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Fixed clang-tidy check

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This commit is contained in:
Alexey Milovidov 2020-03-18 22:17:35 +03:00
parent 08b75e0c1c
commit 9dc62d1920
1 changed files with 6 additions and 10 deletions
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16
dbms/src/Functions/CRC.cpp
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@ -17,9 +17,7 @@ struct CRCBase
{ {
T c = i; T c = i;
for (size_t j = 0; j < 8; ++j) for (size_t j = 0; j < 8; ++j)
{
c = c & 1 ? polynomial ^ (c >> 1) : c >> 1; c = c & 1 ? polynomial ^ (c >> 1) : c >> 1;
}
tab[i] = c; tab[i] = c;
} }
} }
@ -34,13 +32,9 @@ struct CRCImpl
{ {
static CRCBase<ReturnType> base(polynomial); static CRCBase<ReturnType> base(polynomial);
T i, crc; T crc = 0;
for (size_t i = 0; i < size; i++)
crc = 0;
for (i = 0; i < size; i++)
{
crc = base.tab[(crc ^ buf[i]) & 0xff] ^ (crc >> 8); crc = base.tab[(crc ^ buf[i]) & 0xff] ^ (crc >> 8);
}
return crc; return crc;
} }
}; };
@ -63,10 +57,12 @@ struct CRC32ZLIBImpl
static constexpr auto name = "CRC32"; static constexpr auto name = "CRC32";
static UInt32 make_crc(const unsigned char *buf, size_t size) static UInt32 make_crc(const unsigned char *buf, size_t size)
{ return crc32_z(0L, buf, size); } {
return crc32_z(0L, buf, size);
}
}; };
} // \anonymous }
namespace DB namespace DB
{ {