macro_rules! assert_ok_ne_x_as_result {
($a:expr, $b:expr $(,)?) => { ... };
}Expand description
Assert an expression is Ok and its value is not equal to an expression.
Pseudocode:
(a ⇒ Ok(a1) ⇒ a1) = b
-
If true, return Result
Ok((a1)). -
Otherwise, return Result
Err(message).
This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.