Trait std::num::NumCastExperimental
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pub trait NumCast: ToPrimitive {
fn from<T: ToPrimitive>(n: T) -> Option<Self>;
}An interface for casting between machine scalars.
Required Methods
fn from<T: ToPrimitive>(n: T) -> Option<Self>
Creates a number from another value that can be converted into a primitive via the
ToPrimitive trait.