[previous] 3878 [next] Implicit conversion: double to long long.
Arithmetic type - Implicit conversions

An expression of type double is being implicitly converted to type signed long long. A conversion of this kind may result in a loss of precision as the fractional element of the value is discarded. If the integral element of the value cannot be represented in type signed long long, the result will be meaningless.

For example: 


/*PRQA S 2017,3199,3203,3408,3447,3602 ++*/
/**************************
 * OPTIONS -ex LONGLONG
 **************************/
extern double dbx;
extern void ef(signed long long p);

extern void foo(void)
{
    signed long long sxa;

    sxa = dbx;                  /* Message 3878 */

    ef(dbx);                    /* Message 3878 */
}

See also:

QA·C Source Code Analyser 8.1.2
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