diff options
Diffstat (limited to 'lib/system/countbits_impl.nim')
| -rw-r--r-- | lib/system/countbits_impl.nim | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/system/countbits_impl.nim b/lib/system/countbits_impl.nim index 020423e01..34969cb32 100644 --- a/lib/system/countbits_impl.nim +++ b/lib/system/countbits_impl.nim @@ -9,8 +9,7 @@ ## Contains the used algorithms for counting bits. -from std/private/bitops_utils import forwardImpl, toUnsigned - +from std/private/bitops_utils import forwardImpl, castToUnsigned const useBuiltins* = not defined(noIntrinsicsBitOpts) const noUndefined* = defined(noUndefinedBitOpts) @@ -65,8 +64,7 @@ func countSetBitsImpl*(x: SomeInteger): int {.inline.} = ## Counts the set bits in an integer (also called `Hamming weight`:idx:). # TODO: figure out if ICC support _popcnt32/_popcnt64 on platform without POPCNT. # like GCC and MSVC - when x is SomeSignedInt: - let x = x.toUnsigned + let x = x.castToUnsigned when nimvm: result = forwardImpl(countBitsImpl, x) else: |