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Update decltype(expr)::type WA for Clang 3.0

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Nikita Kniazev
2018-08-17 01:36:56 +03:00
committed by GitHub
parent 6a3ddd1458
commit c1fea895c2
1 changed files with 3 additions and 1 deletions
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4
include/boost/fusion/support/config.hpp
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@ -99,7 +99,9 @@ namespace std
// Workaround for compiler which doesn't compile decltype(expr)::type.
// It expects decltype(expr) deduced as mpl::identity<T>.
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1913)) || BOOST_WORKAROUND(BOOST_GCC, < 40700)
#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1913)) || \
BOOST_WORKAROUND(BOOST_GCC, < 40700) || \
defined(BOOST_CLANG) && (__clang_major__ == 3 && __clang_minor__ == 0)
# include <boost/mpl/identity.hpp>
# define BOOST_FUSION_IDENTIFIED_TYPE(parenthesized_expr) \
boost::mpl::identity<decltype parenthesized_expr>::type::type