Problem reported by Paul Pogonyshev (Bug#31938).
* src/editfns.c: Include math.h, for trunc.
(styled_format): For %d, truncate floating-point numbers and
convert -0 to 0, going back to how Emacs 26 did things.
* doc/lispref/strings.texi (Formatting Strings):
Document behavior of %o, %d, %x, %X on floating-point numbers.
* src/floatfns.c (trunc) [!HAVE_TRUNC]: Rename from emacs_trunc
and make it an extern function, so that editfns.c can use it.
All callers changed.
* test/src/editfns-tests.el (format-%d-float): New test.
* src/editfns.c (buffer_chars_equal): Pass a byte position to
BUF_FETCH_CHAR_AS_MULTIBYTE, not a character position.
(Bug#31837)
* test/src/editfns-tests.el (replace-buffer-contents-bug31837):
New test.
* doc/lispref/text.texi (Parsing JSON): Describe new :null-object
and :false-object kwargs to json-parse-string and
json-parse-buffer.
* src/json.c
(struct json_configuration): New type.
(json_to_lisp): Accept a struct json_configuration* param.
(json_parse_args): Rename from json_parse_object_type.
(Fjson_parse_string): Rework docstring.
(Fjson_parse_string, Fjson_parse_buffer): Update call to
json_to_lisp.
(syms_of_json): Two new syms, QCnull_object and QCfalse_object.
* test/src/json-tests.el
(json-parse-with-custom-null-and-false-objects): New test.
* src/eval.c (Fdefvaralias): Call `display-warning' if the alias
target has a non-eq value to the variable being aliased.
* test/src/eval-tests.el (defvaralias-overwrite-warning): New test.
* test/src/data-tests.el (data-tests-kill-all-local-variables): New test.
* src/buffer.c (swap_out_buffer_local_variables): Remove.
Fuse the body of its loop into that of reset_buffer_local_variables.
(Fkill_buffer, Fkill_all_local_variables): Don't call it any more.
(reset_buffer_local_variables): Make sure the buffer's local binding
is swapped out before removing it from the alist (bug#30846).
Call watchers before actually killing the var.
* src/data.c (Fmake_local_variable): Simplify.
Use swap_in_global_binding to swap out any local binding, instead of
a mix of find_symbol_value followed by messing with where&found.
Don't call swap_in_symval_forwarding since the currently swapped
binding is never one we've modified.
(Fkill_local_variable): Use swap_in_global_binding rather than messing
with where&found to try and trick find_symbol_value into doing the same.
* src/alloc.c (mark_localized_symbol): 'where' can't be a frame any more.
(cherry picked from commit 3ddff08034)
* src/alloc.c (free_marker): Remove.
* src/editfns.c (save_restriction_restore):
* src/insdel.c (signal_before_change): Detach the markers from the
buffer when we're done with them instead of calling free_marker on
them.
* test/src/editfns-tests.el (delete-region-undo-markers-1)
(delete-region-undo-markers-2): New tests.
(cherry picked from commit 96b8747d5c)
* src/print.c (print_check_string_charset_prop): Move check
for nil Vprint_charset_text_property from here...
(print_prune_string_charset): ... to here.
(syms_of_print) <print-charset-text-property>: Clarify that any
non-boolean values are treated the same as `default'.
* doc/lispref/streams.texi (Output Variables): Add
print-prune-string-charset.
* test/src/print-tests.el (print-charset-text-property-nil)
(print-charset-text-property-default)
(print-charset-text-property-t): New tests.
(print-tests--prints-with-charset-p): New helper function.
Problem reported by Philipp Stephani (Bug#31556).
* src/lread.c (read_vector): When load_force_doc_strings, check
for byte code vectors that are invalid because they are too short.
* test/src/lread-tests.el (lread-invalid-bytecodes): New test.
* test/src/process-tests.el (process-tests--mixable): New function.
(make-process/mix-stderr): Don’t assume stdout is merged before
stderr. POSIX does not require this, and the assumption failed to
hold on my Fedora 28 platform. See Bug#31214.
1d732d6 (origin/emacs-26) Fix gud-statement for pdb
91a68b5 ; * msdos/INSTALL: Add info about GCC versions.
7ddcc9a Document 'custom-group'
58f9e15 A minor addition to etc/DEBUG
4590414 Avoid errors in ispell.el when Enchant returns empty extra chars
d0d75f9 Make 'ispell-initialize-spellchecker-hook' work again
b90ce66 Handle selected_window change in prepare_menu_bars (Bug#31312)
79ad0b3 ; * INSTALL: Fix Emacs version number. (Bug#31358)
91de88b Fix report-emacs-bug via mailclient on MS-Windows
f4b5ff2 Port collation tests to glibc 2.27
* test/src/fns-tests.el (fns-tests-collate-strings)
(fns-tests-collate-sort): Don’t make unportable assumptions
about how en_US.UTF-8 collation works. These assumptions
are not true on Fedora 28, which ships with glibc 2.27.
* doc/lispref/control.texi (Iteration):
* doc/misc/cl.texi (Iteration): Document deprecation of its use.
* doc/lispintro/emacs-lisp-intro.texi (dotimes):
* test/src/emacs-module-tests.el (multiply-string):
* test/lisp/filenotify-tests.el (file-notify-test07-many-events):
Place RESULT field after the form.
