[previous] 4413 [next] An expression of 'essentially character' type (%1s) is being converted to signed type, '%2s' on assignment.
Arithmetic type - Assignment

This message is issued whenever an expression of essentially character type undergoes an assigning conversion to a signed integer type.

For example: 


/*PRQA S 1-9999 ++*/
/*PRQA S 4413 --*/

void foo (int b);

int f4413 (char a)
{
  int sia = a;              /* 4413 */

  foo (a + 1);              /* 4413 */

  sia = (a - 1);            /* 4413 */

  return a;                 /* 4413 */
}

QA·C Source Code Analyser 8.1.2
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