added virtual destructor for NextStateGenerator

7 years ago · 2646097d8e
1 changed files with 2 additions and 0 deletions
--- a/src/storm/generator/NextStateGenerator.h
+++ b/src/storm/generator/NextStateGenerator.h
@ -44,6 +44,8 @@ namespace storm {
             */
            NextStateGenerator(storm::expressions::ExpressionManager const& expressionManager, NextStateGeneratorOptions const& options);
            
+            virtual ~NextStateGenerator() = default;
+            
            uint64_t getStateSize() const;
            virtual ModelType getModelType() const = 0;
            virtual bool isDeterministicModel() const = 0;