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Pre-Pre RFC: Defining Marker Traits in Rust
A new pre-pre RFC has been proposed to allow developers to specify traits as marker traits in Rust. This proposal aims to simplify the process of defining traits that serve purely as markers, without associated functions or types. By introducing this capability, the RFC seeks to enhance the language's expressiveness and reduce boilerplate code required for certain design patterns. This change could impact how Rust developers define and use traits, offering more flexibility in trait design.
SRC Rust Internals