Use a variable as const ref instead of const.

Issue found by cppcheck.
wesnoth · Jun 9, 2014 · 91ea8b1 · 91ea8b1
1 parent e35f4bb
commit 91ea8b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/make_enum.hpp b/src/make_enum.hpp
@@ -114,7 +114,7 @@ MAKE_ENUM_STREAM_OPS2(bar , another)
 class bad_enum_cast : public std::exception
 {
 public:
-        bad_enum_cast(const std::string& enumname, const std::string str)
+        bad_enum_cast(const std::string& enumname, const std::string& str)
                 : message("Failed to convert String \"" + str + "\" to type " + enumname)
         {}