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rinsuki???????????? (rinsuki@mstdn.rinsuki.net)'s status on Friday, 18-Mar-2022 00:17:59 JST rinsuki????????????

RustのVecの添字アクセスのOption版ってないんだろうか

In conversation Friday, 18-Mar-2022 00:17:59 JST from mstdn.rinsuki.net permalink
- らりお・ザ・何らかの🈗然㊌ソムリエ (lo48576@mastodon.cardina1.red)'s status on Friday, 18-Mar-2022 00:17:58 JST らりお・ザ・何らかの🈗然㊌ソムリエ
  in reply to
  
  @rinsuki https://doc.rust-lang.org/1.59.0/std/vec/struct.Vec.html#impl-Index%3CI%3E
  Index trait の index() でいけるはず
  In conversation Friday, 18-Mar-2022 00:17:58 JST permalink
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  1. Domain not in remote thumbnail source whitelist: doc.rust-lang.org
    
    Vec in std::vec - Rust
    
    A contiguous growable array type, written as `Vec`, short for ‘vector’.
- らりお・ザ・何らかの🈗然㊌ソムリエ (lo48576@mastodon.cardina1.red)'s status on Friday, 18-Mar-2022 00:20:25 JST らりお・ザ・何らかの🈗然㊌ソムリエ
  in reply to
  
  @rinsuki https://mastodon.cardina1.red/@lo48576/107972550539581939忘れてください
  In conversation Friday, 18-Mar-2022 00:20:25 JST permalink
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  1. Domain not in remote thumbnail source whitelist: mastodon.cardina1.red
    
    らりお・ザ・何らかの????然㊌ソムリエ (@lo48576@mastodon.cardina1.red)
    
    from らりお・ザ・何らかの????然㊌ソムリエ
    
    Vec in std::vec - Rust https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.get .get() あったわw

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