Why can't i implement a trait for a single function?

· Users Rust Lang · Nov. 11, 2026, 4:54 a.m.
Traits Rust futures Development Challenges
Summary
The post discusses a developer's frustration with not being able to implement a trait for a single function in Rust, highlighting issues related to futures and the requirement of using Box due to language limitations.
Read full post on users.rust-lang.org →
AUTHOR