Paul Eggert [Sun, 3 Dec 2017 05:38:05 +0000 (21:38 -0800)]
Merge from origin/emacs-26
8c8b673288 Fix backing up remote files in local directories on MS-Win... 8eb6870be6 Fix vertical cursor motion in pixel-scroll.el 625e84f156 Fix typos in doc strings of message.el 9292276a44 Fix a typo in the Emacs manual 42509c0649 Improve the documentation of 'table-insert-sequence' 93dc7ae4a4 Port better to QNX ad99550610 Make tramp-test42-auto-load more robust af0ce33d08 ; * lisp/composite.el (find-composition): Fix a typo in la... bdbcdbac43 Avoid assertions in find-composition
Alan Mackenzie [Sat, 2 Dec 2017 10:00:56 +0000 (10:00 +0000)]
For help commands, ensure all keys of a mouse sequence are reported.
This solves the problem where read_key_sequence initializes and uses a global
buffer raw_keybuf, yet is called recusrsively. The initialization is now done
elsewhere, avoiding the reinitialization of that global buffer.
* src/keyboard.c (command_loop_1, read_key_sequence_vs): Initialize
raw_event_count before calling read_key_sequence.
(read_char_x_menu_prompt): Call x_popup_menu_1 in place of Fx_popup_menu.
(init_raw_keybuf_count): New function.
(read_key_sequence): Remove initialization of raw_event_count. Add a missing
GROW_RAW_KEYBUF invocation.
* src/keyboard.h: (init_raw_keybuf_count): New declaration.
* src/menu.c: (x_popup_menu_1): New function with the functionality of the
former Fx_popup_menu.
(Fx_popup_menu): Replace with function which initializes raw_event_count then
calls x_popup_menu_1.
Vibhav Pant [Sat, 2 Dec 2017 05:38:34 +0000 (11:08 +0530)]
lisp/erc/erc.el: Use inline-letevals for when args are buffer local.
* lisp/erc/erc.el: (erc-get-server-user, erc-add-server-user,
erc-remove-server-user): Use inline-letevals for when the arguments
refer to buffer-local variables.
* admin/gitmerge.el (gitmerge-default-branch): Make it a variable,
defaulting to nil.
(gitmerge-emacs-version, gitmerge-default-branch): New functions.
(gitmerge): Guess the branch to merge from.
Eli Zaretskii [Fri, 1 Dec 2017 10:40:26 +0000 (12:40 +0200)]
Fix backing up remote files in local directories on MS-Windows
* lisp/files.el (make-backup-file-name-1): Support remote file
names correctly when they are backed up into a local directory on
MS-Windows and MS-DOS. (Bug#29440)
Tak Kunihiro [Fri, 1 Dec 2017 08:54:37 +0000 (10:54 +0200)]
Fix vertical cursor motion in pixel-scroll.el
* lisp/pixel-scroll.el (pixel-scroll-up): Move cursor down
regardless of whether EOB is shown at the top.
(pixel-scroll-down) Move cursor up regardless of whether BOB
is shown at the top. (Bug#29374)
* lisp/emacs-lisp/thunk.el (thunk-let, thunk-let*): New macros.
* test/lisp/emacs-lisp/thunk-tests.el:
(thunk-let-basic-test, thunk-let*-basic-test)
(thunk-let-bound-vars-cant-be-set-test)
(thunk-let-laziness-test, thunk-let*-laziness-test)
(thunk-let-bad-binding-test): New tests for `thunk-let' and
`thunk-let*.
* doc/lispref/eval.texi (Deferred Eval): New section.
* doc/lispref/elisp.texi: Update menu.
Paul Eggert [Thu, 30 Nov 2017 23:22:46 +0000 (15:22 -0800)]
Port better to QNX
Problem reported by Elad Lahav on emacs-devel.
* configure.ac: On QNX, default CC to qcc (a GCC wrapper),
and default LDFLAGS to -N2MB so that the initial stack size
is not too small. Also, fix misspelling of ‘qnxnto’.
