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| author | Vincent Ambo <tazjin@gmail.com> | 2017-10-22T15·40+0200 |
|---|---|---|
| committer | Vincent Ambo <tazjin@gmail.com> | 2017-10-22T15·40+0200 |
| commit | 6193726fb7ba858254eaeec5d790ad7828bd13e9 (patch) | |
| tree | c587a1bc93b4f5eb107340cda959cc0172d56ea3 /README.md | |
| parent | 4df6ba856ba293e15ca0be271dbb897a76bbbccc (diff) | |
docs: Add note about undefer
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/README.md b/README.md index 752390fa14..160158d177 100644 --- a/README.md +++ b/README.md @@ -43,7 +43,8 @@ You can run the examples with `cargo run --example defer`, etc. * `Drop` is not guaranteed to run in case of panics or program aborts, if you need support for that check out [scopeguard](https://github.com/bluss/scopeguard) - +* `undefer` could be implemented safely by, for example, carrying a boolean that + by default causes execution to happen but can be flipped to disable it ## Further reading: |