2016-12-21 06:47:02 +03:00
|
|
|
# tests transition from small to large int representation by addition
|
|
|
|
|
|
|
|
|
|
# 31-bit overflow
|
|
|
|
|
i = 0x3fffffff
|
|
|
|
|
print(i + i)
|
|
|
|
|
print(-i + -i)
|
|
|
|
|
|
2018-04-04 17:59:49 +03:00
|
|
|
# 47-bit overflow
|
|
|
|
|
i = 0x3fffffffffff
|
|
|
|
|
print(i + i)
|
|
|
|
|
print(-i + -i)
|
|
|
|
|
|
2016-12-21 06:47:02 +03:00
|
|
|
# 63-bit overflow
|
|
|
|
|
i = 0x3fffffffffffffff
|
|
|
|
|
print(i + i)
|
|
|
|
|
print(-i + -i)
|
