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-rw-r--r--src/corelib/tools/qvector.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index 56d1ccaf1c..9418642752 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -115,6 +115,8 @@ class QVector
};
public:
+ // ### Qt 5: Consider making QVector non-shared to get at least one
+ // "really fast" container. See tests/benchmarks/corelib/tools/qvector/
inline QVector() : d(&QVectorData::shared_null) { d->ref.ref(); }
explicit QVector(int size);
QVector(int size, const T &t);