[Python-checkins] python/dist/src/Lib/compiler pycodegen.py, 1.70, 1.71

[jhylton at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib/compiler
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9546/Lib/compiler

Modified Files:
	pycodegen.py 
Log Message:
SF patch 836879.

Don't generate code for asserts in -O mode.


Index: pycodegen.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/compiler/pycodegen.py,v
retrieving revision 1.70
retrieving revision 1.71
diff -C2 -d -r1.70 -r1.71
*** pycodegen.py	4 Aug 2004 02:36:17 -0000	1.70
--- pycodegen.py	7 Aug 2004 19:21:56 -0000	1.71
***************
*** 708,732 ****
          # XXX would be interesting to implement this via a
          # transformation of the AST before this stage
!         end = self.newBlock()
!         self.set_lineno(node)
!         # XXX __debug__ and AssertionError appear to be special cases
!         # -- they are always loaded as globals even if there are local
!         # names.  I guess this is a sort of renaming op.
!         self.emit('LOAD_GLOBAL', '__debug__')
!         self.emit('JUMP_IF_FALSE', end)
!         self.nextBlock()
!         self.emit('POP_TOP')
!         self.visit(node.test)
!         self.emit('JUMP_IF_TRUE', end)
!         self.nextBlock()
!         self.emit('POP_TOP')
!         self.emit('LOAD_GLOBAL', 'AssertionError')
!         if node.fail:
!             self.visit(node.fail)
!             self.emit('RAISE_VARARGS', 2)
!         else:
!             self.emit('RAISE_VARARGS', 1)
!         self.nextBlock(end)
!         self.emit('POP_TOP')
  
      def visitRaise(self, node):
--- 708,730 ----
          # XXX would be interesting to implement this via a
          # transformation of the AST before this stage
!         if __debug__:
!             end = self.newBlock()
!             self.set_lineno(node)
!             # XXX AssertionError appears to be special case -- it is always
!             # loaded as a global even if there is a local name.  I guess this
!             # is a sort of renaming op.
!             self.nextBlock()
!             self.visit(node.test)
!             self.emit('JUMP_IF_TRUE', end)
!             self.nextBlock()
!             self.emit('POP_TOP')
!             self.emit('LOAD_GLOBAL', 'AssertionError')
!             if node.fail:
!                 self.visit(node.fail)
!                 self.emit('RAISE_VARARGS', 2)
!             else:
!                 self.emit('RAISE_VARARGS', 1)
!             self.nextBlock(end)
!             self.emit('POP_TOP')
  
      def visitRaise(self, node):