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Additionally in Rust 1.86, HashMap and slices now help indexing a number of parts mutably. The borrow checker prevents simultaneous utilization of references obtained from repeated calls to get_mut strategies, the crew mentioned. To soundly help this sample, the usual library now gives a get_disjoint_mut helper on slices and HashMapto retrieve mutable references to a number of parts concurrently.
The compiler in Rust 1.86, in the meantime, now will insert debug assertions {that a} pointer just isn’t null upon non-zero-sized reads and writes, and likewise when the pointer is reborrowed right into a reference, based on the Rust crew. Rust 1.86 additionally stabilizes the target_feature_11 function, permitting protected features to be marked with the #[target_feature] attribute. Moreover in Rust 1.86, omitting the ABI in extern blocks and features (e.g. extern {} and extern fn) now ends in a warning (by way of the missing_abi lint).
The Rust crew additionally mentioned the tier-2 goal i586-pc-windows-msvc shall be eliminated within the subsequent model of Rust, Rust 1.87.0.
