if fn_line.ret_ty_info.arg_conv is not None:
out_c += "\t" + fn_line.ret_ty_info.arg_conv.replace("\n", "\n\t") + "\n"
out_c += "\t" + self.deconstruct_jenv().replace("\n", "\n\t").strip() + "\n"
if fn_line.ret_ty_info.arg_conv is not None:
out_c += "\t" + fn_line.ret_ty_info.arg_conv.replace("\n", "\n\t") + "\n"
out_c += "\t" + self.deconstruct_jenv().replace("\n", "\n\t").strip() + "\n"