smart.el (em-smart-unload-function):
* lisp/eshell/em-hist.el (em-hist-unload-function):
* lisp/eshell/em-ls.el (em-ls-unload-function):
* lisp/eshell/eshell.el (eshell-unload-function): ... these.

* lisp/eshell/esh-mode.el (eshell-mode-unload-hook):
* lisp/eshell/esh-module.el (eshell-module-unload-hook): Make
obsolete.

* lisp/eshell/em-ls (eshell-ls-enable-in-dired,
eshell-ls-disable-in-dired): New functions...
(eshell-ls-use-in-dired): ... use them.

* lisp/eshell/esh-module.el (eshell-module--feature-name,
eshell-unload-modules): New functions.
(eshell-unload-extension-modules): Use 'eshell-unload-modules'.

* lisp/eshell/eshell.el (eshell-unload-all-modules): Remove.

* test/lisp/eshell/eshell-tests-unload.el: New file.

* doc/misc/eshell.texi (Bugs and ideas): Remove item about unloading
Eshell not working.

* etc/NEWS: Announce this change (bug#61501).

; Don't require 'eshell' in other Eshell files

This isn't necessary and just makes unloading Eshell harder.

* lisp/eshell/em-banner.el:
* lisp/eshell/em-basic.el:
* lisp/eshell/em-cmpl.el:
* lisp/eshell/em-glob.el:
* lisp/eshell/em-prompt.el:
* lisp/eshell/em-rebind.el:
* lisp/eshell/em-smart.el:
* lisp/eshell/em-term.el:
* lisp/eshell/em-tramp.el:
* lisp/eshell/em-xtra.el:
Stop requiring 'eshell', and instead require specific subcomponents.

* lisp/eshell/em-hist.el: Stop requiring 'eshell' and 'em-pred'
(extension modules shouldn't require each other so they can be
independent).
(eshell-hist-parse-modifier): Ensure this can only be called when
'em-pred' is in use, and declare the relevant function.

* lisp/eshell/eshell.el (eshell-non-interactive-p): Move from here...
* lisp/eshell/esh-mode.el (eshell-non-interactive-p): ... to here.

Fix mule-tests under en_US.UTF-8 locale

* test/lisp/international/mule-tests.el (sgml-html-meta-utf-8):
Accept also utf-8-unix/dos/whatever.  (Bug#61534)

* lisp/international/mule.el
(sgml-html-meta-auto-coding-function): Fix comparison when
buffer-file-coding-system is of type 'charset'.

Move block closer above declaration_list rule (bug#61531)

* lisp/progmodes/c-ts-mode.el (c-ts-mode--indent-styles): Move rule
above the previous rule.

Minor improvements in c-ts-mode and docs

* lisp/progmodes/c-ts-mode.el (c-ts-base-mode-map): Add a binding
for comment-region.

* doc/emacs/programs.texi (C Indent): Mention "C-u TAB".

Add super node as a keyword

* lisp/progmodes/java-ts-mode.el
(java-ts-mode--font-lock-settings): Add new node.

; Prevent ERC-induced false positive in JUnit report

* test/lisp/erc/erc-scenarios-internal.el: Mimic other test files,
like perl-mode-tests.el, in setting `ert-load-file-name' globally.
This file formerly caused a false positive in the error detection
logic of `ert-write-junit-test-summary-report'.  It affected all
scheduled pipelines, including those for the release branch, Emacs 29.

Delete perplexing paragraph from Gnus manual

* doc/misc/gnus.texi (Exiting Gnus): Delete a confusing paragraph,
that may or may not have been intended as a joke.  (Bug#61325)

Describe the effect of 'guess' for 'ido-use-filename-at-point'

* ido.el (ido-use-filename-at-point): Document 'guess' value better.

New option 'diff-ignore-whitespace-switches'

Allows specifying the switches to use when ignoring whitespace for
those of us who don't like "-b".

* lisp/vc/diff-mode.el (diff-ignore-whitespace-switches): New defcustom.
(diff-refresh-hunk): Use it when ignoring whitespace.
* doc/emacs/files.texi (Diff Mode): Describe the new option.
* etc/NEWS: Announce the new option.

; Fix typo

; Simplify eclipse calculation in calendar/lunar.el

* lisp/calendar/lunar.el (eclipse-check): Do the calculation in
degrees, and simplify.

