some work on the tutorials #6070
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| @@ -139,6 +139,73 @@ pub fn uncompress(src: &[u8]) -> Option<~[u8]> { | |||
| For reference, the examples used here are also available as an [library on | |||
| GitHub](https://github.com/thestinger/rust-snappy). | |||
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| # Destructors | |||
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| Foreign libraries often hand of ownership of resources to the calling code, | |||
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Some minor stuff, but overall, awesome. :) |
This removes the comparison to manual memory management examples, because it requires too much existing knowledge. Implementing custom destructors can be covered in the FFI tutorial, where `unsafe` is already well explained.
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@steveklabnik: thanks for the suggestions, I made some changes to the wording |
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Nov 20, 2020
Add new lint `unnecessary_wrap` Fixes rust-lang#5969 changelog: New lint [`unnecessary_wraps`]
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