Hints to compiler that affects how code should be emitted or optimized.
Informs the compiler that this point in the code is not reachable, enabling further optimizations.
An identity function that hints to the compiler to be maximally pessimistic about what
Emits a machine instruction hinting to the processor that it is running in busy-wait spin-loop ("spin lock").
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.