; Merge from origin/emacs-29

The following commit was skipped:

fdac69b45e6 ; Auto-commit of loaddefs files.

Merge from origin/emacs-29

7678b7e46f2 Eglot: check server capability before sending didSave (bu...
a3a1ef7bd5e Fix rust-ts-mode type and module highlighting (Bug#61302)
477aa047ee7 rust-ts-mode: Highlight variable reassignments
5206a551c16 Improve backward compatibility of save-restriction
accd88d5545 Don't indent template_string contents (bug#61503)
d97a3839967 csharp-ts-mode: fontify compiler directives (bug#61512)
420d2cae846 Update to Transient v0.3.7-209-gdab1dfa
a3751b5d0c1 ; Raise an error if a VC package checkout is empty
6a32ba8b69c ; Fix the installation of dependencies for VC packages
4eac80fcc39 ; Prepare to update ERC version to 5.5
4f099a72173 ; Remove failing erc-reuse-buffers test
4bb27a5ca93 ; Minor docs copyedits
13bcff3da5c Merge branch 'emacs-29' of git.savannah.gnu.org:/srv/git/...
3d572ae0d50 Rename with/without-narrowing to with/without-restriction
d806b0e33cf * lisp/repeat.el: Rename internal function and variable (...
dd8b720ee74 ; * etc/NEWS: Fix typos.
909bd04cf5f ; * lisp/calendar/lunar.el: Add comments. (bug#61460)
10f2aedea9a ; * lisp/progmodes/c-ts-mode.el (c-ts-base-mode): delete ...
865758130a1 ; * admin/git-bisect-start: Update failing commits
b948d0d7efe Merge branch 'scratch/fix-locked-narrowing'
dcb2379a463 Minor improvements to labeled narrowing
cc30422825a Fix spurious display of eclipses in Calendar
f2114e8d89f Fix indentation for closing bracket in c-ts-mode (bug#61398)
f49caaa8925 ; * src/pdumper.c (dump_buffer): Update hash.
fe2ea5ddd8d Update to Org 9.6.1-31-gaf1bb1
8280d721d7c * src/.gdbinit (nextcons): Amend $.u.cdr to $.u.s.u.cdr (...
eb2b0931cf1 Add lambda_expression to c-ts-common-indent-type-regexp-a...
2da05876edb ; Use the right name when specifying VC packages
d4fc7012978 Tolerate missing elpa-packages.eld files
8bc1b7d0b27 Avoid warning about 'load-path' in non-interactive sessions
3d17aee13d9 ; Fix installation of dependencies for VC packages
86ca7df6a34 ; Mention Hunspell private-dictionary misfeature in doc s...
7287b7b53a1 Support webkit2gtk-4.1
048a2dabfc4 ; Fix typo
8f3091defb3 ; Fix typo in buffer.h
4da398d8b57 ; Fix typos
074008ee2d2 ; Fix doc strings in lisp/image/ directory
2d1e43436da ; Improve documentation of hash functions.
900f7e07275 ; Remove extraneous local variables from image-dired-*.el...
4297039bd13 Save and restore the absence of narrowing locks
4f053afe8e7 bug-reference: prevent match-data clobbering (bug#61395)
10af9fbcad1 ; * admin/notes/tree-sitter/starter-guide: Typos.
9ac242ce93d ; Fix recent changes in treesit docs
f5789aefc2e Rename LIMIT to DEPTH in tree-sitter functions (bug#61231)
b39821fdcef ; Fix incorrect function name in treesit manual
51901736965 Add 'live' property to treesit-node-check (bug#61235)
56960a6558b Update to Transient v0.3.7-205-gb8ad0da
68a6b364d1c Fix 'rmail-summary-output'
67c6ec25590 lisp-mode: add docstring recognition for more common lisp...
417a8ed8b05 ; Improve discoverability of empty file names handling
e47cf6ca15a Update to Transient v0.3.7-204-gecff8c2
b04cce02ff4 Fix Scala entry in Eglot's DB of LSP servers
973c1d24c6a ruby-ts-mode: Also don't reindent 'identifier' when insid...
a5651c0c403 ruby-ts-mode: Fix indentation inside empty if/unless/case...
2956e54b1dd Add an extensive test for labeled (locked) narrowing
79ce185ad13 Update the documentation about labeled (locked) narrowing
a6cd4553d48 Rename two long line optimizations variables
0d73e4aa261 Add specific symbols for narrowings
d8438e2bb44 Add 'without-narrowing' macro
97314447e60 Make 'narrowing-lock' and 'narrowing-unlock' internal
a4aa32bdfff Fix 'save-restriction' for narrowing locks

# Conflicts:
# etc/NEWS

Teach 'diff-ignore-whitespace-hunk' how to regenerate all hunks

This implements the request from Bug#58516.

