{"ast_node_type":"function","tokens":[{"end":96,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn unify_deeply<T: ?Sized + Zip<Interner>>(&mut self, ty1: &T, ty2: &T) -> bool {
    /// Unify two relatable values (e.g. `Ty`) and check whether trait goals which arise from that could be fulfilled
        let result = match self.try_unify(ty1, ty2) {