[Python-checkins] r79852 - python/trunk/Doc/reference/expressions.rst
mark.dickinson
python-checkins at python.org
Tue Apr 6 20:20:11 CEST 2010
Author: mark.dickinson
Date: Tue Apr 6 20:20:11 2010
New Revision: 79852
Log:
Issue #8259: Clarify that there's an upper bound on the right-hand operand of a shift operator.
Modified:
python/trunk/Doc/reference/expressions.rst
Modified: python/trunk/Doc/reference/expressions.rst
==============================================================================
--- python/trunk/Doc/reference/expressions.rst (original)
+++ python/trunk/Doc/reference/expressions.rst Tue Apr 6 20:20:11 2010
@@ -1000,6 +1000,9 @@
by *n* bits is defined as multiplication with ``pow(2, n)``. Negative shift
counts raise a :exc:`ValueError` exception.
+.. note:: In the current implementation, the right-hand operand is required
+ to be at most :attr:`sys.maxsize`. If the right-hand operand is larger than
+ :attr:`sys.maxsize` an :exc:`OverflowError` exception is raised.
.. _bitwise:
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