commit 20aa477a2d07ed85b81c4ecda74b51444f9c6b38
author Georg Brandl <georg@python.org> Sat Jan 27 17:43:07 2007 +0000
committer Georg Brandl <georg@python.org> Sat Jan 27 17:43:07 2007 +0000
tree 0d7d05ab4e60a22674b9cd602c8447f8c65379d2
parent b17830e70902a5c056b1219c1429f92c91b9010a

Patch #1638243: the compiler package is now able to correctly compile
a with statement; previously, executing code containing a with statement
compiled by the compiler package crashed the interpreter.
 (backport from rev. 53575)

Lib/compiler/pycodegen.py

diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py
index 009438d..2af03a8 100644
--- a/Lib/compiler/pycodegen.py
+++ b/Lib/compiler/pycodegen.py
@@ -851,6 +851,8 @@
         self.emit('LOAD_CONST', None)
         self.nextBlock(final)
         self.setups.push((END_FINALLY, final))
+        self._implicitNameOp('LOAD', exitvar)
+        self._implicitNameOp('DELETE', exitvar)
         self.emit('WITH_CLEANUP')
         self.emit('END_FINALLY')
         self.setups.pop()