Glenn Morris [Thu, 30 Nov 2017 17:40:46 +0000 (12:40 -0500)]
Make truncate-lines permanently local (bug#15396)
Width of lines relative to display is rarely a function of major mode.
* src/buffer.c (init_buffer_once) <truncate-lines>:
Flag as permanently local.
* lisp/bindings.el (truncate-lines): Add permanent-local property.
* test/lisp/net/tramp-tests.el (tramp-test06-directory-file-name):
Extend test.
(tramp-test17-insert-directory): Make check more robust.
(tramp-test42-auto-load): Combine several let forms.
(tramp-test42-delay-load, tramp-test42-recursive-load)
(tramp-test42-remote-load-path, tramp-test43-unload): Rename.
Glenn Morris [Wed, 29 Nov 2017 00:58:32 +0000 (19:58 -0500)]
Remove some bogus definition-prefixes from loaddefs
* lisp/emacs-lisp/autoload.el (autoload-generate-file-autoloads):
Don't register a definition prefix from define-erc-module,
which adds an erc- prefix to its argument.
Kaushal Modi [Tue, 28 Nov 2017 17:17:48 +0000 (19:17 +0200)]
Update documentation of '.dir-locals-2.el'
See https://lists.gnu.org/r/emacs-devel/2017-11/msg00649.html
for more details.
* lisp/files.el (dir-locals-file-2): Remove unused constant.
* lisp/files.el (dir-locals-file): Mention ".dir-locals-2.el" in
the doc string.
* doc/lispref/variables.texi (Directory Local Variables): Mention
".dir-locals-2.el".
* etc/NEWS: Replace `dir-locals-file-2' mention with
`dir-locals-file'.
Glenn Morris [Mon, 27 Nov 2017 22:55:53 +0000 (17:55 -0500)]
Fix probable typo in elisp-mode constant name
* lisp/progmodes/elisp-mode.el (emacs-lisp-byte-code-comment-re):
Rename from emacs-list-byte-code-comment-re. Add doc string.
(elisp--byte-code-comment, elisp-byte-code-syntax-propertize):
Update for the above.
Stefan Monnier [Mon, 27 Nov 2017 20:33:30 +0000 (15:33 -0500)]
* lisp/emacs-lisp/cl-macs.el: Fix bug#26073.
* lisp/emacs-lisp/cl-macs.el (cl--sm-macroexpand):
Implement Common-Lisp's behavior for symbol-macro's let-rebindings.
(cl--letf, cl-letf): Don't get fooled into using a plain `let` for
symbol-macros.
* test/lisp/emacs-lisp/cl-lib-tests.el (cl-lib-symbol-macrolet-hide):
New test.
Michael Albinus [Mon, 27 Nov 2017 12:31:53 +0000 (13:31 +0100)]
Fix Bug#29163
* lisp/net/tramp.el (tramp-autoload-file-name-regexp):
Do not use "\\'" in regexp. (Bug#29163)
(top) Do not run (tramp-register-autoload-file-name-handlers)
when loading tramp.el.
* test/lisp/net/tramp-tests.el (tramp--test-mock-p): New defun.
(tramp-test32-environment-variables-and-port-numbers)
(tramp-test41-asynchronous-requests): Use it.
(tramp-test42-auto-load): New test.
(tramp-test43-recursive-load, tramp-test44-remote-load-path)
(tramp-test45-delay-load, tramp-test46-unload): Rename.
Paul Eggert [Mon, 27 Nov 2017 04:13:16 +0000 (20:13 -0800)]
Pacify --enable-gcc-warnings on Ubuntu 17.10 x86-64
* src/process.c (Fmake_network_process):
Avoid duplicate test of NILP (host), which apparently confuses
GCC into thinking that portstringlen might be used uninitialized.
