{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"self.inner.borrow_mut().int_unification_table().union(a,"}]}
        self.inner.borrow_mut().int_unification_table().union(a, b);
    fn equate_int_vids_raw(&self, a: ty::IntVid, b: ty::IntVid) {
    }