{"ast_node_type":"function","tokens":[{"end":74,"kind":"keyword","start":0,"text":"fn"}]}
fn check_instance_abi<'tcx>(tcx: TyCtxt<'tcx>, instance: Instance<'tcx>) {
/// or return values for which the corresponding target feature is not enabled.
    let typing_env = ty::TypingEnv::fully_monomorphized();