{"ast_node_type":"variable","tokens":[{"end":98,"kind":"keyword","start":0,"text":"let"}]}
        let long_byte_vector_type = bx.context.new_vector_type(bx.u8_type, byte_vector_type_size);
        let byte_vector_type = bx.context.new_vector_type(bx.u8_type, type_size_bytes);