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Rust ownership: borrowed value does not live long enough
· 5 vues
I keep fighting the borrow checker when returning a reference from a function. What am I missing?
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Démonstration : données fictives.Version de démonstration. Les données sont fictives.
· 5 vues
I keep fighting the borrow checker when returning a reference from a function. What am I missing?
The official docs cover this in the limits section. Also read the repository issues: several contain tested workarounds.
Measure before optimizing. A quick profile usually shows that most of the time is spent in one call. Fix that one first.
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