Invariants:
* ob_sval contains space for 'ob_size+1' elements.
* ob_svalob_size == 0.
* ob_shash is the hash of the string or -1 if not computed yet.
* ob_sstate != 0 iff the string object is in stringobject.c's
* 'interned' dictionary; in this case the two references
* from 'interned' to this object are *not counted* in ob_refcnt.
*
* subclass of PyVarObject
*/
/// Availability: 2.
Invariants: * ob_sval contains space for 'ob_size+1' elements. * ob_svalob_size == 0. * ob_shash is the hash of the string or -1 if not computed yet. * ob_sstate != 0 iff the string object is in stringobject.c's * 'interned' dictionary; in this case the two references * from 'interned' to this object are *not counted* in ob_refcnt. * * subclass of PyVarObject */ /// Availability: 2.