[previous] 4332 [next] An expression of 'essentially signed' type (%1s) is being cast to enum type, '%2s'.
Arithmetic type - Casts

This message is issued whenever an expression of essentially signed type has been cast to an enum type.

For example: 


/*PRQA S 1-9999 ++*/
/*PRQA S 4332 --*/

enum E {ONE, TWO};

void foo (enum E);

enum E f4332 (short a)
{
  foo ((enum E) a);         /* 4332 */

  foo ((enum E) (a + 1));   /* 4332 */

  return ((enum E) a);      /* 4332 */
}

MISRA C:2012 Rules applicable to message 4332:

Rule-10.5  (Advisory) The value of an expression should not be cast to an inappropriate essential type

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