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Fix for MSVC 12.0 std::is_copy_constructible and boost::is_copy_constructible return true for types with deleted copy constructors

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Ion Gaztañaga
2014-08-18 01:09:13 +02:00
parent 2131823bc2
commit dea1f79512
1 changed files with 4 additions and 1 deletions
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5
include/boost/type_traits/is_copy_constructible.hpp
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@ -32,7 +32,10 @@ struct is_copy_constructible_impl2 {
// error: function *function_name* cannot be referenced -- it is a deleted function
// static boost::type_traits::yes_type test(T1&, decltype(T1(boost::declval<T1&>()))* = 0);
// ^
#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_INTEL_CXX_VERSION)
//
// MSVC 12.0 (Visual 2013) has problems when the copy constructor has been deleted. See:
// https://connect.microsoft.com/VisualStudio/feedback/details/800328/std-is-copy-constructible-is-broken
#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_INTEL_CXX_VERSION) && !(defined(BOOST_MSVC) && _MSC_VER == 1800)
#ifdef BOOST_NO_CXX11_DECLTYPE
template <class T1>