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Don't omit template parameter names (Markus Schöpflin)

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[SVN r17333]
This commit is contained in:
Douglas Gregor
2003-02-12 18:46:12 +00:00
parent 6ac619c12b
commit 25d109144d
1 changed files with 18 additions and 29 deletions
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47
include/boost/function/function_base.hpp
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@ -295,44 +295,33 @@ namespace boost {
}; };
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# if BOOST_WORKAROUND(__HP_aCC, <= 33900)
template<bool cond, typename T> struct enable_if; template<bool cond, typename T> struct enable_if;
# else
template<bool, typename> struct enable_if;
# endif
template<typename T> struct enable_if<true, T> { typedef T type; }; template<typename T> struct enable_if<true, T> { typedef T type; };
template<typename T> struct enable_if<false, T> {}; template<typename T> struct enable_if<false, T> {};
#else
# if BOOST_WORKAROUND(__HP_aCC, <= 33900) template<bool x>
template<bool x> struct enabled
# else {
template<bool> template<typename T>
# endif struct base
struct enabled
{ {
template<typename T> typedef T type;
struct base
{
typedef T type;
};
}; };
};
template<> template<>
struct enabled<false> struct enabled<false>
{ {
template<typename T> template<typename T>
struct base struct base
{
};
};
template<bool Enabled, typename T>
struct enable_if : public enabled<Enabled>::template base<T>
{ {
}; };
};
template<bool Enabled, typename T>
struct enable_if : public enabled<Enabled>::template base<T>
{
};
#endif #endif
// A type that is only used for comparisons against zero // A type that is only used for comparisons against zero