Hints to compiler that affects how code should be emitted or optimized.
| unreachable_unchecked⚠ |
Informs the compiler that this point in the code is not reachable, enabling further optimizations. |
| black_box |
Experimental An identity function that hints to the compiler to be maximally pessimistic about what |
| spin_loop |
Experimental Emits a machine instruction hinting to the processor that it is running in busy-wait spin-loop ("spin lock"). |
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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/hint/index.html