* lisp/gnus/gnus.el: New variable gnus-prev-cwc.
* lisp/gnus/gnus-art.el (gnus-article-edit-mode):
New local variable gnus-prev-cwc.
(gnus-article-edit-article): Store original
gnus-current-window-configuration as gnus-prev-cwc.
(gnus-article-edit-done, gnus-article-edit-exit): Restore
gnus-current-window-configuration from gnus-prev-cwc.
* lisp/gnus/gnus-eform.el (gnus-edit-form-mode):
New local variable gnus-prev-cwc.
(gnus-edit-form): Store original
gnus-current-window-configuration as gnus-prev-cwc.
(gnus-edit-form-done, gnus-edit-form-exit): Restore
gnus-current-window-configuration from gnus-prev-cwc.
* lisp/gnus/gnus-sum.el (gnus-summary-limit-to-marks)
(gnus-summary-limit-exclude-marks): Use completing-read to complete on
marks in the current summary buffer.
* lisp/gnus/gnus-sum.el (gnus-current-move-article): New variable to
track article while moving.
(gnus-summary-move-article): Set gnus-current-move-article when
moving/copying/crossposting or respooling.
Use memcpy for loading unaligned words on platforms where this can be
done efficiently. This guards against problems arising from future
compiler autovectorisation improvements that might cause instructions
that require aligned addresses to be emitted, and should also work
with an address sanitiser enabled.
* src/fns.c (HAVE_FAST_UNALIGNED_ACCESS): Only define when optimising.
(load_unaligned_size_t): New.
(Fstring_lessp): Use load_unaligned_size_t.
* src/lisp.h (UNALIGNED_LOAD_SIZE): Remove now unused macro.
* lisp/shell.el (shell-get-old-input-include-continuation-lines): New
defcustom (default nil).
(shell-get-old-input): New function. Like
'comint-get-old-input-default' but include all continuation lines if
'shell-get-old-input-include-continuation-lines' is non-nil.
(shell-mode): Install shell-get-old-input. (Bug#61069)
* etc/NEWS: Advertise the new defcustom.
* lisp/net/tramp-gvfs.el (tramp-gvfs-enabled): Do not check for
:system bus.
(tramp-gvfs-mounttypes): New defconst.
(tramp-gvfs-maybe-open-connection): Use it.
(top): Call zeroconf only when :system bus is available.
`unwind-protect` without unwind forms is not just pointless but often
indicates a mistake where the intended unwind part is misplaced, as in
(unwind-protect (progn PROT-FORMS UNWIND-FORMS)) ; oops
or
(unwind-protect PROT-FORM) UNWIND-FORMS ; also oops
or entirely forgotten for that matter. Warning about this makes
sense, and the warning can always be silenced by removing the
`unwind-protect` altogether if it shouldn't be there in the first
place.
* lisp/emacs-lisp/macroexp.el (macroexp--expand-all): Implement
warning.
* etc/NEWS: Announce.
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-test--with-suppressed-warnings): Add test case.
* lisp/progmodes/ruby-ts-mode.el (ruby-ts-mode): Recognize smaller
syntactic elements as sexps too (bug#62416). Also do that for
heredocs, regexps and symbol arrays. But drop binary expressions
(including assignments) since they led to non-intuitive behavior.
During completion, we want to evaluate most Eshell forms
(e.g. variable references), but skip others (e.g. globbing,
subcommands). For globbing, we want to pass the literal glob to
Pcomplete so it can use the glob for selecting completion candidates.
For subcommands (including Lisp forms), we especially want to avoid
evaluation, since they can produce arbitary side effects! (Bug#50470)
* lisp/eshell/esh-cmd.el (eshell-allow-commands): New variable...
(eshell-commands-forbidden): New error...
(eshell-named-command, eshell-lisp-command): ... use them.
* lisp/eshell/em-cmpl.el (eshell-complete--eval-argument-form):
Disallow command forms and handle errors ourselves.
(eshell-complete-parse-arguments): Don't parse glob characters.
* test/lisp/eshell/em-cmpl-tests.el
(em-cmpl-test/parse-arguments/unevaluated-subcommand)
(em-cmpl-test/parse-arguments/unevaluated-lisp-form)
(em-cmpl-test/parse-arguments/unevaluated-inner-subcommand)
(em-cmpl-test/file-completion/glob, em-cmpl-test/command-completion)
(em-cmpl-test/subcommand-completion): New tests.
(em-cmpl-test/parse-arguments/pipeline): Remove superfluous
let-binding.
(em-cmpl-test/file-completion/after-list): Use a list variable rather
than a subexpression; the latter is no longer evaluated during
completion.
(em-cmpl-test/lisp-function-completion): Check "$(func)" syntax.
This mainly reduces some overly-deep indentation, but also fixes some
minor issues with the "$<subcmd>" form: it unnecessarily added " >
TEMP" (we already set this later via 'eshell-create-handles'), and it
didn't properly unescape inner double quotes.
* lisp/eshell/esh-cmd.el (eshell-parse-subcommand-argument): Simplify.
* lisp/eshell/esh-var.el (eshell-parse-variable-ref): Simplify and
fix edge cases in "$<subcmd>".
* test/lisp/eshell/esh-var-tests.el
(esh-var-test/quoted-interp-temp-cmd): Adjust test to check behavior
of inner double quotes.
* doc/lispref/commands.texi (Reading One Event):
* lisp/subr.el (read-char-choice-use-read-key, read-char-choice)
(read-char-choice-with-read-key, y-or-n-p-use-read-key): Improve
documentation of these functions and variables.
* lisp/window.el (display-buffer-assq-regexp): Make it accept a
buffer's name again, as it did in Emacs 28. This makes computing
the buffer's name inside the function unnecessary.
(display-buffer): Always pass the buffer's name to
'display-buffer-assq-regexp'. (Bug#62417)
* src/sfnt.c (sfnt_vary_simple_glyph, sfnt_vary_compound_glyph):
Fix application of intermediate tuples.
* src/sfntfont.c (sfntfont_open): Set xlfd name after applying
distortion.
