6 files changed, 4 insertions, 11 deletions

diff --git a/src/qml/jsruntime/qv4context.cpp b/src/qml/jsruntime/qv4context.cpp
index f6d27347f6..0caaf33501 100644
--- a/src/qml/jsruntime/qv4context.cpp
+++ b/src/qml/jsruntime/qv4context.cpp
@@ -245,7 +245,7 @@ bool ExecutionContext::deleteProperty(String *name)
 
 bool CallContext::needsOwnArguments() const
 {
-    return d()->function->needsActivation || d()->callData->argc < static_cast<int>(d()->function->formalParameterCount());
+    return d()->function->needsActivation() || d()->callData->argc < static_cast<int>(d()->function->formalParameterCount());
 }
 
 void ExecutionContext::markObjects(Heap::Base *m, ExecutionEngine *engine)
diff --git a/src/qml/jsruntime/qv4functionobject.cpp b/src/qml/jsruntime/qv4functionobject.cpp
index f70ddb04d4..200d9550b9 100644
--- a/src/qml/jsruntime/qv4functionobject.cpp
+++ b/src/qml/jsruntime/qv4functionobject.cpp
@@ -144,8 +144,6 @@ void FunctionObject::init(String *n, bool createProto)
     Scope s(internalClass()->engine);
     ScopedValue protectThis(s, this);
 
-    d()->needsActivation = true;
-
     ensureMemberIndex(s.engine, Heap::FunctionObject::Index_Prototype);
     if (createProto) {
         ScopedObject proto(s, scope()->engine->newObject(s.engine->protoClass, s.engine->objectPrototype.asObject()));
@@ -456,8 +454,6 @@ Heap::SimpleScriptFunction::SimpleScriptFunction(QV4::ExecutionContext *scope, F
     Q_ASSERT(function);
     Q_ASSERT(function->code);
 
-    needsActivation = function->needsActivation();
-
     // global function
     if (!scope)
         return;
diff --git a/src/qml/jsruntime/qv4functionobject_p.h b/src/qml/jsruntime/qv4functionobject_p.h
index d3053ce283..2ccec8efd1 100644
--- a/src/qml/jsruntime/qv4functionobject_p.h
+++ b/src/qml/jsruntime/qv4functionobject_p.h
@@ -68,6 +68,7 @@ struct Q_QML_PRIVATE_EXPORT FunctionObject : Object {
 
     unsigned int formalParameterCount() { return function ? function->compiledFunction->nFormals : 0; }
     unsigned int varCount() { return function ? function->compiledFunction->nLocals : 0; }
+    bool needsActivation() const { return function ? function->needsActivation() : false; }
 
     ExecutionContext *scope;
     Function *function;
@@ -141,7 +142,7 @@ struct Q_QML_EXPORT FunctionObject: Object {
 
     ReturnedValue protoProperty() { return memberData()->data[Heap::FunctionObject::Index_Prototype].asReturnedValue(); }
 
-    bool needsActivation() const { return d()->needsActivation; }
+    bool needsActivation() const { return d()->needsActivation(); }
     bool strictMode() const { return d()->function ? d()->function->isStrict() : false; }
     bool isBinding() const;
 
diff --git a/src/qml/jsruntime/qv4globalobject.cpp b/src/qml/jsruntime/qv4globalobject.cpp
index 7669fa82bb..c521337ce6 100644
--- a/src/qml/jsruntime/qv4globalobject.cpp
+++ b/src/qml/jsruntime/qv4globalobject.cpp
@@ -383,8 +383,6 @@ ReturnedValue EvalFunction::evalCall(CallData *callData, bool directCall)
     if (!function)
         return Encode::undefined();
 
-    d()->needsActivation = function->needsActivation();
-
     if (function->isStrict() || (ctx->d()->strictMode)) {
         ScopedFunctionObject e(scope, FunctionObject::createScriptFunction(ctx, function));
         ScopedCallData callData(scope, 0);
diff --git a/src/qml/jsruntime/qv4script.cpp b/src/qml/jsruntime/qv4script.cpp
index 4337fc1101..6882061f6b 100644
--- a/src/qml/jsruntime/qv4script.cpp
+++ b/src/qml/jsruntime/qv4script.cpp
@@ -97,7 +97,6 @@ Heap::QmlBindingWrapper::QmlBindingWrapper(QV4::ExecutionContext *scope, Functio
     function = f;
     if (function)
         function->compilationUnit->addref();
-    needsActivation = function ? function->needsActivation() : false;
 
     Scope s(scope);
     Scoped<QV4::QmlBindingWrapper> o(s, this);
@@ -116,7 +115,6 @@ Heap::QmlBindingWrapper::QmlBindingWrapper(QV4::ExecutionContext *scope, QV4::Ob
     Q_ASSERT(scope->inUse());
 
     setVTable(QV4::QmlBindingWrapper::staticVTable());
-    needsActivation = false;
 
     Scope s(scope);
     Scoped<QV4::QmlBindingWrapper> o(s, this);
diff --git a/src/qml/jsruntime/qv4value_p.h b/src/qml/jsruntime/qv4value_p.h
index 6a67719464..1a5ccb8e29 100644
--- a/src/qml/jsruntime/qv4value_p.h
+++ b/src/qml/jsruntime/qv4value_p.h
@@ -61,7 +61,7 @@ struct Q_QML_EXPORT Base {
         uchar markBit :  1;
         uchar inUse   :  1;
         uchar extensible : 1; // used by Object
-        uchar needsActivation : 1; // used by FunctionObject
+        uchar _needsActivation : 1; // used by FunctionObject
         uchar _strictMode : 1; // used by FunctionObject
         uchar _bindingKeyFlag : 1;
         uchar hasAccessorProperty : 1;