# V1040. Possible typo in the spelling of a pre-defined macro name.

The analyzer has detected a potentially misspelled name of a pre-defined macro.

Non-compliant example:

    #if defined (__linux__) || defined (__APPLE_)

The same expression fixed:

    #if defined (__linux__) || defined (__APPLE__)

Another example demonstrating a typo:

    #ifdef __WLN32__

Correct version:

    #ifdef __WIN32__

You can look at examples of errors detected by the V1040 diagnostic.