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janquo | 2 months ago
https://doc.rust-lang.org/beta/unstable-book/language-featur...
AFAIU it essentially creates a variable in inner scope but defers drop to the outer scope so that you can return the reference
janquo | 2 months ago
https://doc.rust-lang.org/beta/unstable-book/language-featur...
AFAIU it essentially creates a variable in inner scope but defers drop to the outer scope so that you can return the reference
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