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| author | Marc Mutz <marc.mutz@kdab.com> | 2015-06-13 20:36:20 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2015-06-17 07:10:06 +0000 |
| commit | b9331eff917762a9b22c8fa388129314119dd66c (patch) | |
| tree | 6041ee4a8dc5d8a6cc7ad01160d83337742f2905 /src/corelib/kernel/qmetaobjectbuilder.cpp | |
| parent | d4cee10bf8e1460bc569e0ee392fd33d21f6cf80 (diff) | |
QMetaObjectBuilder: replace an inefficient QList with QVector
ints are only half the size of void* on 64-bit, so
QVector<int> uses only 50% of per-element memory,
compared to a QList.
Saves ~1800B of text size on GCC 4.9 optimized C++11 AMD64
Linux builds, even though it wasn't the last instance of
QList<int> in QtCore, yet.
Change-Id: Ibf04b26cff78c428e4253aaab7c280866906db58
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Diffstat (limited to 'src/corelib/kernel/qmetaobjectbuilder.cpp')
| -rw-r--r-- | src/corelib/kernel/qmetaobjectbuilder.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/kernel/qmetaobjectbuilder.cpp b/src/corelib/kernel/qmetaobjectbuilder.cpp index 62119c86d6..021e137273 100644 --- a/src/corelib/kernel/qmetaobjectbuilder.cpp +++ b/src/corelib/kernel/qmetaobjectbuilder.cpp @@ -193,7 +193,7 @@ public: QByteArray name; bool isFlag; QList<QByteArray> keys; - QList<int> values; + QVector<int> values; }; Q_DECLARE_TYPEINFO(QMetaEnumBuilderPrivate, Q_MOVABLE_TYPE); |