/* Description of the result of conversion either of a single directive
or the whole format string. */
-struct fmtresult
+class fmtresult
{
+public:
/* Construct a FMTRESULT object with all counters initialized
to MIN. KNOWNRANGE is set when MIN is valid. */
fmtresult (unsigned HOST_WIDE_INT min = HOST_WIDE_INT_MAX)