[pypy-commit] pypy py3k: add a more useful repr for OperationError, and add a warning when using pycode.dump()

[antocuni]

Author: Antonio Cuni <anto.cuni at gmail.com>
Branch: py3k
Changeset: r52461:986f8604e616
Date: 2012-02-14 12:13 +0100
http://bitbucket.org/pypy/pypy/changeset/986f8604e616/

Log:	add a more useful repr for OperationError, and add a warning when
	using pycode.dump()

diff --git a/pypy/interpreter/error.py b/pypy/interpreter/error.py
--- a/pypy/interpreter/error.py
+++ b/pypy/interpreter/error.py
@@ -59,6 +59,10 @@
             s = self._compute_value()
         return '[%s: %s]' % (self.w_type, s)
 
+    def __repr__(self):
+        "NOT_RPYTHON"
+        return 'OperationError(%s)' % (self.w_type)
+
     def errorstr(self, space, use_repr=False):
         "The exception class and value, as a string."
         w_value = self.get_w_value(space)
diff --git a/pypy/interpreter/pycode.py b/pypy/interpreter/pycode.py
--- a/pypy/interpreter/pycode.py
+++ b/pypy/interpreter/pycode.py
@@ -287,6 +287,8 @@
 
     def dump(self):
         """A dis.dis() dump of the code object."""
+        print 'WARNING: dumping a py3k bytecode using python2 opmap, the result might be inaccurate or wrong'
+        print
         co = self._to_code()
         dis.dis(co)