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    らりお・ザ・何らかの🈗然㊌ソムリエ (lo48576@mastodon.cardina1.red)'s status on Thursday, 07-Dec-2023 23:24:25 JSTらりお・ザ・何らかの🈗然㊌ソムリエらりお・ザ・何らかの🈗然㊌ソムリエ
    in reply to
    • かき@GNUsocialJP

    pub struct Foo<S>(S);
    impl<S: AsRef<S>> Foo<S> {
    fn as_str(&self) -> &str { s.as_ref() }
    }

    なんだけど、これ Foo<&'a str> からでも &'b str (where Foo: 'b, 'a: 'b) しか返せなくて、そこは &'a str を返してあげたいよねというのが問題の本質

    In conversationabout a year ago from mastodon.cardina1.redpermalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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