{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"hir::OpaqueTyOrigin::TyAlias"}]}
        hir::OpaqueTyOrigin::TyAlias { in_assoc_ty: false, .. } => {
    ty::EarlyBinder::bind(match tcx.hir_node_by_def_id(def_id).expect_opaque_ty().origin {
            opaque::find_opaque_ty_constraints_for_tait(tcx, def_id, DefiningScopeKind::HirTypeck)