/// be able to map them to our internal `RegionVid`. This is

/// basically equivalent to an `GenericArgs`, except that it also

/// contains an entry for `ReStatic` -- it might be nice to just

/// use a args, and then handle `ReStatic` another way.

/// use an args, and then handle `ReStatic` another way.

indices: FxHashMap<ty::Region<'tcx>, RegionVid>,

/// The vid assigned to `'static`. Used only for diagnostics.

(FIRST_GLOBAL_INDEX..self.num_universals).map(RegionVid::from_usize)

}

/// Returns `true` if `r` is classified as an local region.

/// Returns `true` if `r` is classified as a local region.

pub fn is_local_free_region(&self, r: RegionVid) -> bool {

self.region_classification(r) == Some(RegionClassification::Local)

}