MISRA C:2012  Rule-20.13:  (Required)			A line whose first token is # shall be a valid preprocessing directive

Amplification:

White-space is permitted between the # and preprocessing tokens.

Example Code:

#include "misra.h"
#include "m3cmex.h"

#define N 1

extern int16_t rule_2013( void )
{
   int16_t x = 0;

#ifndef N

   x = 0;

/* Note misspelling below */
#alse                              /* 3115 */

   x = 2;

#endif

   return x;
}

QAC messages that encompass this guideline:

3115	Unrecognized preprocessing directive has been ignored because of conditional inclusion directives.

(c) The Motor Industry Research Association, 2012

QA C Source Code Analyser 8.1.2 MISRA C:2012 Compliance Module 1.0 © 2013 Programming Research www.programmingresearch.com

Personality Groups | Glossary | Message Index | MISRA C:2012 Rule Index

Contents