Paul Eggert [Mon, 27 Nov 2017 03:15:14 +0000 (19:15 -0800)]
Harden exec_byte_code against redefining 'error'
Problem discovered by configuring with --enable-gcc-warnings on
Ubuntu 17.10 x86-64 with gcc (Ubuntu 7.2.0-8ubuntu3).
* src/bytecode.c (exec_byte_code): Call the C error function
instead of the Lisp one, so that the Emacs interpreter does not go
haywire if the user redefines the Lisp error function.
Gemini Lasswell [Mon, 6 Nov 2017 05:36:58 +0000 (21:36 -0800)]
Fix Edebug specs for if-let* and and-let* (Bug#29236)
* test/lisp/emacs-lisp/subr-x.el (if-let*, if-let): Change Edebug
spec to cause Edebug to instrument tests the results of which are
not bound to symbols (the (VALUEFORM) case).
(and-let*): Change Edebug spec to allow empty body.
*test/lisp/emacs-lisp/subr-x-tests.el:
(subr-x-and-let*-test-group-1): Add missing quote to erroneous
form so Edebug will work on this test.
Gemini Lasswell [Thu, 2 Nov 2017 04:13:02 +0000 (21:13 -0700)]
Fix Edebug's handling of dotted specs (bug#6415)
* lisp/emacs-lisp/cl-macs.el (cl-destructuring-bind): Use
cl-macro-list1 instead of cl-macro-list in Edebug spec.
* lisp/emacs-lisp/edebug.el (edebug-after-dotted-spec): Delete
unused variable.
(edebug-dotted-spec): Add docstring.
(edebug-match-specs): Allow &optional and &rest specs to
match nothing at the tail of a dotted form. Handle matches of
dotted form tails which return non-lists.
* test/lisp/emacs-lisp/edebug-tests.el (edebug-tests-dotted-forms):
New test.
* test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el:
(edebug-test-code-use-destructuring-bind): New function.
Eli Zaretskii [Sun, 26 Nov 2017 18:23:15 +0000 (20:23 +0200)]
Improve documentation of "constant" symbols
* src/font.c (syms_of_font) <font-weight-table, font-slant-table>
<font-width-table>:
* src/data.c (syms_of_data) <most-positive-fixnum>
<most-negative-fixnum>:
* src/buffer.c (syms_of_buffer) <enable-multibyte-characters>:
Mention in the doc strings that these variables are read-only.
* doc/lispref/variables.texi (Creating Buffer-Local): Document
that making a constant variable buffer-local signals an error.
* doc/lispref/variables.texi (Constant Variables):
* doc/lispref/errors.texi (Standard Errors): More accurate and
up-to-date documentation of which symbols cannot be assigned
values.
Paul Eggert [Sun, 26 Nov 2017 06:55:35 +0000 (22:55 -0800)]
Merge from origin/emacs-26
a89f0b6f33 maint: shorten https://lists.gnu.org/archive/html/... links 8be3aee281 Merge from Gnulib 265cee553f Work around GCC bug 80776 on Fedora 27 x86 dc7a97fb84 Tweak copy-file, rename-file doc cfa2a944d4 Change font-lock-extend-region-multiline handling in mhtml... a8664cc998 Minor cleanup in tramp-gvfs-handle-file-local-copy 55c5b12fa0 Add test for Bug#29423 in Tramp. 3198a1646e Avoid jumbled order in HTML rendered by shr.el 23bfc2d2db Make sure 'dired-filename' property is always put by ls-lisp f7fdaea4c0 A better solution for bug#29347 86e6ed8521 ; * src/thread.c (acquire_global_lock): Fix thinko in last... f300852037 Avoid a hang after C-g while sit-for on a Unix TTY d7fc719ff1 Improve the doc string of 'list-packages' b4f67ebb92 Improve discoverability of 'defvar' for suppressing warnings 8a2b204e64 Improve discoverability of 'read-buffer-completion-ignore-... eea4e9194c Improve documentation of self-insert-uses-region-functions e6e41dac87 Reflect changes in copy-file and rename-file in doc strings 0ec534070f * lisp/progmodes/cc-vars.el (c-offsets-alist): Doc fix. (... 