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Diffstat (limited to 'boost/spirit/home/x3/string/symbols.hpp')
-rw-r--r--boost/spirit/home/x3/string/symbols.hpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/boost/spirit/home/x3/string/symbols.hpp b/boost/spirit/home/x3/string/symbols.hpp
index 1846c57bad..f9ba4cd392 100644
--- a/boost/spirit/home/x3/string/symbols.hpp
+++ b/boost/spirit/home/x3/string/symbols.hpp
@@ -343,11 +343,13 @@ namespace boost { namespace spirit { namespace x3
using standard::symbols;
+#ifndef BOOST_SPIRIT_NO_STANDARD_WIDE
namespace standard_wide
{
template <typename T = unused_type>
using symbols = symbols_parser<char_encoding::standard_wide, T>;
}
+#endif
namespace ascii
{