# writing-to-temporary Catches when calling setters on temporaries. #### Example `widget->sizePolicy().setHorizontalStretch(1);` Which should instead be: ``` QSizePolicy sp = widget->sizePolicy(); sp.setHorizontalStretch(1); widget->setSizePolicy(sp); ``` #### Requirements - The method must be of void return type, and must belong to one of these whitelisted classes: QList, QVector, QMap, QHash, QString, QSet, QByteArray, QUrl, QVarLengthArray, QLinkedList, QRect, QRectF, QBitmap, QVector2D, QVector3D, QVector4D, QSize, QSizeF, QSizePolicy - Optionally, if you set env variable `CLAZY_EXTRA_OPTIONS="writing-to-temporary-widen-criteria"`, it will warn on any method with name starting with "set", regardless of it being whitelisted, example: `foo().setBar()`
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