Macro assertables::assume_gt [−][src]
Assume one value is greater than another value.
-
When true, return
Ok(true)
. -
Otherwise, return
Err
with a message and the values of the expressions with their debug representations.
Example
let x = assume_gt!(2, 1); //-> Ok(true)
let x = assume_gt!(1, 2); //-> Err("assumption failed: `assume_gt(left, right)`\n left: `1`\n right: `2`")
This macro has a second form where a custom message can be provided.