1d0dbdff6c Reorder type predicates in ELisp manual b081ec9dd7 Fix backward scrolling in buffers with header-line 8e40429c96 ; Fix some doc typos ed2c542920 * lisp/bindings.el (buffer-file-coding-system): Add explic... d82474e452 * src/fns.c (syms_of_fns) <overriding-plist-environment>: ... 292c09ff6d Fix incorrect interaction of drag/drop and double click (b... d6fadb1d26 * lisp/menu-bar.el (menu-bar-options-save): Add display-li... daa959efbc * lisp/menu-bar.el (menu-bar-options-save): Add global-dis... 17fc74d1b9 * lisp/follow.el (follow-mode): Restore mode line lighter.... f20c2e2f3d ; Compare process status against 127 exactly 2d203ffb7e Extract the common part of ruby-flymake-simple and ruby-fl... 09944d499a Add Rubocop Flymake backend c65a0ae7c4 ; Fix a typo 7ab7603125 Update nt/INSTALL.W64 (Bug#28601) 11db253c08 Remove incorrect NEWS item about VC state indicator (Bug#2... 2fdc01c036 * lisp/emacs-lisp/byte-run.el (defsubst): Doc fix. 735c8b516e Make c-defun-name analyze more thoroughly a function type ... 92f0c4cd56 Avoid bogus abbreviated file names if HOME changes 8d450453fa * lisp/emacs-lisp/byte-run.el (inline): Give it a doc. 37a3b4ea40 Fix erc keep-place module with new defaults (Bug#29111) 6c312605bf Add window divider faces to NS (bug#29353)
Paul Eggert [Sun, 26 Nov 2017 00:11:43 +0000 (16:11 -0800)]
Work around GCC bug 80776 on Fedora 27 x86
* src/buffer.c (Fgenerate_new_buffer_name): Pacify GCC 7.2.1 20170915 (Red Hat 7.2.1-2) on i686 with -Wformat-overflow -O2 by
using XINT rather than XFASTINT and by adding an eassume. This
works around GCC bug 80776.
Paul Eggert [Sat, 25 Nov 2017 21:04:30 +0000 (13:04 -0800)]
Tweak copy-file, rename-file doc
* src/fileio.c (Fcopy_file, Frename_file): Tweak the recent change
slightly, as NEWNAME is treated as a directory name depending only
on the contents of the NEWNAME string, and independently of
whether NEWNAME names a directory (i.e., whether the directory
exists) (Bug#29362).
Eli Zaretskii [Sat, 25 Nov 2017 10:35:09 +0000 (12:35 +0200)]
Make sure 'dired-filename' property is always put by ls-lisp
* lisp/ls-lisp.el (ls-lisp-classify): Do not put the
'dired-filename' text property on the file name here...
(ls-lisp-classify-file): ...put it here instead. (Bug#29423)
Eric Abrahamsen [Tue, 9 May 2017 11:17:29 +0000 (19:17 +0800)]
Obsolete gnus-copy-sequence and gnus-last-element
(Bug#28856, Bug#28867)
* lisp/gnus/gnus-range.el: Leave gnus-last-element in place, but
obsolete it and point to car of last. Remove gnus-copy-sequence and
define as an obsolete alias for copy-tree.
(gnus-remove-from-range):
* lisp/gnus/gnus-cache.el (gnus-cache-generate-active):
* lisp/gnus/gnus-sum.el (gnus-summary-insert-articles,
gnus-select-newsgroup, gnus-summary-read-group-1,
gnus-select-newsgroup, gnus-update-marks,
gnus-summary-insert-articles, gnus-summary-insert-new-articles):
Replace calls in these locations.
