Daily edition · Rust
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Top topics: Rust
I'm new to Rust, and I am trying to understand dyn object lifetimes when inside a Box or NonNull. My goal is to write an adapter for a C API. I have a few C struct types: #[repr(C)] struct ConcreteA { // generated by…
Hi rustaceans! I wanted to build an arena allocator as a little exercise for myself and I came up with this: use std::{alloc::{Layout, alloc, dealloc, handle_alloc_error}, ptr::NonNull}; use std::cell::Cell; pub struct…
I'm trying to understand #![feature(specialization)] vs. #![feature(min_specialization)] to inform the design of my types, but I haven't been able to find any novice-accessible documentation. How do the two differ?…
