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Remove unused header and some typo in comment for IPv6 range function

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This commit is contained in:
Guillaume Tassery 2019-04-24 13:24:32 +07:00
parent 24b0e9cc51
commit 68b0144178
1 changed files with 3 additions and 4 deletions
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7
dbms/src/Functions/FunctionsCoding.h
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@ -1,5 +1,4 @@
#pragma once #pragma once
#include <bitset>
#include <Common/hex.h> #include <Common/hex.h>
#include <Common/formatIPv6.h> #include <Common/formatIPv6.h>
@ -1606,10 +1605,10 @@ public:
/** Using a 32 bits variable with a 32 shits or more is considered as UB /** Using a 32 bits variable with a 32 shits or more is considered as UB
* with a 64 bits type casting solve the problem if the cidr mask = 0 * with a 64 bits type casting solve the problem if the cidr mask = 0
* Reference : aSO/IEC 9899:1999 6.5.7 Bitwise shift operators * Reference : ISO/IEC 9899:1999 6.5.7 Bitwise shift operators P.3
*/ */
UInt64 src_byte_shift = (static_cast<UInt64>(src) >> shifts_bits) << shifts_bits; const UInt64 src_byte_shift = (static_cast<UInt64>(src) >> shifts_bits) << shifts_bits;
UInt64 cidr_mask_byte_shift = static_cast<UInt64>(byte_reference) >> (bits_to_keep); const UInt64 cidr_mask_byte_shift = static_cast<UInt64>(byte_reference) >> (bits_to_keep);
return static_cast<UInt32>(src_byte_shift | cidr_mask_byte_shift); return static_cast<UInt32>(src_byte_shift | cidr_mask_byte_shift);
} }