Fix an assertion in the codegen

If there is no name for the binding, we need to store it's
value as a temp on the stack for further destructuring.

Change-Id: Ibf8651e5aed4f45f2ca5f2d2d3ddeb8fc60b5f9f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/compiler/qv4codegen.cpp b/src/qml/compiler/qv4codegen.cpp
index 6c57cdba9e..f7617c66de 100644
--- a/src/qml/compiler/qv4codegen.cpp
+++ b/src/qml/compiler/qv4codegen.cpp
@@ -400,7 +400,7 @@ void Codegen::variableDeclarationList(VariableDeclarationList *ast)
 void Codegen::initializeAndDestructureBindingElement(AST::BindingElement *e, const Codegen::Reference &baseRef)
 {
     RegisterScope scope(this);
-    Reference varToStore = referenceForName(e->name, true);
+    Reference varToStore = e->name.isNull() ? Reference::fromStackSlot(this, bytecodeGenerator->newRegister()) : referenceForName(e->name, true);
     if (e->initializer && baseRef == varToStore) {
         baseRef.loadInAccumulator();
         BytecodeGenerator::Jump jump = bytecodeGenerator->jumpNotUndefined();