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fabs

std::intrinsics

Function fabs 

Source 
pub const fn fabs<T>(x: T) -> T
where
    T: FloatPrimitive,
🔬This is a nightly-only experimental API. (core_intrinsics)
Expand description

Returns the absolute value of a floating-point value.

The stabilized versions of this intrinsic are available on the float primitives via the abs method. For example, f32::abs.