Is there anything like an ifdef for typedefs?

Q

Is there anything like an ifdef for typedefs?

✍: Guest

A

Unfortunately, no. (There can't be, because types and typedefs haven't been parsed at preprocessing time.) You may have to keep sets of preprocessor macros (e.g. MY_TYPE_DEFINED) recording whether certain typedefs have been declared.

2016-02-01, 577👍, 0💬