Macro assert_abs_diff_lt_x_as_result 

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

Assert an absolute difference is less than an expression.

Pseudocode:
|Δ| < x

• If true, return Ok((lhs, rhs)).

• Otherwise, return Err with a message and the values of the expressions with their debug representations.

This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.

Module macros

• assert_abs_diff_lt_x
• assert_abs_diff_lt_x_as_result
• debug_assert_abs_diff_lt_x