pub unsafe extern "rust-intrinsic" fn ceilf64(x: f64) -> f64
Returns the smallest integer greater than or equal to an f64
.
The stabilized version of this intrinsic is std::f64::ceil
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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.ceilf64.html