Trait IsNaN 

pub trait IsNaN {
    // Required method
    fn is_nan_(&self) -> bool;
}

This trait provides the interface for the function used to check if a value is NaN.

Required Methods

fn is_nan_(&self) -> bool

Returns true if self is NaN.

Implementations on Foreign Types

impl IsNaN for f64

fn is_nan_(&self) -> bool

Returns true if self is NaN.

impl IsNaN for Complex<f64>

fn is_nan_(&self) -> bool

Returns true if self is NaN.

Implementors