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Diffstat (limited to 'boost/spirit/home/karma/detail/alternative_function.hpp')
-rw-r--r-- | boost/spirit/home/karma/detail/alternative_function.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/spirit/home/karma/detail/alternative_function.hpp b/boost/spirit/home/karma/detail/alternative_function.hpp index 54906b256e..8e369b42e3 100644 --- a/boost/spirit/home/karma/detail/alternative_function.hpp +++ b/boost/spirit/home/karma/detail/alternative_function.hpp @@ -90,7 +90,7 @@ namespace boost { namespace spirit { namespace karma { namespace detail component; // suppresses warning: C4100: 'component' : unreferenced formal parameter #endif return call(component, sink, ctx, d, attr - , spirit::traits::not_is_variant<Attribute, karma::domain>()); + , spirit::traits::not_is_variant_or_variant_in_optional<Attribute, karma::domain>()); } template <typename OutputIterator, typename Context, typename Delimiter> |