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-rw-r--r--tests/basics/int-big-lshift.py13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/basics/int-big-lshift.py b/tests/basics/int-big-lshift.py
index 7d1fe3fe1e..af1d97504c 100644
--- a/tests/basics/int-big-lshift.py
+++ b/tests/basics/int-big-lshift.py
@@ -2,3 +2,16 @@
for i in range(1, 17):
for shift in range(70):
print(i, '<<', shift, '=', i << shift)
+
+# test bit-shifting negative integers
+for i in range(8):
+ print(-100000000000000000000000000000 << i)
+ print(-100000000000000000000000000001 << i)
+ print(-100000000000000000000000000002 << i)
+ print(-100000000000000000000000000003 << i)
+ print(-100000000000000000000000000004 << i)
+ print(-100000000000000000000000000000 >> i)
+ print(-100000000000000000000000000001 >> i)
+ print(-100000000000000000000000000002 >> i)
+ print(-100000000000000000000000000003 >> i)
+ print(-100000000000000000000000000004 >> i)