Minor change to avoid compile time error in gcc.

--HG-- extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%404055
2010-12-30 20:38:09 +00:00 · 2010-12-30 20:38:09 +00:00 · cd31586ffc
parent 4e8e85e1cb
commit cd31586ffc
1 changed files with 3 additions and 0 deletions
--- a/dlib/svm/one_vs_one_trainer.h
+++ b/dlib/svm/one_vs_one_trainer.h
@ -87,6 +87,9 @@ namespace dlib
            invalid_label(const std::string& msg, const label_type& l1_, const label_type& l2_
                ) : dlib::error(msg), l1(l1_), l2(l2_) {};

+            virtual ~invalid_label(
+            ) throw() {}
+
            label_type l1, l2;
        };