[pypy-commit] pypy default: Replace some "acceptable_as_base_class=False" with "assert not

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r77190:879198358af4
Date: 2015-05-08 09:22 +0200
http://bitbucket.org/pypy/pypy/changeset/879198358af4/

Log:	Replace some "acceptable_as_base_class=False" with "assert not
	acceptable_as_base_class" to make it clear that it defaults to False
	if there is no __new__

diff --git a/pypy/interpreter/typedef.py b/pypy/interpreter/typedef.py
--- a/pypy/interpreter/typedef.py
+++ b/pypy/interpreter/typedef.py
@@ -536,7 +536,7 @@
     __objclass__ = GetSetProperty(GetSetProperty.descr_get_objclass),
     __doc__ = interp_attrproperty('doc', cls=GetSetProperty),
     )
-GetSetProperty.typedef.acceptable_as_base_class = False
+assert not GetSetProperty.typedef.acceptable_as_base_class  # no __new__
 
 
 class Member(W_Root):
@@ -590,7 +590,7 @@
     __name__ = interp_attrproperty('name', cls=Member),
     __objclass__ = interp_attrproperty_w('w_cls', cls=Member),
     )
-Member.typedef.acceptable_as_base_class = False
+assert not Member.typedef.acceptable_as_base_class  # no __new__
 
 # ____________________________________________________________
 
@@ -706,7 +706,7 @@
     co_flags = GetSetProperty(fget_co_flags, cls=Code),
     co_consts = GetSetProperty(fget_co_consts, cls=Code),
     )
-Code.typedef.acceptable_as_base_class = False
+assert not Code.typedef.acceptable_as_base_class  # no __new__
 
 BuiltinCode.typedef = TypeDef('builtin-code',
     __reduce__   = interp2app(BuiltinCode.descr__reduce__),
@@ -716,7 +716,7 @@
     co_flags = GetSetProperty(fget_co_flags, cls=BuiltinCode),
     co_consts = GetSetProperty(fget_co_consts, cls=BuiltinCode),
     )
-BuiltinCode.typedef.acceptable_as_base_class = False
+assert not BuiltinCode.typedef.acceptable_as_base_class  # no __new__
 
 
 PyCode.typedef = TypeDef('code',
@@ -761,7 +761,7 @@
     f_locals = GetSetProperty(PyFrame.fget_getdictscope),
     f_globals = interp_attrproperty_w('w_globals', cls=PyFrame),
 )
-PyFrame.typedef.acceptable_as_base_class = False
+assert not PyFrame.typedef.acceptable_as_base_class  # no __new__
 
 Module.typedef = TypeDef("module",
     __new__ = interp2app(Module.descr_module__new__.im_func),
@@ -907,7 +907,7 @@
     tb_lineno = GetSetProperty(PyTraceback.descr_tb_lineno),
     tb_next = interp_attrproperty('next', cls=PyTraceback),
     )
-PyTraceback.typedef.acceptable_as_base_class = False
+assert not PyTraceback.typedef.acceptable_as_base_class  # no __new__
 
 GeneratorIterator.typedef = TypeDef("generator",
     __repr__   = interp2app(GeneratorIterator.descr__repr__),
@@ -929,7 +929,7 @@
     __name__   = GetSetProperty(GeneratorIterator.descr__name__),
     __weakref__ = make_weakref_descr(GeneratorIterator),
 )
-GeneratorIterator.typedef.acceptable_as_base_class = False
+assert not GeneratorIterator.typedef.acceptable_as_base_class  # no __new__
 
 Cell.typedef = TypeDef("cell",
     __cmp__      = interp2app(Cell.descr__cmp__),
@@ -939,17 +939,17 @@
     __setstate__ = interp2app(Cell.descr__setstate__),
     cell_contents= GetSetProperty(Cell.descr__cell_contents, cls=Cell),
 )
-Cell.typedef.acceptable_as_base_class = False
+assert not Cell.typedef.acceptable_as_base_class  # no __new__
 
 Ellipsis.typedef = TypeDef("Ellipsis",
     __repr__ = interp2app(Ellipsis.descr__repr__),
 )
-Ellipsis.typedef.acceptable_as_base_class = False
+assert not Ellipsis.typedef.acceptable_as_base_class  # no __new__
 
 NotImplemented.typedef = TypeDef("NotImplemented",
     __repr__ = interp2app(NotImplemented.descr__repr__),
 )
-NotImplemented.typedef.acceptable_as_base_class = False
+assert not NotImplemented.typedef.acceptable_as_base_class  # no __new__
 
 SuspendedUnroller.typedef = TypeDef("SuspendedUnroller")
-SuspendedUnroller.typedef.acceptable_as_base_class = False
+assert not SuspendedUnroller.typedef.acceptable_as_base_class  # no __new__