Rust stabilizes inline const expressions

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The Rust Team has actually released Rust 1.79, an upgrade to the memory safe programming language that stabilizes both inline const expressions and the associated item bounds syntax.Unveiled June 13, Rust 1.79 can be installed by running rustup upgrade stable.With Rust 1.79, const … blocks now are stable in the expression position, therefore allowing clearly entering a const context without requiring additional statements. Unlike const items, inline consts can use in-scope generics and have their type presumed instead of explicitly composed, making them especially beneficial for inline code bits. This improvement makes code more succinct and easier to check out, the Rust Team said.Rust 1.79 likewise supports the associated product bounds syntax, enabling bounds to be put in associated type position within other bounds. This avoids a need to supply an additional, explicit generic type to constrain the associated type. The feature permits specifying bounds in a few locations that previously were not possible or enforced unnecessary constraints on usage.In another emphasize of the Rust 1.79 release, the basic library distributed by the Rust task now is put together with -Cforce-frame-pointers=yes, hence making it possible for downstream users to more easily profile their programs. Also in Rust 1.79, temporaries that are right away referenced in building and construction now are automatically lifetime extended

in match and if constructs. This offers the same behavior as lifetime extension for block constructs.Rust 1.79 follows the Might release of Rust 1.78, which highlighted diagnostic computes for compiler messages. Billed as fast and memory-efficient, Rust just recently put 10th in the June 2024 edition of the Pypl Appeal of Programming Language index. Copyright © 2024 IDG Communications, Inc. Source

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