{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"ecx.add_goal(GoalSource::Misc,"}]}
                        ecx.add_goal(GoalSource::Misc, goal.with(cx, sized_predicate));
                        );
                        ecx.instantiate_normalizes_to_term(goal, Ty::new_unit(cx).into());