emacs/lisp, branch scratch/exec-byte-code

; elisp-scope.el: Standardize copyright notice.

2025-10-16T17:21:09+00:00

Suggested by Arash Esbati .

Return case common to all completions in try-completion

2025-10-16T17:18:23+00:00

When completion-ignore-case is non-nil, if all completions share
a common prefix ignoring case, try-completion has always
returned that.  Now, if all completions also share a common
prefix including case, try-completion includes that common
prefix in its return value (bug#79377).

* lisp/minibuffer.el (completion-pcm--merge-completions): Always
use return value from try-completion, which may change case.
* src/minibuf.c (Ftry_completion): Return the common prefix
which changes case.
* test/lisp/minibuffer-tests.el (completion-pcm-bug4219)
(completion-substring-test-5): New tests.

Improve color contrast of refine-related diff faces on dark backgrounds

2025-10-16T17:05:41+00:00

* lisp/vc/diff-mode.el (diff-refine-removed, diff-refine-added):
* lisp/vc/ediff-init.el (ediff-fine-diff-A, ediff-fine-diff-B):
* lisp/vc/smerge-mode.el (smerge-refined-removed, smerge-refined-added):
Lower the dominant component of RGB colors from "aa" to "88" (bug#79633).

* lisp/treesit.el: Small fixes in navigation functions.

2025-10-16T16:40:21+00:00

(treesit-up-list): Better handle multi-language buffers.
(treesit-hs-find-next-block): Fix off-by-one error.

Update VC-Dir contents upon revert-buffer

2025-10-16T16:19:43+00:00

* lisp/vc/vc-hooks.el (vc-after-revert): New function.
(after-revert-hook): Add it.

vc-auto-revert-mode: Fix an autoload problem

2025-10-16T15:56:47+00:00

* lisp/vc/vc-hooks.el (auto-revert-mode): Replace compiler
declaration for this variable with a full defvar-local.

autorevert: Use defvar-local for the -mode variables

2025-10-16T15:56:00+00:00

* lisp/autorevert.el (auto-revert-mode, auto-revert-tail-mode):
Use defvar-local not defvar.  New comment explaining why these
duplicate definitions of the variables are present.

; * lisp/minibuffer.el (minibuffer--nonselected-check): Fix typos.

2025-10-16T08:17:29+00:00

In 'minibuffer--nonselected-check' consult 'completion-reference-buffer'

2025-10-16T07:59:15+00:00

* lisp/minibuffer.el (minibuffer--nonselected-check): Don't
highlight when the selected window's buffer has
'completion-reference-buffer' set.

Check if treesit-major-mode-remap-alist is bound in ts-modes autoload forms

2025-10-16T06:45:30+00:00

* lisp/progmodes/c-ts-mode.el:
* lisp/progmodes/cmake-ts-mode.el:
* lisp/progmodes/csharp-mode.el:
* lisp/progmodes/dockerfile-ts-mode.el:
* lisp/progmodes/elixir-ts-mode.el:
* lisp/progmodes/go-ts-mode.el:
* lisp/progmodes/heex-ts-mode.el:
* lisp/progmodes/java-ts-mode.el:
* lisp/progmodes/js.el:
* lisp/progmodes/json-ts-mode.el:
* lisp/progmodes/lua-ts-mode.el:
* lisp/progmodes/php-ts-mode.el:
* lisp/progmodes/python.el:
* lisp/progmodes/ruby-ts-mode.el:
* lisp/progmodes/rust-ts-mode.el:
* lisp/progmodes/sh-script.el:
* lisp/progmodes/typescript-ts-mode.el:
* lisp/textmodes/css-mode.el:
* lisp/textmodes/markdown-ts-mode.el:
* lisp/textmodes/mhtml-ts-mode.el:
* lisp/textmodes/toml-ts-mode.el:
* lisp/textmodes/yaml-ts-mode.el: In autoload forms replace
'(treesit-available-p)' with (boundp 'treesit-major-mode-remap-alist).
Calling 'treesit-available-p' in loaddefs.el is too early
since the tree-sitter library might not be loaded yet.
Checking if 'treesit-major-mode-remap-alist' is bound is
equivalent to checking if Emacs is compiled with tree-sitter support.
(bug#79622)