[pypy-svn] pypy default: (agaynor, arigo)

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r41574:53a482379b4f
Date: 2011-02-02 18:14 +0100
http://bitbucket.org/pypy/pypy/changeset/53a482379b4f/

Log:	(agaynor, arigo)

	Fix translation by adding asserts in the PositionCookie.

diff --git a/pypy/module/_io/interp_textio.py b/pypy/module/_io/interp_textio.py
--- a/pypy/module/_io/interp_textio.py
+++ b/pypy/module/_io/interp_textio.py
@@ -239,13 +239,19 @@
     def __init__(self, bigint):
         self.start_pos = bigint.ulonglongmask()
         bigint = bigint.rshift(r_ulonglong.BITS)
-        self.dec_flags = intmask(bigint.uintmask())
+        x = intmask(bigint.uintmask())
+        assert x >= 0
+        self.dec_flags = x
         bigint = bigint.rshift(r_uint.BITS)
-        self.bytes_to_feed = intmask(bigint.uintmask())
+        x = intmask(bigint.uintmask())
+        assert x >= 0
+        self.bytes_to_feed = x
         bigint = bigint.rshift(r_uint.BITS)
-        self.chars_to_skip = intmask(bigint.uintmask())
+        x = intmask(bigint.uintmask())
+        assert x >= 0
+        self.chars_to_skip = x
         bigint = bigint.rshift(r_uint.BITS)
-        self.need_eof = int(bigint.uintmask())
+        self.need_eof = bigint.tobool()
 
     def pack(self):
         # The meaning of a tell() cookie is: seek to position, set the