# std::assert_eq! [−]

    macro_rules! assert_eq {
        ( $ left : expr , $ right : expr ) => { ... };
    }

Asserts that two expressions are equal to each other.

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

# Examples

fn main() { let a = 3; let b = 1 + 2; assert_eq!(a, b); }

    let a = 3;
    let b = 1 + 2;
    assert_eq!(a, b);

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