2017-03-03 21:13:27 +00:00
|
|
|
# test builtin abs
|
|
|
|
|
|
|
|
|
|
# bignum
|
|
|
|
|
print(abs(123456789012345678901234567890))
|
|
|
|
|
print(abs(-123456789012345678901234567890))
|
|
|
|
|
|
|
|
|
|
# edge cases for 32 and 64 bit archs (small int overflow when negating)
|
|
|
|
|
print(abs(-0x3fffffff - 1))
|
|
|
|
|
print(abs(-0x3fffffffffffffff - 1))
|
2018-04-04 15:59:49 +01:00
|
|
|
|
|
|
|
|
# edge case for nan-boxing with 47-bit small int
|
|
|
|
|
i = -0x3fffffffffff
|
|
|
|
|
print(abs(i - 1))
|