* lisp/gnus/gnus-agent.el (gnus-agent-catchup,
gnus-agent-summary-fetch-series, gnus-category-copy):
* lisp/gnus/gnus-cus.el (gnus-group-customize):
* lisp/gnus/gnus-group.el (gnus-group-edit-group-done,
gnus-group-make-useful-group):
* lisp/gnus/gnus-score.el (gnus-score-adaptive):
* lisp/gnus/gnus-srvr.el (gnus-server-copy-server): Replace calls in
these locations.
Sam Steingold [Fri, 24 Nov 2017 19:25:41 +0000 (14:25 -0500)]
Fix last patch: ensure the return value of tags-verify-table.
* lisp/progmodes/etags.el (tags-verify-table): Since `(tags-table-mode)'
always return nil now that it is a derived mode, call
`verify-tags-table-function' explicitly.
* lisp/macros.el (name-last-kbd-macro): Make it an alias of
kmacro-name-last-macro.
(insert-kbd-macro): Use kmacro-keyboard-macro-p so it also works for
kmacros that fail to have a `kmacro' property.
(see https://emacs.stackexchange.com/questions/37065, for an example).
* lisp/kmacro.el: Remove redundant :group args.
(kmacro-insert-counter): Simplify.
(kmacro-extract-lambda): Use car/cdr-safe.
(kmacro-p, kmacro-keyboard-macro-p): New functions.
(kmacro-name-last-macro): Use them.
Eli Zaretskii [Fri, 24 Nov 2017 14:36:33 +0000 (16:36 +0200)]
Improve discoverability of 'defvar' for suppressing warnings
* doc/lispref/compile.texi (Compiler Errors): Add index entries.
* doc/lispref/variables.texi (Defining Variables): Mention that
defvar with no value is used for suppressing compiler warnings.
(Bug#29400)
Eli Zaretskii [Fri, 24 Nov 2017 10:49:04 +0000 (12:49 +0200)]
Improve documentation of self-insert-uses-region-functions
* lisp/simple.el (self-insert-uses-region-functions): Clarify the
doc string.
* lisp/delsel.el (delete-selection-uses-region-p): Mention
'self-insert-command' in the doc string. (Bug#29373)
* doc/lispref/text.texi (Commands for Insertion): Mention
'self-insert-uses-region-functions'.
* doc/lispref/modes.texi (Keymaps and Minor Modes): Add a
cross-reference to "Commands for Insertion".
Sam Steingold [Wed, 22 Nov 2017 21:14:22 +0000 (16:14 -0500)]
Use special-mode for read-only buffers.
* lisp/progmodes/etags.el (tags-table-mode): Define using
`define-derived-mode', inheriting from `special-mode'.
Not only the buffer is now read-only, but you can bury it with "q".
(select-tags-table-mode): No need to set `buffer-read-only'
explicitly, `special-mode' takes care of that.
* lisp/vc/log-edit.el (log-edit-show-files): Use `special-mode'
instead of setting `buffer-read-only' explicitly.
Dmitry Gutov [Tue, 21 Nov 2017 23:44:52 +0000 (01:44 +0200)]
Extract the common part of ruby-flymake-simple and ruby-flymake-rubocop
* lisp/progmodes/ruby-mode.el (ruby-flymake-simple)
(ruby-flymake-rubocop):
Extract the common part as ruby-flymake--helper.
(ruby--rubocop-flymake-proc): Remove. Use the first proc
variable instead.
Dmitry Gutov [Tue, 21 Nov 2017 23:04:27 +0000 (01:04 +0200)]
Add Rubocop Flymake backend
* lisp/progmodes/ruby-mode.el (ruby-flymake-command):
Inline the value. There are no known substitutes.
(ruby-flymake): Rename to `ruby-flymake-simple' and simplify
the docstring.
(ruby-flymake-use-rubocop-if-available): New option.
(ruby--rubocop-flymake-proc): New variable.
(ruby-rubocop-config): New option.
(ruby-flymake-rubocop, ruby-flymake-auto): New functions.
(ruby-mode): Use `ruby-flymake-auto'.