refactor: add virtual destructors to interfaces

This is required by clang++ for some reason...

1 files changed, 4 insertions, 0 deletions

diff --git a/src/interfaces/randomization.hpp b/src/interfaces/randomization.hpp
index 78456a2..9eeec0a 100644
--- a/src/interfaces/randomization.hpp
+++ b/src/interfaces/randomization.hpp
@@ -6,6 +6,8 @@
 class ISeedGenerator
 {
 public:
+	virtual ~ISeedGenerator() = default;
+
 	[[nodiscard]] virtual unsigned int random_seed() const = 0;
 };
 
@@ -17,6 +19,8 @@ using ISeedGeneratorFactory = std::function<std::shared_ptr<ISeedGenerator>()>;
 class IRandomNumberGenerator
 {
 public:
+	virtual ~IRandomNumberGenerator() = default;
+
 	/**
 	 * Returns a number in the range of a to b.
 	 *