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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)
block: # bug #22687
var a: uint8 = 0b1111_1111
doAssert a.bitsliced(4..7).int == 15
main()
static:
main()
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