MISRAC++2008-16-2-2 (C++ only)
In this section:
Synopsis
(Required) C++ macros shall only be used for: include guards, type qualifiers, or storage class specifiers.
Enabled by default
Yes
Severity/Certainty
Low/Low

Full description
Definitions of macros that are not include guards were found.
Coding standards
This check does not correspond to any coding standard rules.
Code examples
The following code example fails the check and will give a warning:
#define X(Y) (Y) // Non-compliant
The following code example passes the check and will not give a warning about this issue:
#include "header.h" /* contains #ifndef HDR #define HDR ... #endif */
void example(void) {}