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| author | Vibhav Pant | 2017-03-09 20:02:03 +0530 |
|---|---|---|
| committer | Vibhav Pant | 2017-03-09 20:03:50 +0530 |
| commit | 550c23d326da983af082ad8f0227ace16c652021 (patch) | |
| tree | 715dd2f92afbf90a799b0f3bb97990e8f2f6356c /etc | |
| parent | 84d415e94c202c921f8a0e725f4ed7ece7cab04a (diff) | |
| download | emacs-550c23d326da983af082ad8f0227ace16c652021.tar.gz emacs-550c23d326da983af082ad8f0227ace16c652021.zip | |
etc/NEWS: Add entry for new `switch' bytecode.
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/NEWS | 6 |
1 files changed, 6 insertions, 0 deletions
| @@ -742,6 +742,12 @@ processes on exit. | |||
| 742 | * Incompatible Lisp Changes in Emacs 26.1 | 742 | * Incompatible Lisp Changes in Emacs 26.1 |
| 743 | 743 | ||
| 744 | +++ | 744 | +++ |
| 745 | ** Certain cond/pcase/cl-case forms are now compiled using a faster jump | ||
| 746 | table implementation. This uses a new bytecode op `switch', which isn't | ||
| 747 | compatible with previous Emacs versions. This functionality can be disabled | ||
| 748 | by setting `byte-compile-cond-use-jump-table' to nil. | ||
| 749 | |||
| 750 | +++ | ||
| 745 | ** Resizing a frame no longer runs 'window-configuration-change-hook'. | 751 | ** Resizing a frame no longer runs 'window-configuration-change-hook'. |
| 746 | Put your function on 'window-size-change-functions' instead. | 752 | Put your function on 'window-size-change-functions' instead. |
| 747 | 753 | ||