* lisp/vc/diff-mode.el (diff--ignore-whitespace-all-hunks): New
function.  Iterate over all hunks, regenerate ignoring whitespace
changes.
(diff-ignore-whitespace-hunk): Call `diff--ignore-whitespace-all-hunks'
when called with a prefix arg.

* doc/emacs/files.texi (Diff Mode): Describe new functionality.
* etc/NEWS: Announce the change.

; * lisp/international/emoji.el (emoji--narrow): move, avoid warning

Add some `pure` and `side-effect-free` declarations

* lisp/subr.el (string-to-list, string-to-vector, string-or-null-p)
(booleanp, special-form-p, plistp, macrop, compiled-function-p)
(flatten-tree):
* lisp/emacs-lisp/subr-x.el (string-join, string-truncate-left)
(string-blank-p, string-remove-prefix, string-remove-suffix)
(string-pad, string-chop-newline):
Declare functions pure, side-effect-free, and/or error-free.

; Auto-commit of loaddefs files.

; Auto-commit of loaddefs files.

Eglot: check server capability before sending didSave (bug#61478)

* lisp/progmodes/eglot.el (eglot--signal-textDocument/didSave): check
server capability.

Copyright-paperwork-exempt: Yes

Fix rust-ts-mode type and module highlighting (Bug#61302)

* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--font-lock-settings):
Specify import queries to avoid clashing with scoped identifiers in
the code.  Highlight attributes with font-lock-preprocessor-face.

rust-ts-mode: Highlight variable reassignments

* lisp/progmodes/rust-ts-mode.el (rust-ts-mode):
New treesit font-lock feature: 'assignment' (bug#61302).
(rust-ts-mode--fontify-pattern): Remove the node lookup step.
(rust-ts-mode--font-lock-settings): Update variable declaration
queries to match the 'pattern' child node right away.  Add
highlights for 'assignment.

Improve backward compatibility of save-restriction

* src/editfns.c (save_restriction_save_1): Renamed from
'save_restrictions_save'.  Make it static.
(save_restriction_restore_1): Renamed from
'save_restriction_restore'.  Make it static.
(save_restriction_restore): New function, combining
'save_restriction_save_1' and 'narrowing_locks_save'.
(save_restriction_save): New function, combining
'save_restriction_restore_1' and 'narrowing_locks_restore'.
(Fsave_restriction): Restore the previous code.
(narrowing_locks_save, narrowing_locks_restore): Make them static.

* src/lisp.h: Remove two functions that are not externally visible
anymore.

* src/comp.c (helper_save_restriction): Restore the previous code.

* src/bytecode.c (exec_byte_code): Restore the previous code.

* lisp/emacs-lisp/bytecomp.el (byte-compile-save-restriction):
Decrement unbinding count.

Don't indent template_string contents (bug#61503)

* lisp/progmodes/js.el (js--treesit-indent-rules): Add new rule.
* lisp/progmodes/typescript-ts-mode.el
(typescript-ts-mode--indent-rules): Add new rule.

csharp-ts-mode: fontify compiler directives (bug#61512)

lisp/progmodes/csharp-mode.el: Add tree-sitter-queries for known C#
compiler-directives.

Rewrite emoji's usage of transient

* lisp/international/emoji.el:
(emoji--done-derived): Remove variable.
(emoji-insert, emoji-recent, emoji-search, emoji-list-select):
Define using 'transient-define-prefix'.  Use a base suffix group
whose value is calculated dynamically.
(emoji--setup-prefix, emoji--setup-suffixes, emoji-group-description):
New functions used to dynamically calculate suffixes.
(emoji--narrow): New suffix class, used to pass state to recursive,
narrowed invocations of the prefix command the user initially invoked.
(emoji-insert-glyph): New suffix command that is used for all glyphs
that have no derivations.  Previously a separate command was define
for each glyph.
(emoji--fontify-glyph): Replace 'inhibit-derived' argument with
'done-derived' argument.
(emoji--define-transient): Remove function.
(emoji--layout): New function, replacing 'emoji--define-transient'.
Return the suffixes in 'define-transient-prefix' format.  Unlike
the replaced function, do not define any new commands, instead use
either the current prefix command or 'emoji-insert-glyph'.
(emoji--recent-transient): Remove function.
(emoji--char-sequence): New function.
(emoji--add-recent): Remove all text properties from glyph.
(emoji--choose-emoji): Remove function.

