Macro assert_abs_diff_lt 

macro_rules! assert_abs_diff_lt {
    ($($arg:tt)*) => { ... };
}

👎Deprecated:

Please rename from assert_abs_diff_lt into assert_abs_diff_lt_x.

Assert an absolute difference is less than an expression.

Deprecated. Please rename from assert_abs_diff_lt into assert_abs_diff_lt_x.