{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"self.canonicalize_goal(is_hir_typeck_root_goal,"}]}
            self.canonicalize_goal(is_hir_typeck_root_goal, goal, opaque_types);
        let (orig_values, canonical_goal) =
        let mut goal_evaluation =