Update to Transient v0.3.7-209-gdab1dfa

; Raise an error if a VC package checkout is empty

* lisp/emacs-lisp/package-vc.el (package-vc--unpack): Check if PKG-DIR
is empty before proceeding with the installation.

; Fix the installation of dependencies for VC packages

* lisp/emacs-lisp/package-vc.el (package-vc-install-dependencies):
Work with package-desc objects instead of (PACKAGE-NAME VERSION)
pairs.

Tramp cleanup

* lisp/net/tramp.el:
* lisp/net/tramp-integration.el:
* lisp/net/tramp-sh.el: Use `string-join'.

* test/lisp/net/tramp-tests.el: Use `string-join'.

; Prepare to update ERC version to 5.5

* doc/misc/erc.texi: Mention in various places that ERC is also
available from GNU ELPA.
* etc/ERC-NEWS: Mention Compat dependency and shorten title for
auth-source section.
* lisp/erc/erc-backend.el: (erc-server-reconnect-function,
erc-tags-format): Update package version to 5.5.
(erc--parse-message-tags): Downcase warning "type" to remain
consistent with all other ERC warnings.
* lisp/erc/erc-button.el: (erc-button-alist): Change package-version
to 5.5.
* lisp/erc/erc-match.el (erc-match-quote-when-adding): Update package
version to 5.5.
* lisp/erc/erc-sasl.el: Mention actual info node in Commentary.
(erc-sasl): Update package version to 5.5.
(erc-sasl-password): Reword doc string.
(erc-sasl-auth-source-function): Capitalize "info" in doc string.
* lisp/erc/erc-services.el (erc-auth-source-services-function): Update
package version to 5.5.  Capitalize "info" in doc string.  Change
choice type from const to function-item.
* lisp/erc/erc.el (erc-password): Capitalize "info" in doc string.
(erc-inhibit-multiline-input, erc-ask-about-multiline-input,
erc-prompt-hidden, erc-hide-prompt, erc-unhide-query-prompt,
erc-join-buffer, erc-reconnect-display, erc-kill-server-hook,
erc-kill-channel-hook, erc-kill-buffer-hook,
erc-url-connect-function): Update package version to 5.5.
(erc-auth-source-server-function, erc-auth-source-join-function):
Update package version to 5.5.  Change choice type from const to
function-item.  Capitalize "info" in doc string.
(erc-tls): Capitalize "info" in doc string.

; Remove failing erc-reuse-buffers test

* test/lisp/erc/erc-scenarios-base-reuse-buffers.el
(erc-scenarios-base-reuse-buffers-server-buffers--enabled): Delete
test.

Fix recent LAP optimiser error

* lisp/emacs-lisp/byte-opt.el (byte-optimize-lapcode):
Fix a flaw in the

  dup (varset|varbind|stack-set) discard -> (varset|varbind|stack-set)

rule: don't match stack-set(1) which is dealt with elsewhere, and
generalise to discard(N).

; Fix typo in comment in mule-conf change

* src/comp.c (Fcomp__compile_ctxt_to_file): Don't create output file twice

Fix insert-file-contents on /proc files

This should fix Bug#9800 (2011-10-19).
* src/fileio.c (Finsert_file_contents):
Do not trust st_size even on regular files, as the file might
be a Linux /proc file, or it might be growing.
Instead, always read to EOF when END is nil.

Fix src/fileio.c comment

* src/fileio.c (Finsert_file_contents): Fix comment.
Since the code relies on st_size, it’s limited to
regular files, not to seekable files.

Don’t scan text twice to guess coding system

* src/fileio.c (Finsert_file_contents): If the file shrank
below 4 KiB, don’t read duplicate text into READ_BUF.
This also removes a use of SEEK_END, which Linux /proc
file systems do not support (not that we should get here
with /proc).

