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Added BOOST_NO_INT64_T protection for sqrt2_pow_max 64 bit specialization

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[SVN r85689]
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Ion Gaztañaga
2013-09-15 19:54:19 +00:00
parent 436cbd447d
commit 4ba719bdb8
1 changed files with 4 additions and 0 deletions
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4
include/boost/intrusive/detail/utilities.hpp
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@@ -429,6 +429,8 @@ struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 32> >::t
static const std::size_t pow = 31; static const std::size_t pow = 31;
}; };
#ifndef BOOST_NO_INT64_T
template <class SizeType> template <class SizeType>
struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 64> >::type> struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 64> >::type>
{ {
@@ -436,6 +438,8 @@ struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 64> >::t
static const std::size_t pow = 63; static const std::size_t pow = 63;
}; };
#endif //BOOST_NO_INT64_T
// Returns floor(pow(sqrt(2), x * 2 + 1)). // Returns floor(pow(sqrt(2), x * 2 + 1)).
// Defined for X from 0 up to the number of bits in size_t minus 1. // Defined for X from 0 up to the number of bits in size_t minus 1.
inline std::size_t sqrt2_pow_2xplus1 (std::size_t x) inline std::size_t sqrt2_pow_2xplus1 (std::size_t x)