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- discard """
- targets: "c js"
- """
- import bitops
- import std/assertions
- proc main() =
- block: # bug #21564
- # tesk `bitops.bitsliced` patch
- doAssert(0x17.bitsliced(4..7) == 0x01)
- doAssert(0x17.bitsliced(0..3) == 0x07)
- block:
- # test in-place `bitops.bitslice`
- var t = 0x12F4
- t.bitslice(4..7)
- doAssert(t == 0xF)
- block:
- # test `bitops.toMask` patch via bitops.masked
- doAssert(0x12FFFF34.masked(8..23) == 0x00FFFF00)
- main()
- static:
- main()
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