Improve insert-file-contents on non-regular files

* src/fileio.c (Finsert_file_contents):
If the file is not a regular file, check REPLACE and VISIT
before doing further syscalls that won’t matter in this case.

Improve insert-file-contents checking

* src/fileio.c (Finsert_file_contents): Check BEG, END,
REPLACE for validity before launching into opening files etc.

; Minor docs copyedits

* etc/NEWS: Add text about adapting to long-line optimizations.

* doc/lispref/positions.texi (Narrowing): Improve documentation of
labeled narrowing.

Merge branch 'emacs-29' of git.savannah.gnu.org:/srv/git/emacs into emacs-29

Rename with/without-narrowing to with/without-restriction

* doc/lispref/commands.texi:
* doc/lispref/display.texi:
* doc/lispref/positions.texi:
* etc/NEWS:
* lisp/subr.el:
* src/buffer.c:
* src/editfns.c:
* src/keyboard.c:
* src/xdisp.c:
* test/src/buffer-tests.el: Rename with-narrowing and
without-narrowing to with-restriction and without-restriction.
Likewise with internal--with-narrowing and
internal--without-narrowing.  All callers and documentation
changed.

; * etc/NEWS: Move treesit-related functions and variables to Lisp Changes.

* lisp/repeat.el: Rename internal function and variable (bug#60980)

(repeat--transient-exitfun): Rename internal variable from
'repeat-exit-function'.
(repeat--clear-prev): Rename internal function from
'repeat--exit'.

; Fix previous mule-conf change

LAP optimiser: more stack reduction hoisting

Hoisting stack reduction ops allows them to coalesce and/or cancel out
pushing ops, and for useful operations to sink and combine, such as
not + goto-if-[not-]nil.

* lisp/emacs-lisp/byte-opt.el (byte-optimize-lapcode):
Add the rule

  UNARY discardN-preserve-tos --> discardN-preserve-tos UNARY

where UNARY pops and pushes one value.

Generalise the rule

  const discardN-preserve-tos --> discardN const

to any 0-ary op, not just const: varref, point, etc.

; * etc/NEWS: Fix typos.

Add new user option password-colon-equivalents

* lisp/international/mule-conf.el (password-colon-equivalents):
New defcustom.

* lisp/comint.el (comint-password-prompt-regexp):
* lisp/eshell/esh-mode.el (eshell-password-prompt-regexp): Use it.

* lisp/net/tramp-compat.el (tramp-compat-password-colon-equivalents):
New variable.

* lisp/net/tramp.el (tramp-password-prompt-regexp): Use it.

; * lisp/calendar/lunar.el: Add comments. (bug#61460)

; * lisp/progmodes/c-ts-mode.el (c-ts-base-mode): delete duplicate

; * admin/git-bisect-start: Update failing commits

Merge branch 'scratch/fix-locked-narrowing'

Minor improvements to labeled narrowing

* lisp/subr.el (internal--with-narrowing):
(internal--without-narrowing): Remove unnecessary 'progn'.

* etc/NEWS: Mention 'with-narrowing' in the entry about long
lines.

* doc/lispref/positions.texi (Narrowing): Fix typo.

* doc/lispref/display.texi (Auto Faces): Use @pxref.

* doc/lispref/commands.texi (Command Overview): Use @pxref.

Fix spurious display of eclipses in Calendar

* lisp/calendar/lunar.el (eclipse-check): Don't show an eclipse
unless the phase is new moon or full moon. (bug#61460)
* test/lisp/calendar/lunar-tests.el (lunar-test-eclipse-check)
(lunar-test-phase-list): Update tests.

Merge from origin/emacs-29

f2114e8d89f Fix indentation for closing bracket in c-ts-mode (bug#61398)
f49caaa8925 ; * src/pdumper.c (dump_buffer): Update hash.
fe2ea5ddd8d Update to Org 9.6.1-31-gaf1bb1

; Merge from origin/emacs-29

The following commit was skipped:

8280d721d7c * src/.gdbinit (nextcons): Amend $.u.cdr to $.u.s.u.cdr (...

