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Merge pull request #13 from yglukhov/backward-compat

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Fixed backward compatibility with older nim
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andri lim 2017-10-31 20:12:20 +07:00 committed by GitHub
commit 22b4278e75
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1 changed files with 2 additions and 2 deletions
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@ -226,8 +226,8 @@ proc crc32(crc: uint32, buf: string): uint32 =
var crcu32 = not crc
for b in buf:
crcu32 = (crcu32 shr 4) xor kcrc32[(crcu32 and 0xF) xor (uint32(b) and 0xF'u32)]
crcu32 = (crcu32 shr 4) xor kcrc32[(crcu32 and 0xF) xor (uint32(b) shr 4'u32)]
crcu32 = (crcu32 shr 4) xor kcrc32[int((crcu32 and 0xF) xor (uint32(b) and 0xF'u32))]
crcu32 = (crcu32 shr 4) xor kcrc32[int((crcu32 and 0xF) xor (uint32(b) shr 4'u32))]
result = not crcu32