File: builtin_abs_intbig.py

package info (click to toggle)
giac 1.6.0.41%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 64,540 kB
  • sloc: cpp: 351,842; ansic: 105,138; python: 30,545; javascript: 8,675; yacc: 2,690; lex: 2,449; makefile: 1,243; sh: 579; perl: 314; lisp: 216; asm: 62; java: 41; sed: 16; csh: 7; 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))