printValue(): Don't show repeated values

Fixes #6157.
2022-03-03 13:18:23 +01:00
parent 6097790863
commit ecff9d969a
3 changed files with 16 additions and 15 deletions
@@ -114,8 +114,8 @@ struct Value
 private:
    InternalType internalType;

-friend std::string showType(const Value & v);
-friend void printValue(std::ostream & str, std::set<const Value *> & active, const Value & v);
+    friend std::string showType(const Value & v);
+    friend void printValue(std::ostream & str, std::set<const Value *> & seen, const Value & v);

 public: