←back to thread

Matt Godbolt sold me on Rust by showing me C++

(www.collabora.com)
611 points LorenDB | 1 comments | 06 May 25 17:51 UTC | HN request time: 0.253s | source
Show context
nyanpasu64 ◴[06 May 25 22:20 UTC] No.43910223[source]▶
The problem I've always had with unit type wrappers is you can't convert between a &[f32] and a &[Amplitude<f32>] like you can convert a single scalar value.
replies(2): >>43910307 #>>43912786 #
1. conradludgate ◴[07 May 25 06:26 UTC] No.43912786[source]▶
As long as the wrapper is marked as transparent, it's safe to transmute the wrappers.

If you don't want unsafe, you can make use of this safe derive: https://docs.rs/bytemuck/latest/bytemuck/trait.TransparentWr...