Also in Rust 1.85, new #(diagnostic::do_not_recommend) The award is a hint of a compiler to avoid showing annotated implementation of properties as part of a diagnostic report. For the authors of the library, this makes it possible to prevent a compiler from submitting proposals that can be misleading or useless. The compiler in the Rust 1.85 also removes the unstable flag,, -Zpolymorphize. And panic in a standard library now has a manager /library On their way.
Stabilized APIs such as BuildHasherDefault::new,, ptr::fn_addr_eqand some {integer}::midpoint Function in Rust 1,85, along with new extension. Previous versions of the Rust Implected Conversion features for iterators (T, U) Tuns peers to behave like Iterator::unzip,, with Extend in rust 1,56 and FromIterator In Rust 1,79. They were widespread To multiple lengths n -tice, from singletone (T,) Up to 12 long objects, (T1, T2, .., T11, T12).
With the Rust 2024, the supporters of Rusti offer a large edition of the language ever released. These editions are a mechanism for registration changes that could otherwise pose a risk of backward compatibility, the team said. A guide was established for the transition of projects to the issue of 2024.