Trait CmpExt 

pub trait CmpExt {
    // Required method
    fn cmp_ext(&self, other: &Self) -> Ordering;
}

Extension trait for comparison operations that works with both ordered and floating-point types.

This trait provides a unified interface for comparison operations across different numeric types, handling the special case of floating-point numbers which don’t implement Ord due to NaN values.

Required Methods

fn cmp_ext(&self, other: &Self) -> Ordering

Compare two values, returning their ordering.

For integer types, this uses the standard cmp method. For floating-point types, this uses total_cmp to handle NaN values consistently.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl CmpExt for f32

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for f64

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for i8

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for i16

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for i32

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for i64

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for i128

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for isize

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for u8

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for u16

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for u32

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for u64

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for u128

fn cmp_ext(&self, other: &Self) -> Ordering

impl CmpExt for usize

fn cmp_ext(&self, other: &Self) -> Ordering

Implementors