Mercurial > vim
diff runtime/doc/eval.txt @ 10908:6b6abffbdf59 v8.0.0343
patch 8.0.0343: b:changedtick can be unlocked
commit https://github.com/vim/vim/commit/e7877fe0de1426f8de9ada825e4f7b64810c7dbc
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Feb 20 22:35:33 2017 +0100
patch 8.0.0343: b:changedtick can be unlocked
Problem: b:changedtick can be unlocked, even though it has no effect.
(Nikolai Pavlov)
Solution: Add a check and error E940. (closes #1496)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 20 Feb 2017 22:45:05 +0100 |
| parents | c391bfbdb452 |
| children | b3601a8eb679 |
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--- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -9082,9 +9082,12 @@ 7. Commands *expression-commands* :lockvar v :let v = 'asdf' " fails! :unlet v -< *E741* +< *E741* *E940* If you try to change a locked variable you get an - error message: "E741: Value is locked: {name}" + error message: "E741: Value is locked: {name}". + If you try to lock or unlock a built-in variable you + get an error message: "E940: Cannot lock or unlock + variable {name}". [depth] is relevant when locking a |List| or |Dictionary|. It specifies how deep the locking goes: