MISRA C:2012  Rule-11.6:  (Required)			A cast shall not be performed between pointer to void and an arithmetic type

Exception:

An integer constant expression with value 0 may be cast into pointer to void.

Example Code:

#pragma PRQA_MESSAGES_OFF 2982

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

extern int16_t rule_1106( void )
{
    void * pv;

    pv = (void *)0x1234u;                       /*  0306 */      /* Not compliant */
    pv = (void *)1024.0f;                       /*  0301 */      /* Not compliant */
    pv = (void *)0;
    u32a = (uint32_t)pv;                        /*  0306 */      /* Not compliant */

    return 0;
}

QAC messages that encompass this guideline:

0306	[I] Cast between a pointer to object and an integral type.

Related rules:

Rule-11.4

A conversion should not be performed between a pointer to object and an integer type

(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

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