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Announcing async fn and return-position impl Trait in traits (blog.rust-lang.org)

submitted 1 year ago by [email protected] to c/[email protected]

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[–] [email protected] 3 points 1 year ago* (last edited 1 year ago)

trait HttpService {
    async fn fetch(&amp;self, url: Url) -> HtmlBody;
//  ^^^^^^^^ desugars to:
//  fn fetch(&amp;self, url: Url) -> impl Future;
}

Man I've been waiting for this to be stabilized for a long time. So excited about it.

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