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Use BOOST_STATIC_CONSTANT

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[SVN r9129]
This commit is contained in:
Dave Abrahams
2001-02-11 19:33:47 +00:00
parent e3aaf2cc91
commit dca20fae75
1 changed files with 8 additions and 9 deletions
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17
include/boost/counting_iterator.hpp
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@ -28,6 +28,7 @@
// Incrementable.
//
// Revision History
// 11 Feb 2001 Use BOOST_STATIC_CONSTANT (Dave Abrahams)
// 11 Feb 2001 Clean up after John Maddocks's (finally effective!) Borland
// fixes (David Abrahams).
// 10 Feb 2001 Use new iterator_adaptor<> interface (David Abrahams)
@ -131,18 +132,16 @@ namespace detail {
struct is_numeric {
// For a while, this wasn't true, but we rely on it below. This is a regression assert.
BOOST_STATIC_ASSERT(::boost::is_integral<char>::value);
#if !defined(__BORLANDC__)
enum { value =
# ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
std::numeric_limits<T>::is_specialized
BOOST_STATIC_CONSTANT(bool, value = std::numeric_limits<T>::is_specialized);
# else
boost::is_convertible<int,T>::value && boost::is_convertible<T,int>::value
# if !defined(__BORLANDC__)
BOOST_STATIC_CONSTANT(bool, value = (
boost::is_convertible<int,T>::value && boost::is_convertible<T,int>::value));
# else
BOOST_STATIC_CONSTANT(bool, value = ::boost::is_arithmetic<T>::value);
# endif
# endif
};
#else
// Borland seems to have a strange problem with using an enum in this case
static const bool value = ::boost::is_arithmetic<T>::value;
#endif
};
// Compute the distance over arbitrary numeric and/or iterator types