Merge from origin/emacs-29

eb2b0931cf1 Add lambda_expression to c-ts-common-indent-type-regexp-a...
2da05876edb ; Use the right name when specifying VC packages
d4fc7012978 Tolerate missing elpa-packages.eld files
8bc1b7d0b27 Avoid warning about 'load-path' in non-interactive sessions
3d17aee13d9 ; Fix installation of dependencies for VC packages
86ca7df6a34 ; Mention Hunspell private-dictionary misfeature in doc s...
7287b7b53a1 Support webkit2gtk-4.1
048a2dabfc4 ; Fix typo

Fix indentation for closing bracket in c-ts-mode (bug#61398)

* lisp/progmodes/c-ts-mode.el:
(c-ts-mode--indent-styles): Move the rule earlier.
(c-ts-base-mode): Add move block type.
* test/lisp/progmodes/c-ts-mode-resources/indent.erts: New tests.

; * src/pdumper.c (dump_buffer): Update hash.

This follows commit 8f3091defb3 of 2023-02-12
"; Fix typo in buffer.h".

Update to Org 9.6.1-31-gaf1bb1

* src/.gdbinit (nextcons): Amend $.u.cdr to $.u.s.u.cdr (bug#61453).

(cherry picked from commit dde023b63ab82c38d33815409de5552f5bf349d1)

Support Tramp multi-hop completion

* lisp/net/tramp.el (tramp-completion-handle-expand-file-name)
(tramp-completion-handle-file-exists-p)
(tramp-completion-handle-file-name-directory): Support multi-hop
completion.

* test/lisp/net/tramp-tests.el
(tramp-test26-interactive-file-name-completion): Fix test.

* src/.gdbinit (nextcons): Amend $.u.cdr to $.u.s.u.cdr

Add lambda_expression to c-ts-common-indent-type-regexp-alist

* lisp/progmodes/java-ts-mode.el (java-ts-mode): Tweak regexp.

; Use the right name when specifying VC packages

* lisp/emacs-lisp/package-vc.el
(package-vc-install-selected-packages): Generate dummy package
descriptors in here, if necessary.
(package-vc--unpack): Remove dummy-descriptor generation.

; * src/textconv.c (textconv_query): Fix build on non-GCC compilers.

Tolerate missing elpa-packages.eld files

* lisp/emacs-lisp/package-vc.el
(package-vc--download-and-read-archives): Replace
'condition-case-unless-debug' with a regular 'condition-case'.

It appears a few people using third-party archives that don't serve
package specifications have been having issues with package-vc, when
toggle-on-error is enabled.  In their case, package-vc would raise an
error in its first invocation, but it would go on working normally
afterwards.  As this behaviour is confusing and the user can't do much
about a missing elpa-packages.eld to begin with, we satisfy ourselves
with printing out a message and continuing on.

Avoid warning about 'load-path' in non-interactive sessions

* lisp/startup.el (command-line): Emit the warning about
'user-emacs-directory' in 'load-path' only in interactive
sessions.  (Bug#61014)

; Fix installation of dependencies for VC packages

* lisp/emacs-lisp/package-vc.el (package-vc-install-dependencies):
Maintain a list of package-desc objects instead of package names to
install.

; Mention Hunspell private-dictionary misfeature in doc strings

* lisp/textmodes/ispell.el (ispell-personal-dictionary)
(ispell-local-pdict): Mention Hunspell misfeatures in doc
strings.  (Bug#61190)

Check in new files

* src/textconv.c (copy_buffer):
(textconv_query):
(report_selected_window_change):
(register_texconv_interface):
* src/textconv.h (struct textconv_interface):
(enum textconv_caret_direction):
(enum textconv_operation):
(struct textconv_conversion_text):
(struct textconv_callback_struct): New files.

Support input method ``text conversion'' on X Windows

* configure.ac (HAVE_TEXT_CONVERSION): Define on X.
* etc/NEWS: Announce new change.
* src/emacs.c (main): Always call init_xterm.
* src/frame.c (do_switch_frame): Use `fset_selected_window'.
* src/insdel.c (struct safe_del_range_context): New structure.
(safe_del_range_1, safe_del_range_2, safe_del_range): New
functions.
* src/lisp.h: Export new functions.
* src/window.c (run_window_change_functions): Report selected
window and buffer changes so that the input method can be reset.
* src/xfns.c (XICCallback, Xxic_preedit_caret_callback)
(Xxic_preedit_done_callback, Xxic_preedit_start_callback)
(Xxic_preedit_draw_callback): Fix coding style.
(Xxic_string_conversion_callback): New callback.
(create_frame_xic): Register string conversion callback.
(struct x_xim_text_conversion_data): New field `size'.
(x_encode_xim_text_1, x_encode_xim_text): New functions.
(xic_string_conversion_callback): New function.
* src/xterm.c (x_reset_conversion): New function.
(text_conversion_interface): New variable.
(init_xterm): Initialize text conversion interface.

