* lisp/progmodes/xref.el (xref-next-group): New command that navigates
to the first item of the next xref group (typically a file).
(xref-prev-group): New command that navigates
to the first item of the next xref group (typically a file).
(xref--xref-buffer-mode-map): Bound the new commands to 'N' and 'P',
respectively.
* doc/emacs/maintaining.texi (Xref Commands): Document the new
commands in the Emacs manual.
* etc/NEWS: Announce them (bug#45089).
* lisp/emacs-lisp/comp.el (comp-async-compilation): New variable.
(comp-final): Always run the C side of the compilation as a
sub-process unless during bootstrap or async compilation.
(comp-run-async-workers): Set `comp-async-compilation'.
* lisp/subr.el (run-hook-query-error-with-timeout): New function
(bug#28542).
* src/emacs.c (Fkill_emacs): Use it to allow exiting Emacs even if
there are errors in kill-emacs-hook.
(syms_of_emacs): Define the symbol.
* lisp/server.el (server-execute): Focus the frame here...
(server-switch-buffer): Instead of here (bug#15469). This ensures
that the frame has focus if Emacs is querying the user about
something when opening a file (for instance "Revert from file?").
* lisp/calc/calc-graph.el (calc-graph-plot): Don't use the "time"
abbreviation for "timestamp" (bug#39232) -- it's no longer valid
after
b979b5371b
Copyright-paperwork-exempt: yes
* lisp/textmodes/tex-mode.el (tex--quote-spec): New function
(bug#14286).
(tex-format-cmd): Use it.
(tex-compile): Don't quote the file names, because we're using
`file-exists-p' and friends on the results later, and that fails
on systems where everything is quoted, and on file names that need
quoting.
We have bignums and fast primitives now; no caches are needed.
* lisp/calc/calc-bin.el (math-power-of-2-cache)
(math-big-power-of-2-cache): Remove.
(math-power-of-2, math-integer-log2): Simplify.
(calcFunc-ash): Don't call math-power-of-2 with negative argument.
* src/eval.c (syms_of_eval): Define new variable
'backtrace-on-error-noninteractive' to selectively enable backtrace
printing in batch mode.
(signal_or_quit): Use it.
* etc/NEWS: Document new variable.
* test/src/eval-tests.el (eval-tests/backtrace-in-batch-mode/inhibit):
New unit test.
(lisp-data-mode-syntax-table): Rename from lisp--mode-syntax-table.
Adjust all users. Set [...] to have paren syntax.
(lisp-data-mode): Don't set `lisp-syntax` arg any more
* lisp/progmodes/elisp-mode.el (emacs-lisp-mode-syntax-table):
Don't bother setting [...] to have paren syntax any more.
* lisp/progmodes/inf-lisp.el (inferior-lisp-mode): Don't use
`lisp-syntax` arg of lisp-mode-variables any more.
* lisp/subr.el (read-char-from-minibuffer-insert-char)
(read-char-from-minibuffer-insert-other, y-or-n-p-insert-y)
(y-or-n-p-insert-n, y-or-n-p-insert-other):
Check for 'minibufferp' before executing the body.
(read-char-from-minibuffer, y-or-n-p): Let-bind this-command
before calling read-from-minibuffer. (Bug#45029)
; Do not merge to master.
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1-no-mem):
Generalize disjoint pos types vs neg values conditions.
(comp-cstr-union-1-no-mem): Do not propagate ranges when we are
already returning integer as generic type.
* test/lisp/emacs-lisp/comp-cstr-tests.el
(comp-cstr-typespec-tests-alist): Add corresponding tests.
* src/eval.c (signal_or_quit): Print a backtrace in batch mode if no
error handler was found.
* test/src/eval-tests.el (eval-tests/backtrace-in-batch-mode)
(eval-tests/backtrace-in-batch-mode/demoted-errors): New unit tests.
* etc/NEWS: Document change.
* lisp/calc/calccomp.el (math-compose-integ): Use Unicode integral
signs when available instead of a crude ASCII approximation, with a
shorter stem to save space.
* lisp/gnus/nnimap.el (nnimap--split-download-body): New variable.
(nnimap-fetch-inbox): Use it in conjunction with
nnimap-split-download-body.
* lisp/gnus/spam.el: Don't load nnimap.el at compile time for a
dynamic variable.
(spam-setup-widening): Rather than unconditionally set user option
nnimap-split-download-body, set nnimap--split-download-body to a
unique non-nil value only if the variable was nil (bug#44981).
(spam-teardown-widening): New function that undoes this if
nnimap--split-download-body still holds the unique value.
(spam-unload-hook): Call spam-teardown-widening to revert any change
to the value of nnimap--split-download-body.
* lisp/emacs-lisp/comp-cstr.el (comp-cstr): Do not synthesize the
copier.
(comp-cstr-ctxt): Add `union-1-mem-no-range' `union-1-mem-range'
slots.
(comp-cstr-copy): New function.
(comp-cstr-union-1-no-mem): Rename from `comp-cstr-union-1'.
(comp-cstr-union-1): New function.
* lisp/emacs-lisp/comp-cstr.el (comp-star-or-num-p): New predicate.
(comp-type-spec-to-cstr): Make use of.
(comp-cstr-to-type-spec): Output correctly type specifiers
as (not (or integer ...