1 files changed, 14 insertions, 3 deletions
diff --git a/core/variant/variant.h b/core/variant/variant.h
index e93733040a..296319d408 100644
--- a/core/variant/variant.h
+++ b/core/variant/variant.h
@@ -708,9 +708,20 @@ public:
 	bool has_key(const Variant &p_key, bool &r_valid) const;
 
 	/* Generic */
-
-	void set(const Variant &p_index, const Variant &p_value, bool *r_valid = nullptr);
-	Variant get(const Variant &p_index, bool *r_valid = nullptr) const;
+	enum VariantSetError {
+		SET_OK,
+		SET_KEYED_ERR,
+		SET_NAMED_ERR,
+		SET_INDEXED_ERR
+	};
+	enum VariantGetError {
+		GET_OK,
+		GET_KEYED_ERR,
+		GET_NAMED_ERR,
+		GET_INDEXED_ERR
+	};
+	void set(const Variant &p_index, const Variant &p_value, bool *r_valid = nullptr, VariantSetError *err_code = nullptr);
+	Variant get(const Variant &p_index, bool *r_valid = nullptr, VariantGetError *err_code = nullptr) const;
 	bool in(const Variant &p_index, bool *r_valid = nullptr) const;
 
 	bool iter_init(Variant &r_iter, bool &r_valid) const;