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Daily edition · Rust

The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

03 Nov 2026 edition

3 articles · 3 sources ·

Top topics: Rust · General

Rust

Why From<OwnedFd> is safe?

Hi! I was using libc FFI crate, I'm transforming i32 -> OwnedFd -> TcpListener and instead of writing from_raw_fd(&fd) I've accidentally used from(fd): (something like this) let socket: OwnedFd = socket(/* ... */); let…

Source: Rust Users Forum h4-h