Macro debug_ulps_ne 

macro_rules! debug_ulps_ne {
    ($($to:tt)*) => { ... };
}

Debug version of ulps_ne.

This macro is only active when the cfg!(debug_assertions) criterion is met. This is usually the case when libraries are compiled in debug or release mode. This macro will return true when cfg!(debug_assertions) is not active.

if cfg!(debug_assertions) {
    // .. run macro
} else {
    true
}