[pypy-svn] r66551 - pypy/branch/parser-compiler/pypy/interpreter/astcompiler

[benjamin at codespeak.net]

Author: benjamin
Date: Thu Jul 23 19:23:59 2009
New Revision: 66551

Modified:
   pypy/branch/parser-compiler/pypy/interpreter/astcompiler/optimize.py
Log:
help the flow space with variables

Modified: pypy/branch/parser-compiler/pypy/interpreter/astcompiler/optimize.py
==============================================================================
--- pypy/branch/parser-compiler/pypy/interpreter/astcompiler/optimize.py	(original)
+++ pypy/branch/parser-compiler/pypy/interpreter/astcompiler/optimize.py	Thu Jul 23 19:23:59 2009
@@ -158,6 +158,9 @@
                     for op_kind, folder in unrolling_binary_folders:
                         if op_kind == op:
                             w_const = folder(self.space, left, right)
+                            break
+                    else:
+                        raise AssertionError("unknown binary operation")
                 except OperationError:
                     pass
                 else:
@@ -179,6 +182,9 @@
                 for op_kind, folder in unrolling_unary_folders:
                     if op_kind == op:
                         w_const = folder(self.space, w_operand)
+                        break
+                else:
+                    raise AssertionError("unknown unary operation")
                 w_minint = self.space.wrap(-sys.maxint - 1)
                 # This makes sure the result is an integer.
                 if self.space.eq_w(w_minint, w_const):