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Rust #375
Rust
#375
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What are lifetimes in Rust and why are they important? |
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Answered by
Tvenus
Jul 15, 2024
Replies: 1 comment
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Lifetimes in Rust are a way of specifying how long references are valid. They prevent dangling references by ensuring that a reference does not outlive the data it points to. Lifetimes are checked at compile time, providing memory safety without runtime overhead. |
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Answer selected by
OmO-sketch
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Lifetimes in Rust are a way of specifying how long references are valid. They prevent dangling references by ensuring that a reference does not outlive the data it points to. Lifetimes are checked at compile time, providing memory safety without runtime overhead.