Question

Calling map on Iter of Results in Rust

score 5.2k · Answer 1 · 2025-01-04 17:25:32

5.2k

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Calling map on Iter of Results in Rust

Published on 04 January 2025 at 17:25

score 1.1k · Answer 2 · 2025-01-04 17:32:32

1.1k

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Read claims without verification. , Understanding the Result return

Published on 04 January 2025 at 17:32

score 983 · Answer 3 · 2025-01-04 17:31:19

983

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Should I ditch using `and_then` and always use the `?` operator?

Published on 04 January 2025 at 17:31

score 4.7k · Answer 4 · 2025-01-04 17:35:20

4.7k

Views

What is the point of an Infallible Result, over just returning the Ok() branch?

Published on 04 January 2025 at 17:35

score 1.9k · Answer 5 · 2025-01-04 17:32:32

1.9k

Views

Why is `return` necessary in `match` arm when using `Result` in `main`?

Published on 04 January 2025 at 17:32

score 1k · Answer 6 · 2025-01-04 17:29:47

1k

Views

Idiomatic way to collect all errors from an iterator

Published on 04 January 2025 at 17:29

score 431 · Answer 7 · 2025-01-05 05:59:25

431

Views

How to take T out of Result<Vec<Data<&T>>>?

Published on 05 January 2025 at 05:59

score 69 · Answer 8 · 2025-01-04 17:27:55

69

Views

How to work with custom string errors in rust?

Published on 04 January 2025 at 17:27

score 27.6k · Answer 9 · 2025-01-07 09:35:43

27.6k

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What is the idiomatic way to return an error from a function with no result if successful?

Published on 07 January 2025 at 09:35

score 1.5k · Answer 10 · 2025-01-04 17:34:27

1.5k

Views

What's the idiomatic Rust way to wrap a non-error function with Result?

Published on 04 January 2025 at 17:34

score 3.9k · Answer 11 · 2025-01-04 17:36:12

3.9k

Views

How do I generify the error of a Rust Result<T, E> to Result<T, Box<dyn std::error::Error>>?

Published on 04 January 2025 at 17:36

score 769 · Answer 12 · 2025-01-04 17:29:45

769

Views

Why doesn't Rustlings force me to consume a Result?

Published on 04 January 2025 at 17:29

score 94 · Answer 13 · 2025-01-04 17:30:31

94

Views

Is there a simple way to get Result<&T, E> from Result<T, E>?

Published on 04 January 2025 at 17:30

score 1.8k · Answer 14 · 2025-01-04 17:26:51

1.8k

Views

How do I return a Result data type in Rust?

Published on 04 January 2025 at 17:26

score 888 · Answer 15 · 2025-01-04 17:27:32

888

Views

What does "T" stand for in Result<T, E> in Rust?

Published on 04 January 2025 at 17:27

score 1.3k · Answer 16 · 2025-01-04 17:27:54

1.3k

Views

What does Result<()> without the error type mean?

Published on 04 January 2025 at 17:27

score 64.6k · Answer 17 · 2025-01-04 17:36:04

64.6k

Views

How do I stop iteration and return an error when Iterator::map returns a Result::Err?

Published on 04 January 2025 at 17:36

score 95 · Answer 18 · 2025-01-04 17:37:02

95

Views

In Rust, what's the most idiomatic way to convert a result to another result given the Error type is convertible

Published on 04 January 2025 at 17:37

score 2k · Answer 19 · 2025-01-04 17:32:31

2k

Views

Difference between match and unwrap_or when determining types

Published on 04 January 2025 at 17:32

score 159 · Answer 20 · 2025-01-04 17:32:30

159

Views

rust Option ok_or without unwrap()? looking for value_or function

Published on 04 January 2025 at 17:32

List Question

Calling map on Iter of Results in Rust

Read claims without verification. , Understanding the Result return

Should I ditch using `and_then` and always use the `?` operator?

What is the point of an Infallible Result, over just returning the Ok() branch?

Why is `return` necessary in `match` arm when using `Result` in `main`?

Idiomatic way to collect all errors from an iterator

How to take T out of Result<Vec<Data<&T>>>?

How to work with custom string errors in rust?

What is the idiomatic way to return an error from a function with no result if successful?

What's the idiomatic Rust way to wrap a non-error function with Result?

How do I generify the error of a Rust Result<T, E> to Result<T, Box<dyn std::error::Error>>?

Why doesn't Rustlings force me to consume a Result?

Is there a simple way to get Result<&T, E> from Result<T, E>?

How do I return a Result data type in Rust?

What does "T" stand for in Result<T, E> in Rust?

What does Result<()> without the error type mean?

How do I stop iteration and return an error when Iterator::map returns a Result::Err?

In Rust, what's the most idiomatic way to convert a result to another result given the Error type is convertible

Difference between match and unwrap_or when determining types

rust Option ok_or without unwrap()? looking for value_or function

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