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cd400326b2 ; Improve documentation of 'string-glyph-split'
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Sean Whitton 2025-10-07 18:04:20 +01:00
commit c95b33da9c
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lisp/emacs-lisp/subr-x.el
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@ -397,7 +397,10 @@ substring that does not include newlines."
This takes into account combining characters and grapheme clusters:
if compositions are enabled, each sequence of characters composed
on display into a single grapheme cluster is treated as a single
indivisible unit."
indivisible unit.
Caveat: for this function to recognize characters compositions, the
automatic compositions should be enabled (see `auto-composition-mode')
and the current buffer must be displayed in some window."
(declare (side-effect-free t))
(let ((result nil)
(start 0)