added missing virtual destructors

Jakz · Dec 5, 2018 · e89b33d · e89b33d
1 parent 6a3f410
commit e89b33d
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diff --git a/src/code.h b/src/code.h
@@ -21,6 +21,8 @@ class Value;
 class Code
 {
 public:
+  virtual ~Code() { }
+
   virtual size_t size() const = 0;
   virtual const Instruction& at(size_t i) const = 0;
 

diff --git a/src/types/traits.h b/src/types/traits.h
@@ -166,6 +166,7 @@ class Iterator /*: public std::iterator<std::input_iterator_tag, Value, ptrdiff_
     virtual bool hasNext() const = 0;
     virtual void advance() = 0;
     virtual Value value() const = 0;
+    virtual ~Behavior() { }
   };
 
 private: