Add 28 QList::reserve() calls

Change-Id: Id4820ac458f48b10f2bf457144767efdef9e2c07
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

5 files changed, 17 insertions, 5 deletions

diff --git a/src/qml/qml/qqmldirparser.cpp b/src/qml/qml/qqmldirparser.cpp
index 7f6310d58e..a45152e0a0 100644
--- a/src/qml/qml/qqmldirparser.cpp
+++ b/src/qml/qml/qqmldirparser.cpp
@@ -304,7 +304,9 @@ QList<QQmlError> QQmlDirParser::errors(const QString &uri) const
 {
     QUrl url(uri);
     QList<QQmlError> errors;
-    for (int i = 0; i < _errors.size(); ++i) {
+    const int numErrors = _errors.size();
+    errors.reserve(numErrors);
+    for (int i = 0; i < numErrors; ++i) {
         const QQmlJS::DiagnosticMessage &msg = _errors.at(i);
         QQmlError e;
         QString description = msg.message;
diff --git a/src/qml/qml/qqmlmetatype.cpp b/src/qml/qml/qqmlmetatype.cpp
index 2947a03a4a..249ce6942f 100644
--- a/src/qml/qml/qqmlmetatype.cpp
+++ b/src/qml/qml/qqmlmetatype.cpp
@@ -1820,6 +1820,7 @@ QList<QString> QQmlMetaType::qmlTypeNames()
     QQmlMetaTypeData *data = metaTypeData();
 
     QList<QString> names;
+    names.reserve(data->nameToType.count());
     QQmlMetaTypeData::Names::ConstIterator it = data->nameToType.cbegin();
     while (it != data->nameToType.cend()) {
         names += (*it)->qmlTypeName();
diff --git a/src/qml/qml/qqmlproperty.cpp b/src/qml/qml/qqmlproperty.cpp
index 997859d410..e4b2743b9b 100644
--- a/src/qml/qml/qqmlproperty.cpp
+++ b/src/qml/qml/qqmlproperty.cpp
@@ -1085,16 +1085,22 @@ QVariant QQmlPropertyPrivate::resolvedUrlSequence(const QVariant &value, QQmlCon
         urls = value.value<QList<QUrl> >();
     } else if (value.userType() == qMetaTypeId<QStringList>()) {
         QStringList urlStrings = value.value<QStringList>();
-        for (int i = 0; i < urlStrings.size(); ++i)
+        const int urlStringsSize = urlStrings.size();
+        urls.reserve(urlStringsSize);
+        for (int i = 0; i < urlStringsSize; ++i)
             urls.append(QUrl(urlStrings.at(i)));
     } else if (value.userType() == qMetaTypeId<QList<QString> >()) {
         QList<QString> urlStrings = value.value<QList<QString> >();
-        for (int i = 0; i < urlStrings.size(); ++i)
+        const int urlStringsSize = urlStrings.size();
+        urls.reserve(urlStringsSize);
+        for (int i = 0; i < urlStringsSize; ++i)
             urls.append(QUrl(urlStrings.at(i)));
     } // note: QList<QByteArray> is not currently supported.
 
     QList<QUrl> resolvedUrls;
-    for (int i = 0; i < urls.size(); ++i) {
+    const int urlsSize = urls.size();
+    resolvedUrls.reserve(urlsSize);
+    for (int i = 0; i < urlsSize; ++i) {
         QUrl u = urls.at(i);
         if (context && u.isRelative() && !u.isEmpty())
             u = context->resolvedUrl(u);
diff --git a/src/qml/qml/qqmltypeloader.cpp b/src/qml/qml/qqmltypeloader.cpp
index c04d2fac82..c78bbaf30b 100644
--- a/src/qml/qml/qqmltypeloader.cpp
+++ b/src/qml/qml/qqmltypeloader.cpp
@@ -2114,6 +2114,7 @@ void QQmlTypeData::dataReceived(const Data &data)
     QmlIR::IRBuilder compiler(QV8Engine::get(qmlEngine)->illegalNames());
     if (!compiler.generateFromQml(code, finalUrlString(), m_document.data())) {
         QList<QQmlError> errors;
+        errors.reserve(compiler.errors.count());
         foreach (const QQmlJS::DiagnosticMessage &msg, compiler.errors) {
             QQmlError e;
             e.setUrl(finalUrl());
diff --git a/src/qml/qml/qqmlvaluetype.cpp b/src/qml/qml/qqmlvaluetype.cpp
index 341ddf802d..cc4a9bebc5 100644
--- a/src/qml/qml/qqmlvaluetype.cpp
+++ b/src/qml/qml/qqmlvaluetype.cpp
@@ -478,7 +478,9 @@ void QQmlEasingValueType::setBezierCurve(const QVariantList &customCurveVariant)
     if ((variantList.count() % 6) == 0) {
         bool allRealsOk = true;
         QList<qreal> reals;
-        for (int i = 0; i < variantList.count(); i++) {
+        const int variantListCount = variantList.count();
+        reals.reserve(variantListCount);
+        for (int i = 0; i < variantListCount; i++) {
             bool ok;
             const qreal real = variantList.at(i).toReal(&ok);
             reals.append(real);