{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"bx.type_kind(bx.element_type(llret_ty))"}]}
            bx.type_kind(bx.element_type(llret_ty)) == TypeKind::Integer,
        require!(
            InvalidMonomorphization::ReturnIntegerType { span, name, ret_ty, out_ty }