From: Guido van Rossum <guido@python.org>
Date: Tue, 28 Jan 2003 17:48:21 +0000 (+0000)
Subject: Verify treatment of unary minus on negative numbers SF bug #660455.
X-Git-Tag: v2.3c1~2226
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=53b39d2e70768e34c3f01f0d6efbe76c9913d422;p=python

Verify treatment of unary minus on negative numbers SF bug #660455.
---

diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index c9a139b5f5..3530457962 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -132,3 +132,10 @@ expect_error("000000000000008")  # plain octal literal w/ decimal digit
 expect_same("000000000000007", 7)
 expect_same("000000000000008.", 8.)
 expect_same("000000000000009.", 9.)
+
+# Verify treatment of unary minus on negative numbers SF bug #660455
+import warnings
+warnings.filterwarnings("ignore", "hex/oct constants", FutureWarning)
+# XXX Of course the following test will have to be changed in Python 2.4
+expect_same("0xffffffff", -1)
+expect_same("-0xffffffff", 1)