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-rw-r--r--include/univalue.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/univalue.h b/include/univalue.h
index e48b905bfb..e8ce283519 100644
--- a/include/univalue.h
+++ b/include/univalue.h
@@ -142,10 +142,10 @@ private:
public:
// Strict type-specific getters, these throw std::runtime_error if the
// value is of unexpected type
- std::vector<std::string> getKeys() const;
- std::vector<UniValue> getValues() const;
+ const std::vector<std::string>& getKeys() const;
+ const std::vector<UniValue>& getValues() const;
bool get_bool() const;
- std::string get_str() const;
+ const std::string& get_str() const;
int get_int() const;
int64_t get_int64() const;
double get_real() const;