{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"require!($ty.is_simd(),"}]}
            require!($ty.is_simd(), InvalidMonomorphization::$variant { span, name, ty: $ty });
        ($ty: expr, $variant:ident) => {{
            $ty.simd_size_and_type(bx.tcx())