async_await.rs

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option_result.rs

error_handling.rs

pattern_match.rs

iterator_chain.rs

lifetime_generic.rs

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macro_rules.rs

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async_await.rs

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async fn fetch_all(urls: Vec<String>) -> Result<Vec<Data>> {↵

futures::future::try_join_all(↵

urls.iter().map(|url| fetch(url))↵

).await↵

}

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Related Exercises

option_result.rs error_handling.rs pattern_match.rs iterator_chain.rs lifetime_generic.rs trait_impl.rs