Remove refcounting of QMetaTypeInterface

It's only used for dynamic types in DBUS and QML, where we control
things good enough to be able to handle the lifetime of those
interfaces there.

Change-Id: Ia7f8970d17a85b195db85fcdc2d8f1febd8753f4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
index 891243ffb1..41336a2d2d 100644
--- a/src/corelib/kernel/qvariant.h
+++ b/src/corelib/kernel/qvariant.h
@@ -426,28 +426,11 @@ class Q_CORE_EXPORT QVariant
         Private() noexcept : is_shared(false), is_null(true), packedType(0) {}
         explicit Private(const QMetaType &type) noexcept : is_shared(false), is_null(false)
         {
-            if (type.d_ptr)
-                type.d_ptr->ref.ref();
             quintptr mt = quintptr(type.d_ptr);
             Q_ASSERT((mt & 0x3) == 0);
             packedType = mt >> 2;
         }
         explicit Private(int type) noexcept : Private(QMetaType(type)) {}
-        Private(const Private &other) : Private(other.type())
-        {
-            data = other.data;
-            is_shared = other.is_shared;
-            is_null = other.is_null;
-        }
-        Private &operator=(const Private &other)
-        {
-            if (&other != this) {
-                this->~Private();
-                new (this) Private(other);
-            }
-            return *this;
-        }
-        Q_CORE_EXPORT ~Private();
 
         const void *storage() const
         { return is_shared ? data.shared->data() : &data.data; }