cppcheck: make operator const

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-11-01 20:49:51 -08:00 · 2020-11-01 20:49:51 -08:00 · d4dc1416da
commit d4dc1416da
parent 761d672bd7
1 changed files with 1 additions and 1 deletions
--- a/include/cxxopts.hpp
+++ b/include/cxxopts.hpp
@ -562,7 +562,7 @@ namespace cxxopts
      {
        template <typename U>
        void
-        operator()(bool, U, const std::string&) {}
+        operator()(bool, U, const std::string&) const {}
      };

      template <typename T, typename U>