[previous] 4500 [next] An expression of 'essentially Boolean' type (%1s) is being used as an array subscript.
Arithmetic type - Operands

This message is issued whenever an expression of essentially Boolean type has been used as an array subscript.

For example: 


/*PRQA S 1-9999 ++*/
/*PRQA S 4500 --*/

void f4500 (int a, _Bool b)
{
  int asi [10];

  asi [a != 0] = 0;         /* 4500 */

  asi [b] = 0;              /* 4500 */
}

MISRA C:2012 Rules applicable to message 4500:

Rule-10.1  (Required) Operands shall not be of an inappropriate essential type.

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