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- # tests transition from small to large int representation by left-shift operation
- 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)
- # shl by zero
- print((1<<70) << 0)
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