emacs/lisp, branch scratch/string-common-prefix Emacs is the extensible, customizable, self-documenting real-time display editor. Add function `string-common-prefix' 2026-01-23T13:03:31+00:00 Phil Sainty 2025-06-01T02:59:38+00:00 0f1963b2cc0ebda15b3581eec9bfef5215e0c6b6 * lisp/subr.el: (string-common-prefix): New function. * etc/NEWS: * doc/lispref/strings.texi: * doc/lispref/minibuf.texi: * lisp/emacs-lisp/shortdoc.el: Documentation. 
* lisp/subr.el: (string-common-prefix): New function.

* etc/NEWS:
* doc/lispref/strings.texi:
* doc/lispref/minibuf.texi:
* lisp/emacs-lisp/shortdoc.el:
Documentation.
; Remove "--" from the name of autoloaded 'window--get-split-combination' 2026-01-22T18:09:47+00:00 Juri Linkov 2026-01-22T18:09:47+00:00 b4a5948d3330f7ca02c61075eed94b467645ea83 * lisp/window-x.el (window-get-split-combination, split-frame): * lisp/tab-bar.el (tab-bar-split-tab): Rename 'window--get-split-combination' to 'window-get-split-combination'. 
* lisp/window-x.el (window-get-split-combination, split-frame):
* lisp/tab-bar.el (tab-bar-split-tab):
Rename 'window--get-split-combination' to 'window-get-split-combination'.
lisp/simple.el (goto-line): Minor optimization 2026-01-22T17:58:53+00:00 Stefan Monnier 2026-01-22T17:58:53+00:00 8ccab6bf06fc0c4428f368bead2561dd945dc705 






; Fix :type of 'yaml-ts-mode-yamllint-options'
2026-01-22T12:52:12+00:00

Eli Zaretskii

2026-01-22T12:52:12+00:00

5290b5dddb9903b2e8010fe63564a31f208d209d

* lisp/textmodes/yaml-ts-mode.el (yaml-ts-mode-yamllint-options):
Fix :type and doc string.





* lisp/textmodes/yaml-ts-mode.el (yaml-ts-mode-yamllint-options):
Fix :type and doc string.







* lisp/emacs-lisp/macroexp.el (macroexp--expand-all): Speed up.
2026-01-22T09:56:59+00:00

Mattias Engdegård

2026-01-19T11:02:12+00:00

45089f9588e1fccda16fd4a69a618695453c8d88

Manicure pcase patterns to avoid performance-sapping internal functions
and switch-breaking gaps, resulting in smaller code and less allocation.





Manicure pcase patterns to avoid performance-sapping internal functions
and switch-breaking gaps, resulting in smaller code and less allocation.







Restrict the 'buffer' arg of 'goto-line' only to interactive uses
2026-01-22T07:37:14+00:00

Juri Linkov

2026-01-22T07:37:14+00:00

a0197aef96e091b2bb4e317669a8ad5c9108f269

* lisp/simple.el (goto-line): Use 'buffer' arg only when
'interactive' is non-nil (bug#80150).  Update docstring.





* lisp/simple.el (goto-line): Use 'buffer' arg only when
'interactive' is non-nil (bug#80150).  Update docstring.







Eglot: simplify Imenu setup again
2026-01-21T23:09:19+00:00

João Távora

2026-01-21T23:01:00+00:00

f2250ba24400c71040fbfb6e9c2f90b1f87dbb59

See https://github.com/joaotavora/eglot/issues/1569.

* lisp/progmodes/eglot.el (eglot--managed-mode): Tweak.

* etc/EGLOT-NEWS: Tweak.





See https://github.com/joaotavora/eglot/issues/1569.

* lisp/progmodes/eglot.el (eglot--managed-mode): Tweak.

* etc/EGLOT-NEWS: Tweak.







Eglot: display more readable server-originated messages
2026-01-21T23:08:39+00:00

João Távora

2026-01-21T18:40:06+00:00

10b132006ecd7b11d0f20beca061120b4217341c

* lisp/progmodes/eglot.el (eglot--format-server-message): New helper.
(eglot-handle-notification<window/showMessage>)
(eglot-handle-request<window/showMessageRequest>): Use it.





* lisp/progmodes/eglot.el (eglot--format-server-message): New helper.
(eglot-handle-notification<window/showMessage>)
(eglot-handle-request<window/showMessageRequest>): Use it.







; * lisp/textmodes/yaml-ts-mode.el: Fix docstring wider than 80 characters.
2026-01-21T18:08:14+00:00

Juri Linkov

2026-01-21T18:08:14+00:00

41c0d254d509aa41b6620bc5127e9f022afd2ed4












Fix down-list navigation in python-ts-mode
2026-01-21T18:02:56+00:00

Juri Linkov

2026-01-21T18:02:56+00:00

8063921808c85b9041beeccd9995003bd17bcb11

* lisp/progmodes/python.el (python-ts-mode):
Set 'treesit-sexp-thing-down-list' to 'list' to override
sexp navigation with list navigation (bug#72478).

* lisp/emacs-lisp/lisp.el (up-list): Mention 'up-list-function' in docstring.





* lisp/progmodes/python.el (python-ts-mode):
Set 'treesit-sexp-thing-down-list' to 'list' to override
sexp navigation with list navigation (bug#72478).

* lisp/emacs-lisp/lisp.el (up-list): Mention 'up-list-function' in docstring.