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Throw bad_expected_access if throw_on_unexpected returns

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This commit is contained in:
Peter Dimov
2017-06-03 15:51:28 +03:00
parent 02ecef4fcb
commit d88ba98e92
1 changed files with 5 additions and 3 deletions
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8
include/boost/variant2/expected.hpp
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@@ -90,9 +90,8 @@ public:
// throw_on_unexpected
template<class E> void throw_on_unexpected( E const& e )
template<class E> void throw_on_unexpected( E const& /*e*/ )
{
throw bad_expected_access<E>( e );
}
void throw_on_unexpected( std::error_code const & e )
@@ -137,7 +136,10 @@ private:
}
else
{
throw_on_unexpected( get<I>(v_) );
auto const & e = get<I>(v_);
throw_on_unexpected( e );
throw bad_expected_access<std::decay_t<decltype(e)>>( e );
}
});
}