3 files changed, 13 insertions, 17 deletions
diff --git a/src/qml/jsruntime/qv4executableallocator_p.h b/src/qml/jsruntime/qv4executableallocator_p.h
index 2984a89df5..375c9a365f 100644
--- a/src/qml/jsruntime/qv4executableallocator_p.h
+++ b/src/qml/jsruntime/qv4executableallocator_p.h
@@ -82,11 +82,8 @@ public:
     struct Allocation
     {
         Allocation()
-            : addr(0)
-            , size(0)
+            : size(0)
             , free(true)
-            , next(nullptr)
-            , prev(nullptr)
         {}
 
         void *start() const;
@@ -103,11 +100,11 @@ public:
         bool mergeNext(ExecutableAllocator *allocator);
         bool mergePrevious(ExecutableAllocator *allocator);
 
-        quintptr addr;
+        quintptr addr = 0;
         uint size : 31; // More than 2GB of function code? nah :)
         uint free : 1;
-        Allocation *next;
-        Allocation *prev;
+        Allocation *next = nullptr;
+        Allocation *prev = nullptr;
     };
 
     // for debugging / unit-testing
@@ -117,13 +114,12 @@ public:
     struct ChunkOfPages
     {
         ChunkOfPages()
-            : pages(nullptr)
-            , firstAllocation(nullptr)
+
         {}
         ~ChunkOfPages();
 
-        WTF::PageAllocation *pages;
-        Allocation *firstAllocation;
+        WTF::PageAllocation *pages = nullptr;
+        Allocation *firstAllocation = nullptr;
 
         bool contains(Allocation *alloc) const;
     };
diff --git a/src/qml/jsruntime/qv4identifier_p.h b/src/qml/jsruntime/qv4identifier_p.h
index 21e4e8ea66..82346d5f68 100644
--- a/src/qml/jsruntime/qv4identifier_p.h
+++ b/src/qml/jsruntime/qv4identifier_p.h
@@ -95,9 +95,9 @@ struct IdentifierHashData
 struct IdentifierHash
 {
 
-    IdentifierHashData *d;
+    IdentifierHashData *d = nullptr;
 
-    IdentifierHash() : d(nullptr) {}
+    IdentifierHash() {}
     IdentifierHash(ExecutionEngine *engine);
     inline IdentifierHash(const IdentifierHash &other);
     inline ~IdentifierHash();
diff --git a/src/qml/jsruntime/qv4persistent_p.h b/src/qml/jsruntime/qv4persistent_p.h
index 5a0b2389e1..55e8eefcb7 100644
--- a/src/qml/jsruntime/qv4persistent_p.h
+++ b/src/qml/jsruntime/qv4persistent_p.h
@@ -94,7 +94,7 @@ private:
 class Q_QML_EXPORT PersistentValue
 {
 public:
-    PersistentValue() : val(nullptr) {}
+    PersistentValue() {}
     PersistentValue(const PersistentValue &other);
     PersistentValue &operator=(const PersistentValue &other);
     PersistentValue &operator=(const WeakValue &other);
@@ -142,13 +142,13 @@ public:
     bool isEmpty() { return !val; }
 
 private:
-    Value *val;
+    Value *val = nullptr;
 };
 
 class Q_QML_EXPORT WeakValue
 {
 public:
-    WeakValue() : val(nullptr) {}
+    WeakValue() {}
     WeakValue(const WeakValue &other);
     WeakValue(ExecutionEngine *engine, const Value &value);
     WeakValue &operator=(const WeakValue &other);
@@ -206,7 +206,7 @@ public:
     void markOnce(MarkStack *markStack);
 
 private:
-    Value *val;
+    Value *val = nullptr;
 
 private:
     Q_NEVER_INLINE void allocVal(ExecutionEngine *engine);