diff options
Diffstat (limited to 'src/qml/qml/v8/qqmlbuiltinfunctions.cpp')
-rw-r--r-- | src/qml/qml/v8/qqmlbuiltinfunctions.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp index db0439ab9e..fd36f76d0e 100644 --- a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp +++ b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp @@ -1057,7 +1057,9 @@ ReturnedValue QtObject::method_createQmlObject(CallContext *ctx) struct Error { static ReturnedValue create(QV4::ExecutionEngine *v4, const QList<QQmlError> &errors) { Scope scope(v4); - QString errorstr = QLatin1String("Qt.createQmlObject(): failed to create object: "); + QString errorstr; + // '+=' reserves extra capacity. Follow-up appending will be probably free. + errorstr += QLatin1String("Qt.createQmlObject(): failed to create object: "); QV4::ScopedArrayObject qmlerrors(scope, v4->newArrayObject()); QV4::ScopedObject qmlerror(scope); @@ -1497,15 +1499,13 @@ static QV4::ReturnedValue writeToConsole(ConsoleLogTypes logType, CallContext *c result.append(QLatin1Char(' ')); if (ctx->args()[i].as<ArrayObject>()) - result.append(QLatin1Char('[') + ctx->args()[i].toQStringNoThrow() + QLatin1Char(']')); + result += QLatin1Char('[') + ctx->args()[i].toQStringNoThrow() + QLatin1Char(']'); else result.append(ctx->args()[i].toQStringNoThrow()); } - if (printStack) { - result.append(QLatin1Char('\n')); - result.append(jsStack(v4)); - } + if (printStack) + result += QLatin1Char('\n') + jsStack(v4); static QLoggingCategory qmlLoggingCategory("qml"); static QLoggingCategory jsLoggingCategory("js"); |