{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"hir::OpaqueTyOrigin::AsyncFn"}]}
            hir::OpaqueTyOrigin::AsyncFn { .. } | hir::OpaqueTyOrigin::TyAlias { .. } => {
            hir::OpaqueTyOrigin::FnReturn { parent, .. } => return tcx.const_conditions(parent),
                unreachable!()