File: builtin_abs_intbig.py

package info (click to toggle)
micropython 1.25.0%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 48,944 kB
  • sloc: ansic: 317,850; python: 59,539; xml: 4,241; makefile: 3,530; sh: 1,421; javascript: 744; asm: 681; cpp: 45; exp: 11; pascal: 6
file content (13 lines) | stat: -rw-r--r-- 341 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
# 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))

# edge case for nan-boxing with 47-bit small int
i = -0x3fffffffffff
print(abs(i - 1))