Recent questions tagged rust

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rust - Implementing Ord for a type is awkward?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

rust - Is there a more concise way to format .expect() message?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

rust - std::ops::Add or core::ops::Add?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

rust - Why is type conversion from u64 to usize allowed using `as` but not `From`?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 869 views

rust - Can you disable constructor syntax for a type?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 834 views

rust - Why are borrows of struct members allowed in &mut self, but not of self to immutable methods?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

rust - How do I call a function that requires a 'static lifetime with a variable created in main?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

rust - Recovering from `panic!` in another thread

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 806 views

rust - Why is it useful to use PhantomData to inform the compiler that a struct owns a generic if I already implement Drop?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.5k views

rust - How do I implement Ord for a struct?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

rust - How can I remove duplicates from a vector of custom structs?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 929 views

rust - How can I get Serde to allocate strings from an arena during deserialization?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 881 views

rust - How can I box the contents of an iterator of a type that implements a trait?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 951 views

rust - Is there a way to distinguish between different `Rc`s of the same value?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

rust - How do I create two new mutable slices from one slice?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 872 views

rust - What is the stabilization process?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 830 views

rust - How can I modify a slice that is a function parameter?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 873 views

rust - Can I prevent cargo from rebuilding libraries with every new project?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 904 views

rust - Why does this mutable borrow live beyond its scope?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

rust - How to clone an array with length bigger than 32?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 895 views

rust - Dereferencing Box<T> gives back value instead of reference

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

rust - What does "cannot borrow as immutable because it is also borrowed as mutable" mean in an nested array index?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

rust - Built in *safe* way to move out of Vec<T>?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

rust - Can I prevent cargo from rebuilding libraries with every new project?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 922 views

rust - Why does this mutable borrow live beyond its scope?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

rust - How to clone an array with length bigger than 32?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 814 views

rust - Dereferencing Box<T> gives back value instead of reference

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.5k views

rust - What does "cannot borrow as immutable because it is also borrowed as mutable" mean in an nested array index?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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