Avoid warning on empty expressions

For some reason, Q_UNUSED includes already a semicolon, adding one
on the user side creates an additional empty statement.

Change-Id: I9c5e8fac381345a60792cb75e2938fd53958d3b0
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/projectexplorer/projecttreewidget.cpp b/src/plugins/projectexplorer/projecttreewidget.cpp
index 5e4b19f8c9..eb4513b5cd 100644
--- a/src/plugins/projectexplorer/projecttreewidget.cpp
+++ b/src/plugins/projectexplorer/projecttreewidget.cpp
@@ -460,7 +460,7 @@ void ProjectTreeWidget::editCurrentItem()
 void ProjectTreeWidget::renamed(const FilePath &oldPath, const FilePath &newPath)
 {
     update();
-    Q_UNUSED(oldPath);
+    Q_UNUSED(oldPath)
     if (!currentNode() || currentNode()->filePath() != newPath) {
         // try to find the node
         Node *node = nodeForFile(newPath);
@@ -503,7 +503,7 @@ void ProjectTreeWidget::setCurrentItem(Node *node)
 
 void ProjectTreeWidget::handleCurrentItemChange(const QModelIndex &current)
 {
-    Q_UNUSED(current);
+    Q_UNUSED(current)
     ProjectTree::nodeChanged(this);
 }