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dbms: added comment [#METR-17233].

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Alexey Milovidov 2015-07-10 06:06:00 +03:00
parent 2af61829fe
commit 8aa96f3f79
1 changed files with 2 additions and 0 deletions
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2
dbms/include/DB/Functions/FunctionsArithmetic.h
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@ -262,6 +262,7 @@ struct BitShiftRightImpl
}
};
template<typename A, typename B>
struct LeastImpl
{
@ -270,6 +271,7 @@ struct LeastImpl
template <typename Result = ResultType>
static inline Result apply(A a, B b)
{
/** gcc 4.9.2 успешно векторизует цикл из этой функции. */
return static_cast<Result>(a) < static_cast<Result>(b) ? static_cast<Result>(a) : static_cast<Result>(b);
}
};