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.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl IsNaN for Complex<f64>

fn is_nan_(&self) -> bool

Returns true if self is NaN.

impl IsNaN for f64

fn is_nan_(&self) -> bool

Returns true if self is NaN.

Implementors