3445   } fUnion;  variable
3501 { return (fFlags&kUsingStackBuffer) ? fUnion.fStackBuffer : fUnion.fFields.fArray; }  in getArrayStart()
3505 { return (fFlags&kUsingStackBuffer) ? fUnion.fStackBuffer : fUnion.fFields.fArray; }  in getArrayStart()
3512 { return fShortLength>=0 ? fShortLength : fUnion.fFields.fLength; }  in length()
3516 { return (fFlags&kUsingStackBuffer) ? US_STACKBUF_SIZE : fUnion.fFields.fCapacity; }  in getCapacity()
3543     return fUnion.fStackBuffer;  in getBuffer()
3545     return fUnion.fFields.fArray;  in getBuffer()
4208     fUnion.fFields.fLength = len;  in setLength()
4221   fUnion.fFields.fArray = array;  in setArray()
4222   fUnion.fFields.fCapacity = capacity;  in setArray()
4451       fUnion.fFields.fCapacity = targetLength;  // not NUL-terminated any more  in truncate()