Macro assert_infix_as_result 

macro_rules! assert_infix_as_result {
    ($a:tt $infix:tt $b:tt) => { ... };
}

Assert a infix operator, such as assert_infix!(a == b).

Pseudocode:
a infix b

• If true, return Result Ok(()).

• 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.

Module macros

• assert_infix
• assert_infix_as_result
• debug_assert_infix