Macro assert_ne

macro_rules! assert_ne {
    ($left:expr, $right:expr$(,)?) => { ... };
    ($left:expr, $right:expr, $($arg:tt)+) => { ... };
    (@ $left:expr, $right:expr, $maybe_colon:expr, $($arg:tt)+) => { ... };
}

Asserts that two expressions are not equal to each other (using PartialEq).

On panic, this macro will print the values of the expressions with their Debug representations.

This is a drop in replacement for core::assert_ne!. You can provide a custom panic message if desired.

Examples

use pretty_assertions::assert_ne;

let a = 3;
let b = 2;
assert_ne!(a, b);

assert_ne!(a, b, "we are testing that the values are not equal");