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| author | Philipp Stephani | 2021-04-10 21:54:12 +0200 |
|---|---|---|
| committer | Philipp Stephani | 2021-04-10 21:54:12 +0200 |
| commit | 1d474ad69d19d01b047012734530fb4c5eb82144 (patch) | |
| tree | 8f18c87d944fbd6856248d28ac59591cbf8cc104 | |
| parent | 81ffc433838ce43a12e3629adaefafc6413dd126 (diff) | |
| download | emacs-1d474ad69d19d01b047012734530fb4c5eb82144.tar.gz emacs-1d474ad69d19d01b047012734530fb4c5eb82144.zip | |
* etc/NEWS: Extend paragraph about &define form and backtracking
| -rw-r--r-- | etc/NEWS | 7 |
1 files changed, 5 insertions, 2 deletions
| @@ -2535,8 +2535,11 @@ back in Emacs 23.1. The affected functions are: 'make-obsolete', | |||
| 2535 | 2535 | ||
| 2536 | ** The 'values' variable is now obsolete. | 2536 | ** The 'values' variable is now obsolete. |
| 2537 | 2537 | ||
| 2538 | ** The '&define' keyword in an Edebug specification now disables | 2538 | +++ |
| 2539 | backtracking. | 2539 | ** The '&define' keyword in an Edebug specification now disables backtracking. |
| 2540 | The implementation was buggy, and multiple &define forms in an &or | ||
| 2541 | form should be exceedingly rare. See the Info node 'Backtracking' in | ||
| 2542 | the Emacs Lisp reference manual for background. | ||
| 2540 | 2543 | ||
| 2541 | 2544 | ||
| 2542 | * Lisp Changes in Emacs 28.1 | 2545 | * Lisp Changes in Emacs 28.1 |