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Diffstat (limited to 'boost/spirit/home/x3/char/char_set.hpp')
-rw-r--r--boost/spirit/home/x3/char/char_set.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/spirit/home/x3/char/char_set.hpp b/boost/spirit/home/x3/char/char_set.hpp
index 3a8f986456..1bff83ec6b 100644
--- a/boost/spirit/home/x3/char/char_set.hpp
+++ b/boost/spirit/home/x3/char/char_set.hpp
@@ -115,7 +115,7 @@ namespace boost { namespace spirit { namespace x3
struct get_info<char_set<Encoding, Attribute>>
{
typedef std::string result_type;
- std::string operator()(char_set<Encoding, Attribute> const& p) const
+ std::string operator()(char_set<Encoding, Attribute> const& /* p */) const
{
return "char-set";
}