1.27.0[−][src]Module core::hint
Hints to compiler that affects how code should be emitted or optimized.
Functions
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
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spin_loop | Experimental Emits a machine instruction hinting to the processor that it is running in busy-wait spin-loop ("spin lock"). |