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-rw-r--r--src/google/protobuf/util/internal/object_location_tracker.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/google/protobuf/util/internal/object_location_tracker.h b/src/google/protobuf/util/internal/object_location_tracker.h
index 61189a79..571279d5 100644
--- a/src/google/protobuf/util/internal/object_location_tracker.h
+++ b/src/google/protobuf/util/internal/object_location_tracker.h
@@ -50,7 +50,7 @@ class ObjectLocationTracker : public LocationTrackerInterface {
~ObjectLocationTracker() override {}
// Returns empty because nothing is tracked.
- string ToString() const override { return ""; }
+ std::string ToString() const override { return ""; }
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ObjectLocationTracker);