Fix warnings about unused variables and functions in tests

Change-Id: Ia758a91384083c13fb4d743f500fef7a6629dfd5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/tests/auto/corelib/tools/collections/tst_collections.cpp b/tests/auto/corelib/tools/collections/tst_collections.cpp
index 748b32fb30..2cab6312aa 100644
--- a/tests/auto/corelib/tools/collections/tst_collections.cpp
+++ b/tests/auto/corelib/tools/collections/tst_collections.cpp
@@ -2737,14 +2737,12 @@ void instantiatePairAssociative()
 {
     instantiateMutableIterationContainer<ContainerType, KeyType>();
 
-    typename ContainerType::iterator it;
-    typename ContainerType::const_iterator constIt;
     const KeyType key = KeyType();
     const ValueType value = ValueType();
     ContainerType container;
     const ContainerType constContainer(container);
 
-    it = container.insert(key, value);
+    auto it = container.insert(key, value);
     container.erase(it);
     container.find(key);
     container.constFind(key);