pub const fn copysignf16(x: f16, y: f16) -> f16
core_intrinsics)
Copies the sign from y to x for f16 values.
The stabilized version of this intrinsic is f16::copysign
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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/intrinsics/fn.copysignf16.html