Warning: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing "SPDX-License-Identifier: <SPDX-License>" to each source file. Use "SPDX-License-Identifier: UNLICENSED" for non-open-source code. Please see https://spdx.org for more information.
--> too_long_line_multiline/input.sol

Error: No visibility specified. Did you intend to add "public"?
 --> too_long_line_multiline/input.sol:2:5:
  |
2 |     function f() returns (bytes1 _b, by ... _b7, bytes22 _b22, bytes32 _b32)  {
  |     ^ (Relevant source part starts here and spans across multiple lines).

Warning: Source file does not specify required compiler version!
--> too_long_line_multiline/input.sol