Macro assert_all_le_x_as_result 

macro_rules! assert_all_le_x_as_result {
    ($iter:expr, $x:expr $(,)?) => { ... };
}

Assert all elements of an iteratable match a x.

Pseudocode:
iter ∀ x

• 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.

This implementation uses ::std::iter::Iterator.

Module macros

• assert_all_le_x
• assert_all_le_x_as_result
• debug_assert_all_le_x