3 files changed, 3 insertions, 3 deletions
diff --git a/src/concurrent/qtconcurrentcompilertest.h b/src/concurrent/qtconcurrentcompilertest.h
index cddfd06ca1..72cf1670a0 100644
--- a/src/concurrent/qtconcurrentcompilertest.h
+++ b/src/concurrent/qtconcurrentcompilertest.h
@@ -52,7 +52,7 @@ template<class T>
 class HasResultType {
     typedef char Yes;
     typedef void *No;
-    template<typename U> static Yes test(int, const typename U::result_type * = 0);
+    template<typename U> static Yes test(int, const typename U::result_type * = nullptr);
     template<typename U> static No test(double);
 public:
     enum { Value = (sizeof(test<T>(0)) == sizeof(Yes)) };
diff --git a/src/concurrent/qtconcurrentfilterkernel.h b/src/concurrent/qtconcurrentfilterkernel.h
index 9cbea2e671..e921a3d51a 100644
--- a/src/concurrent/qtconcurrentfilterkernel.h
+++ b/src/concurrent/qtconcurrentfilterkernel.h
@@ -266,7 +266,7 @@ public:
         if (keep(*it))
             this->reportResult(&(*it), index);
         else
-            this->reportResult(0, index);
+            this->reportResult(nullptr, index);
         return false;
     }
 
diff --git a/src/concurrent/qtconcurrentmapkernel.h b/src/concurrent/qtconcurrentmapkernel.h
index 3424124118..87fcf30cf9 100644
--- a/src/concurrent/qtconcurrentmapkernel.h
+++ b/src/concurrent/qtconcurrentmapkernel.h
@@ -74,7 +74,7 @@ public:
         Iterator it = sequenceBeginIterator;
         std::advance(it, beginIndex);
         for (int i = beginIndex; i < endIndex; ++i) {
-            runIteration(it, i, 0);
+            runIteration(it, i, nullptr);
             std::advance(it, 1);
         }