pub fn powif128(a: f128, x: i32) -> f128
core_intrinsics)
Raises an f128 to an integer power.
The stabilized version of this intrinsic is f128::powi
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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.powif128.html