Reset yul string repository.

1 files changed, 10 insertions, 2 deletions

diff --git a/libyul/YulString.h b/libyul/YulString.h
index ae01c83f..a8015239 100644
--- a/libyul/YulString.h
+++ b/libyul/YulString.h
@@ -35,9 +35,9 @@ namespace yul
 class YulStringRepository: boost::noncopyable
 {
 public:
-	YulStringRepository(): m_strings{std::make_shared<std::string>()}
+	YulStringRepository()
 	{
-		m_ids[std::string{}] = 0;
+		reset();
 	}
 	static YulStringRepository& instance()
 	{
@@ -61,6 +61,14 @@ public:
 		return *m_strings.at(_id);
 	}
 
+	void reset()
+	{
+		m_strings.clear();
+		m_ids.clear();
+		m_strings.emplace_back(std::make_shared<std::string>());
+		m_ids[std::string{}] = 0;
+	}
+
 private:
 	std::vector<std::shared_ptr<std::string>> m_strings;
 	std::map<std::string, size_t> m_ids;