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From: | Gregory Heytings |
Subject: | bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes |
Date: | Tue, 28 Mar 2023 12:25:03 +0000 |
Hmmm... no, it will work for any values of [C..D]: (widen) is equivalent to (narrow-to-region 1 (1+ (buffer-size))), and in general the bounds given to 'narrow-to-region' are not limited by the current narrowing.with-restriction signals an error if you call it wit a region that is outside of the current restriction. At least it does here.
Do you have a recipe? It should not signal an error, and I can't reproduce that. With this for instance:
M-: (global-set-key (kbd "C-t") (lambda () (interactive) (with-restriction 20 30 (message "{%s}" (buffer-string))))) RETC-t (in *scratch*) displays {or text th}, even if the text is narrowed say to the second line.
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