Macro assertables::assert_gt[][src]

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

Assert one value is greater than another value.

  • When true, return ().

  • Otherwise, call panic! with a message and the values of the expressions with their debug representations.

Examples

assert_gt!(2, 1);
//-> ()
// assert_gt!(1, 2);
//-> panic!("assertion failed: `assert_gt(left, right)`\n  left: `2`\n right: `1`")

This macro has a second form where a custom message can be provided.