emacs/test/src, branch feature/package-activate Emacs is the extensible, customizable, self-documenting real-time display editor. ; Fix simple logic in OpenBSD's random test 2026-01-04T09:25:50+00:00 Manuel Giraud 2026-01-03T18:51:15+00:00 06d3d97e74c2602c86653c251b4bcd7ca67841e7 * test/src/fns-tests.el (fns-tests-random): Do not test on OpenBSD since either equal or not equal is a valid result here. (Bug#80125) 
* test/src/fns-tests.el (fns-tests-random): Do not test on OpenBSD
since either equal or not equal is a valid result here.  (Bug#80125)
; Add 2026 to copyright years. 2026-01-01T12:54:34+00:00 Sean Whitton 2026-01-01T12:54:34+00:00 c31f6adc31d48076c63ad82b83b2970e1b0d7b9b 






December 2025 spelling fixes
2025-12-26T18:22:12+00:00

Paul Eggert

2025-12-26T18:20:45+00:00

481ad70d5cb5ef68a456152a6bab88e27f9bd319

Some of the fixes are to continue to use American
rather than British spelling.
* doc/misc/modus-themes.org (my-modus-themes-engraved-faces):
Fix misspelled ‘:foreground’s.
* etc/themes/modus-themes.el (modus-themes-faces):
Fix misspelled ‘modus-themes-bold’.
* lisp/emacs-lisp/rx.el (rx--normalize-char-pattern):
Rename from rx--normalise-char-pattern.
(rx--optimize-or-args):	Rename from rx--optimise-or-args.
* lisp/frame.el (frame--special-parameters):
Fix misspelled "right-divider-width".
* lisp/net/tramp.el (tramp-fingerprint-prompt-regexp):
Use American spelling “centered”, to match current libfprintf.
* lisp/org/org-fold-core.el (org-fold-core--optimize-for-huge-buffers):
Rename from org-fold-core--optimise-for-huge-buffers.
(org-fold-core-update-optimization):
Rename from org-fold-core-update-optimisation,
leaving an alias behind.
(org-fold-core-remove-optimization):
Rename from org-fold-core-remove-optimisation,
leaving an alias behind.
* lisp/org/org.el (org-advertized-archive-subtree):
This alias is now obsolete.
* lisp/play/zone.el (zone-ignored-buffers):
Fix misspelling of ‘zone--buffer-encrypted-p’.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode-faces):
Fix misspelling of ‘csharp’ group.
* lisp/vc/vc.el (vc-clonable-backends-custom-type):
Rename from vc-cloneable-backends-custom-type,
leaving an alias behind.
* test/lisp/emacs-lisp/bytecomp-tests.el:
(bytecomp-tests--warn-arity-non-compiled-callee):
Rename from bytecomp-tests--warn-arity-noncompiled-callee.
(bytecomp-test-defface-spec): Reword a deliberate misspelling
of “default” that is so common I don’t want it to pollute the
spelling dictionary.
* test/lisp/emacs-lisp/package-vc-tests.el:
(package-vc-tests-preserve-artifacts):
Rename from package-vc-tests-preserve-artifacts.
* test/lisp/eshell/em-prompt-tests.el:
(em-prompt-test/forward-backward-paragraph-1):
Reword a deliberate misspelling of “goodbye” that is so common I
don’t want it to pollute the spelling dictionary.





