RCS file: /cvsroot/python/python/dist/src/Lib/test/test_bool.py,v
retrieving revision 1.7
diff -c -r1.7 test_bool.py
*** Lib/test/test_bool.py	23 Jul 2002 19:03:45 -0000	1.7
--- Lib/test/test_bool.py	19 Apr 2003 09:32:22 -0000
***************
*** 137,142 ****
--- 137,143 ----
  veris(bool(0), False)
  veris(bool("hello"), True)
  veris(bool(""), False)
+ veris(bool(), False)
  
  veris(hasattr([], "append"), True)
  veris(hasattr([], "wobble"), False)
Index: Lib/test/test_types.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_types.py,v
retrieving revision 1.48
diff -c -r1.48 test_types.py
*** Lib/test/test_types.py	14 Apr 2003 20:58:03 -0000	1.48
--- Lib/test/test_types.py	19 Apr 2003 09:32:23 -0000
***************
*** 86,91 ****
--- 86,95 ----
  if 1 != 1L or 1 != 1.0 or 1L != 1.0: raise TestFailed, 'mixed comparisons'
  if -1 != -1L or -1 != -1.0 or -1L != -1.0:
      raise TestFailed, 'int/long/float value not equal'
+ # calling built-in types without argument must return 0
+ if int() != 0: raise TestFailed, 'int() does not return 0'
+ if long() != 0L: raise TestFailed, 'long() does not return 0L'
+ if float() != 0.0: raise TestFailed, 'float() does not return 0.0'
  if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass
  else: raise TestFailed, 'int() does not round properly'
  if long(1.9) == 1L == long(1.1) and long(-1.1) == -1L == long(-1.9): pass
***************
*** 214,219 ****
--- 218,225 ----
  
  
  print '6.5.2 Tuples'
+ # calling built-in types without argument must return empty
+ if tuple() != (): raise TestFailed,'tuple() does not return ()'
  if len(()) != 0: raise TestFailed, 'len(())'
  if len((1,)) != 1: raise TestFailed, 'len((1,))'
  if len((1,2,3,4,5,6)) != 6: raise TestFailed, 'len((1,2,3,4,5,6))'
***************
*** 251,256 ****
--- 257,264 ----
  vereq(list(tuple(f())), range(1000))
  
  print '6.5.3 Lists'
+ # calling built-in types without argument must return empty
+ if list() != []: raise TestFailed,'list() does not return []'
  if len([]) != 0: raise TestFailed, 'len([])'
  if len([1,]) != 1: raise TestFailed, 'len([1,])'
  if len([1,2,3,4,5,6]) != 6: raise TestFailed, 'len([1,2,3,4,5,6])'
***************
*** 441,446 ****
--- 449,456 ----
  
  
  print '6.6 Mappings == Dictionaries'
+ # calling built-in types without argument must return empty
+ if dict() != {}: raise TestFailed,'dict() does not return {}'
  d = {}
  if d.keys() != []: raise TestFailed, '{}.keys()'
  if d.values() != []: raise TestFailed, '{}.values()'
Index: Objects/boolobject.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Objects/boolobject.c,v
retrieving revision 1.5
diff -c -r1.5 boolobject.c
*** Objects/boolobject.c	6 Aug 2002 22:12:52 -0000	1.5
--- Objects/boolobject.c	19 Apr 2003 09:32:27 -0000
***************
*** 51,62 ****
  bool_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
  {
  	static char *kwlist[] = {"x", 0};
! 	PyObject *x;
  	long ok;
  
! 	if (!PyArg_ParseTupleAndKeywords(args, kwds, "O:bool", kwlist, &x))
  		return NULL;
! 	ok = PyObject_IsTrue(x);
  	if (ok < 0)
  		return NULL;
  	return PyBool_FromLong(ok);
--- 51,62 ----
  bool_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
  {
  	static char *kwlist[] = {"x", 0};
! 	PyObject *x = NULL;
  	long ok;
  
! 	if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:bool", kwlist, &x))
  		return NULL;
! 	ok = (x != NULL) && PyObject_IsTrue(x);
  	if (ok < 0)
  		return NULL;
  	return PyBool_FromLong(ok);