The discussion is partially here: https://internals.rust-lang.org/t/standard-library-synchronization-primitives-and-undefined-behavior/8439 https://internals.ru

The discussion is partially here: https://internals.rust-lang.org/t/standard-library-synchronization-primitives-and-undefined-behavior/8439 https://internals.rust-lang.org/t/standard-library-synchroni... The PR for std is here: https://github.com/rust-lang/rust/pull/56410 https://github.com/rust-lang/rust/pull/56410 Mostly comes to the platform native APIs habing various soundness issues.