Some of the fixes are to continue to use American
rather than British spelling.
* doc/misc/modus-themes.org (my-modus-themes-engraved-faces):
Fix misspelled ‘:foreground’s.
* etc/themes/modus-themes.el (modus-themes-faces):
Fix misspelled ‘modus-themes-bold’.
* lisp/emacs-lisp/rx.el (rx--normalize-char-pattern):
Rename from rx--normalise-char-pattern.
(rx--optimize-or-args):	Rename from rx--optimise-or-args.
* lisp/frame.el (frame--special-parameters):
Fix misspelled "right-divider-width".
* lisp/net/tramp.el (tramp-fingerprint-prompt-regexp):
Use American spelling “centered”, to match current libfprintf.
* lisp/org/org-fold-core.el (org-fold-core--optimize-for-huge-buffers):
Rename from org-fold-core--optimise-for-huge-buffers.
(org-fold-core-update-optimization):
Rename from org-fold-core-update-optimisation,
leaving an alias behind.
(org-fold-core-remove-optimization):
Rename from org-fold-core-remove-optimisation,
leaving an alias behind.
* lisp/org/org.el (org-advertized-archive-subtree):
This alias is now obsolete.
* lisp/play/zone.el (zone-ignored-buffers):
Fix misspelling of ‘zone--buffer-encrypted-p’.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode-faces):
Fix misspelling of ‘csharp’ group.
* lisp/vc/vc.el (vc-clonable-backends-custom-type):
Rename from vc-cloneable-backends-custom-type,
leaving an alias behind.
* test/lisp/emacs-lisp/bytecomp-tests.el:
(bytecomp-tests--warn-arity-non-compiled-callee):
Rename from bytecomp-tests--warn-arity-noncompiled-callee.
(bytecomp-test-defface-spec): Reword a deliberate misspelling
of “default” that is so common I don’t want it to pollute the
spelling dictionary.
* test/lisp/emacs-lisp/package-vc-tests.el:
(package-vc-tests-preserve-artifacts):
Rename from package-vc-tests-preserve-artifacts.
* test/lisp/eshell/em-prompt-tests.el:
(em-prompt-test/forward-backward-paragraph-1):
Reword a deliberate misspelling of “goodbye” that is so common I
don’t want it to pollute the spelling dictionary.







Add binary format specifications '%b' and '%B'
2025-12-22T08:15:09+00:00

Jacob S. Gordon

2025-12-22T07:39:42+00:00

cff022f0c3632c2522e568bd5e96841c1a0271ef

These produce the binary representation of a number.
'%#b' and '%#B' prefix with '0b' and '0B', respectively.
(bug#79990)
* etc/NEWS: Announce change.
* doc/lispref/strings.texi (Formatting Strings): Describe new format
specs and add to comment on reconstructing the value with 'read'.
* src/editfns.c (format): Update doc string.
(styled_format): Add support for '%b' and '%B'.  To remain
portable, avoid use of 'sprintf' by converting by hand.
* test/src/editfns-tests.el (format-binary-zero, format-binary-floats)
(format-binary-nonzero-integers): Add tests.
(read-large-integer): Add binary test cases.
Co-authored-by: Paul Eggert <eggert@cs.ucla.edu>





These produce the binary representation of a number.
'%#b' and '%#B' prefix with '0b' and '0B', respectively.
(bug#79990)
* etc/NEWS: Announce change.
* doc/lispref/strings.texi (Formatting Strings): Describe new format
specs and add to comment on reconstructing the value with 'read'.
* src/editfns.c (format): Update doc string.
(styled_format): Add support for '%b' and '%B'.  To remain
portable, avoid use of 'sprintf' by converting by hand.
* test/src/editfns-tests.el (format-binary-zero, format-binary-floats)
(format-binary-nonzero-integers): Add tests.
(read-large-integer): Add binary test cases.
Co-authored-by: Paul Eggert <eggert@cs.ucla.edu>







Improve handling of non-ASCII characters in 'transpose-regions'
2025-12-20T18:23:29+00:00

Jens Schmidt

2025-12-17T21:20:15+00:00

0aabe62b64b4698340e8414d28b0fa0a3eabbf82

* src/editfns.c (Ftranspose_regions): Separate code related to character
semantics from that related to byte semantics and in that way leverage
optimizations for regions of equal length with respect to both
semantics.  Move and update comments dating back to the initial
implementation.
* test/src/editfns-tests.el (editfns-tests--transpose-regions-tests)
(editfns-tests--transpose-regions-markups)
(editfns-tests--transpose-regions): New test and accompanying variables.





