[previous] 1804 [next] The %1s operand (essential type: '%2s') will be implicitly converted to a floating type, '%3s', in this conditional operation.
Arithmetic type - Balancing

This message is issued whenever the 2nd and 3rd operands of the conditional operator are an expression of essentially floating type and an expression of integral type.

For example: 


/*PRQA S 1-9999 ++*/
/*PRQA S 1804 --*/

int f1804 (float a, int b)
{
  return (b > 0) ? (a - 1.0f) : b; /* 1804 */
}

MISRA-C:2004 Rules applicable to message 1804:

Rule  10.1  (Required) The value of an expression of integer type shall not be implicitly converted to a different underlying type if: a) it is not a conversion to a wider integer type of the same signedness, or b) the expression is complex, or c) the expression is not constant and is a function argument, or d) the expression is not constant and is a return expression

QA·C Source Code Analyser 8.1
MISRA-C:2004 Compliance Module 3.2
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