macro_rules! assert_infix_as_result { ($a:tt $infix:tt $b:tt) => { ... }; }
Expand description
Assert a infix operator, such as assert_infix!(a == b).
Pseudocode:
a infix b
-
If true, return Result
Ok(()). -
Otherwise, return Result
Errwith a diagnostic message.
This macro provides the same statements as assert_infix,
except this macro returns a Result, rather than doing a panic.
This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.