* src/editfns.c (Ftranspose_regions): Separate code related to character
semantics from that related to byte semantics and in that way leverage
optimizations for regions of equal length with respect to both
semantics.  Move and update comments dating back to the initial
implementation.
* test/src/editfns-tests.el (editfns-tests--transpose-regions-tests)
(editfns-tests--transpose-regions-markups)
(editfns-tests--transpose-regions): New test and accompanying variables.







Don't emit print-circle refs for empty string and vector
2025-12-04T16:52:14+00:00

Mattias Engdegård

2025-12-04T11:58:34+00:00

5e7a71d0f420204df50654f77d813b5ba5ccb19a

The empty vector and string(s) are immutable, contain no references and
always read as the same objects.

* src/print.c (PRINT_CIRCLE_CANDIDATE_P): Turn macro into...
(print_circle_candidate_p): ...a function, and exclude [] and "".
* test/src/print-tests.el (print-circle): Add test case.





The empty vector and string(s) are immutable, contain no references and
always read as the same objects.

* src/print.c (PRINT_CIRCLE_CANDIDATE_P): Turn macro into...
(print_circle_candidate_p): ...a function, and exclude [] and "".
* test/src/print-tests.el (print-circle): Add test case.







* test/src/data-tests.el (data-tests-ash-lsh): Test for bug#79876.
2025-11-29T18:41:16+00:00

Mattias Engdegård

2025-11-29T16:23:23+00:00

ef903e0f5ac27c80a2d3429392a82c3d24795c55












; Fix cleanup in buffer-tests
2025-11-16T09:08:11+00:00

Eli Zaretskii

2025-11-16T09:07:32+00:00

858d54d51d73dbf9bc8bd90b2b9acf6313f413b4

* test/src/buffer-tests.el (test-restore-buffer-modified-p)
(test-buffer-chars-modified-ticks): Don't leave unsaved and
modified file buffers after the tests.





* test/src/buffer-tests.el (test-restore-buffer-modified-p)
(test-buffer-chars-modified-ticks): Don't leave unsaved and
modified file buffers after the tests.







* test/src/comp-tests.el (setcarcdr): Don't mutate literals.
2025-11-06T15:22:13+00:00

Mattias Engdegård

2025-11-06T15:22:13+00:00

0c694624c3b2aec6a8d036bbbb8c30b83437631b












Change tree-sitter query predicate names (bug#79687)
2025-11-03T01:11:55+00:00

Yuan Fu

2025-11-03T00:16:50+00:00

b01435306a36e4e75671fbe7bacea351f89947d5

Latest tree-sitter library throws a syntax error if the
predicate names in a query don't end with question mark.  So we
made the following change:

:equal changed to :eq?
:match changed to :match?
:pred changed to :pred?

Old names are transparently converted to new names when
expanding patterns.

:match predicate can now take the regexp and the node in any
order: it'll figure out which is which automatically. This way
it works with current Emacs convention (regexp first), as well
as tree-sitter's match convention (regexp second).

* doc/lispref/parsing.texi (Pattern Matching): Update manuel to
use new predicate names.
* src/treesit.c:
(Ftreesit_pattern_expand):
(Ftreesit_query_expand):
(treesit_predicate_match):
(treesit_eval_predicates):
(syms_of_treesit): Use new predicate names.
* test/src/treesit-tests.el (treesit-query-api): Update test.





Latest tree-sitter library throws a syntax error if the
predicate names in a query don't end with question mark.  So we
made the following change:

:equal changed to :eq?
:match changed to :match?
:pred changed to :pred?

Old names are transparently converted to new names when
expanding patterns.

:match predicate can now take the regexp and the node in any
order: it'll figure out which is which automatically. This way
it works with current Emacs convention (regexp first), as well
as tree-sitter's match convention (regexp second).

* doc/lispref/parsing.texi (Pattern Matching): Update manuel to
use new predicate names.
* src/treesit.c:
(Ftreesit_pattern_expand):
(Ftreesit_query_expand):
(treesit_predicate_match):
(treesit_eval_predicates):
(syms_of_treesit): Use new predicate names.
* test/src/treesit-tests.el (treesit-query-api): Update test.