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MSVC 7.0 fix

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[SVN r15401]
This commit is contained in:
Aleksey Gurtovoy
2002-09-17 08:35:18 +00:00
parent ad523fcf34
commit c5e909e6e1
1 changed files with 7 additions and 3 deletions
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10
include/boost/mpl/if.hpp
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@@ -61,7 +61,7 @@ struct if_
BOOST_MPL_AUX_LAMBDA_SUPPORT(3,if_,(C,T1,T2)) BOOST_MPL_AUX_LAMBDA_SUPPORT(3,if_,(C,T1,T2))
}; };
#elif defined(BOOST_MSVC) && (BOOST_MSVC <= 1200) #elif defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
// MSVC6.5-specific version // MSVC6.5-specific version
@@ -92,9 +92,13 @@ struct if_
private: private:
template<bool> struct answer { typedef T1 type; }; template<bool> struct answer { typedef T1 type; };
template<> struct answer<false> { typedef T2 type; }; template<> struct answer<false> { typedef T2 type; };
// agurt, 17/sep/02: in some situations MSVC 7.0 doesn't
// handle 'answer<C::value>' expression very well
enum { c_ = C::value };
public: public:
typedef typename answer< C::value >::type type; typedef typename answer<c_>::type type;
}; };
#else #else