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fixes #3135

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Araq 2015-08-02 01:42:41 +02:00
commit e9899af9b2
1 changed files with 3 additions and 3 deletions
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6
lib/system/sets.nim
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@ -19,9 +19,9 @@ proc countBits32(n: int32): int {.compilerproc.} =
v = (v and 0x33333333'i32) +% ((v shr 2'i32) and 0x33333333'i32) v = (v and 0x33333333'i32) +% ((v shr 2'i32) and 0x33333333'i32)
result = ((v +% (v shr 4'i32) and 0xF0F0F0F'i32) *% 0x1010101'i32) shr 24'i32 result = ((v +% (v shr 4'i32) and 0xF0F0F0F'i32) *% 0x1010101'i32) shr 24'i32
proc countBits64(n: int64): int {.compilerproc.} = proc countBits64(n: int64): int {.compilerproc.} =
result = countBits32(toU32(n and 0xffff'i64)) + result = countBits32(toU32(n and 0xffffffff'i64)) +
countBits32(toU32(n shr 16'i64)) countBits32(toU32(n shr 32'i64))
proc cardSet(s: NimSet, len: int): int {.compilerproc.} = proc cardSet(s: NimSet, len: int): int {.compilerproc.} =
result = 0 result = 0