Macro assert_not_empty_as_result 

macro_rules! assert_not_empty_as_result {
    ($a:expr $(,)?) => { ... };
}

Assert an expression (such as a string or array) is not empty.

Pseudocode:
¬ a.is_empty()

• 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_not_empty
• assert_not_empty_as_result
• debug_assert_not_empty