diff options
Diffstat (limited to 'boost/spirit/home/karma/directive/duplicate.hpp')
| -rw-r--r-- | boost/spirit/home/karma/directive/duplicate.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/spirit/home/karma/directive/duplicate.hpp b/boost/spirit/home/karma/directive/duplicate.hpp index 8d9f3725a3..3a71592e4d 100644 --- a/boost/spirit/home/karma/directive/duplicate.hpp +++ b/boost/spirit/home/karma/directive/duplicate.hpp @@ -68,7 +68,7 @@ namespace boost { namespace spirit { namespace karma template <typename T , bool IsSequence = fusion::traits::is_sequence<T>::value> struct first_attribute_of_subject - : fusion::result_of::at_c<T, 0> + : remove_reference<typename fusion::result_of::at_c<T, 0>::type> {}; template <typename T> |