get_error can be const

2019-03-01 12:53:58 +01:00 · 2019-03-01 12:53:58 +01:00 · 255e721561
parent e0e880c379
commit 255e721561
1 changed files with 1 additions and 1 deletions
--- a/exprtk.hpp
+++ b/exprtk.hpp
@ -20262,7 +20262,7 @@ namespace exprtk
         return settings_;
      }

-      inline parser_error::type get_error(const std::size_t& index)
+      inline parser_error::type get_error(const std::size_t& index) const
      {
         if (index < error_list_.size())
            return error_list_[index];