this post was submitted on 13 Aug 2023
10 points (91.7% liked)

Rust

6128 readers
13 users here now

Welcome to the Rust community! This is a place to discuss about the Rust programming language.

Wormhole

[email protected]

Credits

  • The icon is a modified version of the official rust logo (changing the colors to a gradient and black background)

founded 2 years ago
MODERATORS
 

When returning an immutable reference to a private struct field. (On mobile and used vertical bars instead of a bunch of HTML codes)

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

Yes, but it's a pain to iterate over Options of Vec because you need to check/flatten twice. I am aware gcc/ghc is not relevant to rust discussions but I am not sure if rustc performs these specific optimizations. I expect it does because they are trivial. Who knows. I am just some random dude on the internet and a lot of drugs.