this post was submitted on 18 Jul 2023
23 points (100.0% liked)
Rust
5965 readers
18 users here now
Welcome to the Rust community! This is a place to discuss about the Rust programming language.
Wormhole
Credits
- The icon is a modified version of the official rust logo (changing the colors to a gradient and black background)
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I guess it's only accessible to the mem::size_of because it has an implicit Sized bound as well. So really the bound is impl Into + Sized and I don't think the code using the function is assuming anything else.
But I do agree it feels weird. I feel like the function should know its return type regardless of how it is used?