Recent questions tagged rust

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rust - Cyclic reference of RefCell borrows in traversal

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

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1 answer 954 views

rust - When are numeric literals assigned to default types?

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

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rust - Struct with a generic trait which is also a generic trait

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

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rust - "consider removing this semicolon" error

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

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rust - Why is a match pattern with a guard clause not exhaustive?

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

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rust - Generic function that returns different types based on the value of an argument

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

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rust - How do I handle an FFI unsized type that could be owned or borrowed?

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

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rust - expected trait core::ops::FnMut, found type parameter

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

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rust - How can I stop reading from a tokio::io::lines stream?

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 do I get "cannot move out of `item` because it is borrowed" for a custom type but not a Box?

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

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1 answer 989 views

rust - How do I remove excessive `clone` calls from a struct that caches arbitrary results?

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

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1 answer 1.0k views

rust - "cannot move out of variable because it is borrowed" when rotating variables

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

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1 answer 1.1k views

rust - Spawning tasks with non-static lifetimes with tokio 0.1.x

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

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rust - Cannot move out of borrowed content when matching an enum

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

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1 answer 1.8k views

rust - Actix-Web reports "App data is not configured" when processing a file upload

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

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1 answer 1.2k views

rust - core::marker::Sized not implemented for Foo

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

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1 answer 985 views

rust - How to Box a trait that has associated types?

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

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1 answer 944 views

rust - Idiomatic alternative to reflection

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

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1 answer 1.0k views

rust - Storing from inside a loop a borrowed value to container in outer scope?

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

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1 answer 925 views

rust - Is it possible to modify the case of a token inside of a macro?

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

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1 answer 1.1k views

rust - Cannot infer appropriate lifetime for autoref when calling a method from an Iterator implementation

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

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1 answer 962 views

rust - How can I write data from a slice to the same slice?

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

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1 answer 1.2k views

rust - Pushing something into a vector depending on its last element

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

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1 answer 944 views

rust - Read from an enum without pattern matching

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

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1 answer 896 views

rust - Returning a struct containing mutable values

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

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1 answer 1.1k views

rust - Why can fixed-size arrays be on the stack, but str cannot?

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 is the memory layout of a vector of arrays?

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

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1 answer 922 views

rust - How can I implement Ord when the comparison depends on data not part of the compared items?

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

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