Fix console.log for sequence types such as QStringList

The output should be the same as if we were printing an array, with
brackets.

Task-number: QTBUG-67776
Change-Id: I942df66a2908f82ea8ba1ce65676413569cf6f02
Reviewed-by: Mitch Curtis <[email protected]>
Reviewed-by: Lars Knoll <[email protected]>

3 files changed, 3 insertions, 2 deletions

diff --git a/src/qml/jsruntime/qv4jsonobject.cpp b/src/qml/jsruntime/qv4jsonobject.cpp
index c3569c29d2..7d2bb18ead 100644
--- a/src/qml/jsruntime/qv4jsonobject.cpp
+++ b/src/qml/jsruntime/qv4jsonobject.cpp
@@ -743,7 +743,7 @@ QString Stringify::Str(const QString &key, const Value &v)
     o = value->asReturnedValue();
     if (o) {
         if (!o->as<FunctionObject>()) {
-            if (o->as<ArrayObject>() || o->isListType()) {
+            if (o->isArrayLike()) {
                 return JA(o.getPointer());
             } else {
                 return JO(o);
diff --git a/src/qml/jsruntime/qv4managed_p.h b/src/qml/jsruntime/qv4managed_p.h
index d404b66419..32688d1b71 100644
--- a/src/qml/jsruntime/qv4managed_p.h
+++ b/src/qml/jsruntime/qv4managed_p.h
@@ -212,6 +212,7 @@ public:
     inline ExecutionEngine *engine() const { return internalClass()->engine; }
 
     bool isListType() const { return d()->internalClass->vtable->type == Type_QmlSequence; }
+    bool isArrayLike() const { return isArrayObject() || isListType(); }
 
     bool isArrayObject() const { return d()->internalClass->vtable->type == Type_ArrayObject; }
     bool isStringObject() const { return d()->internalClass->vtable->type == Type_StringObject; }
diff --git a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
index 608582253b..571f0af9d4 100644
--- a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
+++ b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
@@ -1554,7 +1554,7 @@ static ReturnedValue writeToConsole(const FunctionObject *b, const Value *, cons
         if (i != start)
             result.append(QLatin1Char(' '));
 
-        if (argv[i].as<ArrayObject>())
+        if (argv[i].isManaged() && argv[i].managed()->isArrayLike())
             result += QLatin1Char('[') + argv[i].toQStringNoThrow() + QLatin1Char(']');
         else
             result.append(argv[i].toQStringNoThrow());