Fix Coverity large argument passed by value warning

nyalldawson · nyalldawson · commit e2d75d5516aa · 2018-04-03T16:35:32.000+10:00
diff --git a/src/core/qgstestutils.cpp b/src/core/qgstestutils.cpp
@@ -20,7 +20,7 @@
 ///@cond PRIVATE
 ///
 
-static void getFeaturesForProvider( QPair< QgsVectorDataProvider *, QgsFeatureRequest > pair )
+static void getFeaturesForProvider( const QPair< QgsVectorDataProvider *, QgsFeatureRequest > &pair )
 {
   QgsFeatureIterator it = pair.first->getFeatures( pair.second );
   QgsFeature f;

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@`
`20`	`20`	`///@cond PRIVATE`
`21`	`21`	`///`
`22`	`22`
`23`		`-static void getFeaturesForProvider( QPair< QgsVectorDataProvider *, QgsFeatureRequest > pair )`
	`23`	`+static void getFeaturesForProvider( const QPair< QgsVectorDataProvider *, QgsFeatureRequest > &pair )`
`24`	`24`	`{`
`25`	`25`	`QgsFeatureIterator it = pair.first->getFeatures( pair.second );`
`26`	`26`	`QgsFeature f;`