Make cppcheck target uniq for project

test/test.hpp

@@ -20,9 +20,9 @@ namespace std {
 
 namespace tests {
 
-class assertion_error : std::runtime_error {
+class assertion_error : public std::runtime_error {
 public:
-    explicit assertion_error(const std::string & message) : ::std::runtime_error(message) {}
+    explicit assertion_error(const std::string & message) : std::runtime_error(message) {}
 };
 
 struct {