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Language extensions

The '@' operator is used in some compiler environments to introduce an address in hardware. This is a language extension which is parsed and ignored by QAC. Message 1019 is generated to identify instances of this syntax.

For example: 


/*PRQA S 289,292,553,1277,2017,3210,3447 ++*/

#define MADD (0x10u)

extern int test @ MADD;                      /* Message 1019 */

MISRA C:2012 Rules applicable to message 1019:

Rule-1.2  (Advisory) Language extensions should not be used

QA·C Source Code Analyser 8.1
MISRA C:2012 Compliance Module 1.0
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