Synopsis

(Required) All #else, #elif, and #endif preprocessor directives shall reside in the same file as the #if, #ifdef, or #ifndef directive to which they are related.

Enabled by default

Yes

Severity/Certainty

Medium/Medium

Full description

Unbalanced #if/#endif preprocessor directives were found.

Note: This check is not part of C-STAT® but detected by the IAR compiler.

Coding standards

Code examples

The following code example fails the check and will give a warning:

#ifdef HAS_INCLUDE_H
#include "include.h"
/* include.h content:

#endif
*/

The following code example passes the check and will not give a warning about this issue:

#ifdef HAS_INCLUDE_H
#include "include.h"
#endif