forked from boostorg/iterator
105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
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// (C) Copyright David Abrahams 2002.
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// (C) Copyright Jeremy Siek 2002.
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// (C) Copyright Thomas Witt 2002.
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// Permission to copy, use, modify,
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// sell and distribute this software is granted provided this
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// copyright notice appears in all copies. This software is provided
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// "as is" without express or implied warranty, and with no claim as
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// to its suitability for any purpose.
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// no include guard multiple inclusion intended
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//
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// This is a temporary workaround until the bulk of this is
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// available in boost config.
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// 23/02/03 thw
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//
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#include <boost/config.hpp> // for prior
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#include <boost/detail/workaround.hpp>
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#define BOOST_ITERATOR_CONFIG_DEF // if you get an error here, you have nested config_def #inclusion.
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#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
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|| BOOST_WORKAROUND(__GNUC__, <= 2 && __GNUC_MINOR__ <= 95) \
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|| BOOST_WORKAROUND(__MWERKS__, <= 0x3000) \
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|| BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
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# define BOOST_NO_SFINAE // "Substitution Failure Is Not An Error not implemented"
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# if 0 // test code
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template <bool x>
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struct bar
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{
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typedef int type;
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};
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template <>
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struct bar<false>
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{
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};
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template <class T>
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struct foo : bar<(sizeof(T) == 1)>
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{
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};
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template <class T>
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char* f(int, typename foo<T>::type = 0) { return 0; }
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template <class T>
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int f(...) { return 0; }
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char* x = f<char>(0);
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int y = f<char[2]>(0);
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int main()
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{
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return 0;
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}
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# endif
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#endif
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#if BOOST_WORKAROUND(__MWERKS__, <=0x2407)
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# define BOOST_NO_IS_CONVERTIBLE // "is_convertible doesn't work for simple types"
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#endif
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#if BOOST_WORKAROUND(__GNUC__, BOOST_TESTED_AT(3)) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
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# define BOOST_NO_IS_CONVERTIBLE_TEMPLATE // The following program fails to compile:
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# if 0 // test code
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template <class T>
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struct foo
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{
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foo(T);
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template <class U>
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foo(foo<U> const& other) : p(other.p) { }
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T p;
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};
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bool x = boost::is_convertible<foo<int const*>, foo<int*> >::value;
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# endif
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#endif
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#if BOOST_WORKAROUND(__GNUC__, == 2 && __GNUC_MINOR__ == 95) \
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|| BOOST_WORKAROUND(__MWERKS__, <= 0x2407) \
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|| BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
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# define BOOST_ITERATOR_NO_MPL_AUX_HAS_XXX // "MPL's has_xxx facility doesn't work"
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#endif
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#if defined(BOOST_NO_SFINAE) || defined(BOOST_NO_IS_CONVERTIBLE) || defined(BOOST_NO_IS_CONVERTIBLE_TEMPLATE)
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# define BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
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#endif
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# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
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# define BOOST_ARG_DEPENDENT_TYPENAME typename
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# else
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# define BOOST_ARG_DEPENDENT_TYPENAME
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# endif
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// no include guard multiple inclusion intended
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