* src/fns.c (Fstring_distance): Doc fix.
* doc/lispref/strings.texi (Text Comparison): Document
'string-distance'.
* etc/NEWS: Fix wording and mark as documented in the manuals.
* test/src/fns-tests.el (test-string-distance): Move from
subr-tests.el and rename.
5de608f (origin/emacs-26) Update the documentation of 'perform-replace'
06245b6 * etc/NEWS: Another fix for the last change (noted by Juri Li...
8f6293c Fix use of @key in Texinfo manuals
f4c9894 Improve documentation of actual arglist
ce0e253 ; * etc/NEWS: Improve last change as proposed by Phil Sainty
b89ff0e Don't assume term-current-row cache is valid (Bug#31193)
326a296 ; * etc/NEWS: Mention 'display-buffer-in-major-side-window' c...
3bdc9a1 Fix flyspell-auto-correct-previous-word broken by recent change
a539eb5 * test/src/lread-tests.el (lread-test-bug-31186): New test.
3fa472b Fix undefined behaviour while looking for lexical-binding fil...
4341aac Minor wording improvement in "Bookmarks"
Conflicts:
test/src/lread-tests.el
* src/lread.c (read_integer): If a radixed integer has valid syntax
but is waayyy too large, signal overflow instead of invalid syntax.
* test/src/lread-tests.el (lread-long-hex-integer): New test.
* doc/lispref/processes.texi (Asynchronous Processes):
* src/process.c (Fmake_process): Document that standard error is mixed
with standard output if STDERR is nil.
* test/src/process-tests.el (make-process/mix-stderr): New unit test.
* src/alloc.c (free_marker): Remove.
* src/editfns.c (save_restriction_restore):
* src/insdel.c (signal_before_change): Detach the markers from the
buffer when we're done with them instead of calling free_marker on
them.
* test/src/editfns-tests.el (delete-region-undo-markers-1)
(delete-region-undo-markers-2): New tests.
* test/src/data-tests.el (data-tests-kill-all-local-variables): New test.
* src/buffer.c (swap_out_buffer_local_variables): Remove.
Fuse the body of its loop into that of reset_buffer_local_variables.
(Fkill_buffer, Fkill_all_local_variables): Don't call it any more.
(reset_buffer_local_variables): Make sure the buffer's local binding
is swapped out before removing it from the alist (bug#30846).
Call watchers before actually killing the var.
* src/data.c (Fmake_local_variable): Simplify.
Use swap_in_global_binding to swap out any local binding, instead of
a mix of find_symbol_value followed by messing with where&found.
Don't call swap_in_symval_forwarding since the currently swapped
binding is never one we've modified.
(Fkill_local_variable): Use swap_in_global_binding rather than messing
with where&found to try and trick find_symbol_value into doing the same.
* src/alloc.c (mark_localized_symbol): 'where' can't be a frame any more.
Fix a portability bug when emacs-module-tests.el is byte-compiled
with a 32-bit Emacs (where #x20000000 evaluates to a
floating-point number) and then is run on a 64-bit Emacs (where
the floating-point number causes a test failure).
* test/src/emacs-module-tests.el (mod-test-sum-test):
Don’t assume #x20000000 can be represented as an Emacs integer.
* test/src/data-tests.el (data-tests-popcnt):
Don’t assume Emacs integers can represent 32-bit quantities.
Change to a simple and straightforward approach, since runtime
performance is not important here.
e5a2933 (origin/emacs-26) lisp/vc/: documentation fixes
f21f8e6 Document 'desktop-files-not-to-save'
d8917eb Improve documentation of Profiling features
b228839 Improve indexing of "performance" in ELisp manual
ab67b3e Minor change in Emacs manual's VC chapter
c352434 Avoid memory corruption with specpdl overflow + edebug (Bug#3...
593bbda Document comment-fill-column in the manual (Bug#11636)
bd4cc8d * doc/emacs/dired.texi (Marks vs Flags): Copyedits.
69107f3 ; Fix doc typos related to indefinite articles
aaad1e6 Merge branch 'emacs-26' of git.savannah.gnu.org:/srv/git/emac...
5906418 More fixes for the Emacs manual
9ab3df1 ; Fix doc typos related to indefinite articles
66a4e65 ; Fix doc typos related to indefinite articles
35e5c57 ; Fix doc typos related to indefinite articles
If grow_specpdl fails due to outgrowing max_specpdl_size, it will
signal an error *before* growing the specpdl array. Therefore, when
handling the signal, specpdl_ptr points past the end of the specpdl
array and any further use of of specpdl before unwinding (e.g., if
edebug binds signal-hook-function) will cause memory corruption.
* src/eval.c (signal_or_quit): Don't call `signal-hook-function' if
the specpdl_ptr is already past the end of the specpdl array.
* test/src/eval-tests.el (eval-tests--exceed-specbind-limit)
(eval-exceed-specbind-with-signal-hook): New test & helper function.
* src/lread.c (Fload): Don't defer to module-load immediately when
encountering a module, but use the normal loading machinery to
properly set up load-history, check for recursive loads, print
messages, etc.
* test/src/emacs-module-tests.el (module/load-history): New test.
(module/describe-function-1): Adapt test.
* etc/NEWS: Mention fixed behavior.