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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2021-07-31 00:20:20 +0100 |
|---|---|---|
| committer | Sean Dewar <seandewar@users.noreply.github.com> | 2021-09-16 00:13:41 +0100 |
| commit | 9e38c4a79fe0351e9e18bc57cf48b960e8d31e88 (patch) | |
| tree | a0ba140fd2bf69e6a85ef7e76b3a7b51a76f0f55 /runtime/doc | |
| parent | ffaf881b42fd22b8bf423c5754d48ce93f59bf4b (diff) | |
| download | rneovim-9e38c4a79fe0351e9e18bc57cf48b960e8d31e88.tar.gz rneovim-9e38c4a79fe0351e9e18bc57cf48b960e8d31e88.tar.bz2 rneovim-9e38c4a79fe0351e9e18bc57cf48b960e8d31e88.zip | |
vim-patch:8.2.1473: items in a list given to :const can still be modified
Problem: Items in a list given to :const can still be modified.
Solution: Work like ":lockvar! name" but don't lock referenced items.
Make locking a blob work.
https://github.com/vim/vim/commit/021bda56710d98c09a6b35610a476ab2dd8c58ad
Diffstat (limited to 'runtime/doc')
| -rw-r--r-- | runtime/doc/eval.txt | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 7532bcfba7..7f22bab7f2 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -10871,10 +10871,18 @@ text... :const x = 1 < is equivalent to: > :let x = 1 - :lockvar 1 x + :lockvar! x < This is useful if you want to make sure the variable - is not modified. - *E995* + is not modified. If the value is a List or Dictionary + literal then the items also cannot be changed: > + const ll = [1, 2, 3] + let ll[1] = 5 " Error! +< Nested references are not locked: > + let lvar = ['a'] + const lconst = [0, lvar] + let lconst[0] = 2 " Error! + let lconst[1][0] = 'b' " OK +< *E995* |:const| does not allow to for changing a variable. > :let x = 1 :const x = 2 " Error! |