Support webkit2gtk-4.1

* configure.ac: Check for webkit2gtk API version 4.1 first, then
fall back to 4.0.

; Fix typo

Merge from origin/emacs-29

8f3091defb3 ; Fix typo in buffer.h

; Fix typo in buffer.h

Merge from origin/emacs-29

4da398d8b57 ; Fix typos
074008ee2d2 ; Fix doc strings in lisp/image/ directory
2d1e43436da ; Improve documentation of hash functions.
900f7e07275 ; Remove extraneous local variables from image-dired-*.el...
4f053afe8e7 bug-reference: prevent match-data clobbering (bug#61395)
10af9fbcad1 ; * admin/notes/tree-sitter/starter-guide: Typos.
9ac242ce93d ; Fix recent changes in treesit docs
f5789aefc2e Rename LIMIT to DEPTH in tree-sitter functions (bug#61231)
b39821fdcef ; Fix incorrect function name in treesit manual
51901736965 Add 'live' property to treesit-node-check (bug#61235)
56960a6558b Update to Transient v0.3.7-205-gb8ad0da
68a6b364d1c Fix 'rmail-summary-output'
67c6ec25590 lisp-mode: add docstring recognition for more common lisp...
417a8ed8b05 ; Improve discoverability of empty file names handling
e47cf6ca15a Update to Transient v0.3.7-204-gecff8c2
b04cce02ff4 Fix Scala entry in Eglot's DB of LSP servers

# Conflicts:
# lisp/transient.el

; Fix typos

Make sure core Eshell modules are loaded

Previously, if you removed all (or most) extension modules from
Eshell, it failed to load esh-var.el, meaning that you couldn't use
variable expansions.  To avoid this issue, we now explicitly load the
core modules in esh-mode.el.

* lisp/eshell/esh-mode.el: Explicitly require core Eshell modules.

Support Tramp user name completion

* lisp/net/tramp.el (tramp-build-completion-file-name-regexp)
(tramp-completion-handle-expand-file-name)
(tramp-completion-handle-file-name-directory): Support user name
completion.

* test/lisp/net/tramp-tests.el
(tramp-test26-interactive-file-name-completion): Fix test.

; Fix doc strings in lisp/image/ directory

* lisp/image/wallpaper.el (wallpaper-setter)
(wallpaper--find-command, wallpaper--x-monitor-name)
(wallpaper--format-arg):
* lisp/image/image-dired-util.el
(image-dired-associated-dired-buffer)
(image-dired--with-dired-buffer):
* lisp/image/image-dired-tags.el (image-dired--with-db-file)
(image-dired-remove-tag, image-dired-list-tags)
(image-dired-tag-files, image-dired-write-comments)
(image-dired-update-property):
* lisp/image/image-dired-external.el (image-dired-cmd-pngnq-options)
(image-dired-cmd-pngcrush-program)
(image-dired-cmd-pngcrush-options)
(image-dired-cmd-optipng-options)
(image-dired-cmd-create-standard-thumbnail-options)
(image-dired-cmd-rotate-original-program)
(image-dired-cmd-rotate-original-options)
(image-dired-cmd-write-exif-data-options, image-dired-queue)
(image-dired-queue-active-limit, image-dired-pngnq-thumb)
(image-dired-pngcrush-thumb, image-dired-optipng-thumb)
(image-dired-thumb-queue-run, image-dired-get-exif-file-name)
(image-dired-thumbnail-set-image-description):
* lisp/image/image-dired.el (image-dired-thumbnail-storage)
(image-dired-tags-db-file)
(image-dired-rotate-original-ask-before-overwrite)
(image-dired-line-up-method, image-dired-track-movement)
(image-dired-display-properties-format)
(image-dired-external-viewer)
(image-dired-show-all-from-dir-max-files)
(image-dired-insert-image)
(image-dired-dired-with-window-configuration)
(image-dired-restore-window-configuration)
(image-dired-track-original-file)
(image-dired-toggle-movement-tracking)
(image-dired-format-properties-string)
(image-dired--on-file-in-dired-buffer)
(image-dired-thumbnail-display-external)
(image-dired-display-image, image-dired-copy-filename-as-kill):
* lisp/image/image-dired-dired.el
(image-dired-dired-toggle-marked-thumbs)
(image-dired-dired-after-readin-hook)
(image-dired-next-line-and-display)
(image-dired-previous-line-and-display)
(image-dired-mark-and-display-next, image-dired-track-thumbnail)
(image-dired-dired-next-line, image-dired-dired-previous-line)
(image-dired-dired-display-external)
(image-dired-copy-with-exif-file-name)
(image-dired-mark-tagged-files)
(image-dired-dired-display-properties):
* lisp/image/image-crop.el (image-crop-exif-rotate)
(image-crop-resize-command, image-crop-cut-command)
(image-crop-crop-command, image-crop-rotate-command)
(image-crop-buffer-text-function, image-cut-color):
* lisp/image/image-converter.el (image-converter)
(image-convert-to-format, image-converter-regexp)
(image-converter--converters, image-convert-p, image-convert)
(image-converter--value, image-converter--probe)
(image-converter--find-converter, image-converter--convert)
(image-converter-add-handler):
* lisp/image/exif.el (exif-parse-buffer, exif-field)
(exif-orientation, exif--direct-ascii-value)
(exif--process-value, exif--read-chunk, exif--read-number-be)
(exif--read-number-le, exif--read-number): Fix doc strings.

LAP peephole optimiser improvementsa

* lisp/emacs-lisp/byte-opt.el (byte-optimize-lapcode):
Make the improvements:

- Add the rule

    stack-ref(X) discardN-preserve-tos(Y)
    --> discard(Y) stack-ref(X-Y),                X≥Y
        discard(X) discardN-preserve-tos(Y-X-1),  X<Y

  with the usual equivalences:

    stack-set(1) = discardN-preserve-tos(1)
    stack-ref(0) = dup
    discard(0) = discardN-preserve-tos(0) = no-op

  This rule hoists stack reduction to where it is more likely to be
  exploited further, may reduce the op size through smaller
  immediates, and sometimes removes either or both operations
  outright.

  The rule is inhibited by an immediately following `return` op
  because other rules will produce better code in that case.

- Add the rule

    (discardN-preserve-tos|dup) OP return --> OP return

  where OP is a unary operation such as `not` or `car`.

- Generalise a previous rule to

    NOEFFECT PRODUCER return  -->  PRODUCER return

  where PRODUCER is now any op that pushes a value without looking at
  the stack: const, varref, point etc.

Make edebug see unused variables when lexical-binding is non-nil

This fixes bug #59213.

* lisp/emacs-lisp/cconv.el (cconv-dont-trim-unused-variables): New variable.
(cconv-fv, cconv-make-interpreted-closure): Add/amend doc strings.
(cconv-make-interpreted-closure): Test cconv-dont-trim-unused-variables, and
if non-nil, don't "optimize" the lexical environment.

* lisp/emacs-lisp/edebug.el (edebug-make-enter-wrapper): Compile a binding of
cconv-dont-trim-unused-variables to t around the call of edebug-enter.

* lisp/emacs-lisp/testconver.el (testcover-analyze-coverage): Add a new arm to
the pcase form to handle the new form of edebug-enter.

; Improve documentation of hash functions.

* src/fns.c (Fsecure_hash, Fmd5): Document the length of the
return values.

* lisp/subr.el (sha1): Describe the return value in more detail.

* doc/lispref/text.texi (Checksum/Hash): Document 'sha1'.
Document the length of the strings returned by each hashing
algorithm.

; Remove extraneous local variables from image-dired-*.el files

These cause annoying prompts when visiting these files, and evidently
belong to a third-party package.
* lisp/image/image-dired-external.el:
* lisp/image/image-dired-tags.el:
* lisp/image/image-dired-dired.el:
* lisp/image/image-dired-util.el: Remove unsafe local-variables.

Save and restore the absence of narrowing locks

* src/editfns.c (narrowing_locks_save): Return the buffer with a
empty locks list when the current buffer has no narrowing locks.
(narrowing_locks_restore): Remove the narrowing locks if the
buffer had no narrowing locks.