1 files changed, 6 insertions, 22 deletions
diff --git a/src/mbgl/style/layers/custom_layer_impl.cpp b/src/mbgl/style/layers/custom_layer_impl.cpp
index 1d3e9af8d6..e459b57171 100644
--- a/src/mbgl/style/layers/custom_layer_impl.cpp
+++ b/src/mbgl/style/layers/custom_layer_impl.cpp
@@ -2,52 +2,36 @@
 #include <mbgl/renderer/render_custom_layer.hpp>
 #include <mbgl/map/transform_state.hpp>
 #include <mbgl/util/logging.hpp>
+
 namespace mbgl {
 namespace style {
 
 std::unique_ptr<RenderLayer> CustomLayer::Impl::createRenderLayer() const {
-    return std::make_unique<RenderCustomLayer>(*this);
+    return std::make_unique<RenderCustomLayer>(staticImmutableCast<CustomLayer::Impl>(immutableFromThis()));
 }
 
 CustomLayer::Impl::Impl(const std::string& id_,
                          CustomLayerInitializeFunction initializeFn_,
                          CustomLayerRenderFunction renderFn_,
                          CustomLayerDeinitializeFunction deinitializeFn_,
-                         void* context_) {
+                         void* context_)
+    : Layer::Impl(LayerType::Custom, id_, std::string()) {
     Log::Info(Event::General, "New custom layer Impl: %s", id_.c_str());
-    id = id_;
     initializeFn = initializeFn_;
     renderFn = renderFn_;
     deinitializeFn = deinitializeFn_;
     context = context_;
 }
 
-CustomLayer::Impl::Impl(const CustomLayer::Impl &other)
-        : Layer::Impl(other) {
-    id = other.id;
-    // Don't copy anything else.
-}
-
-CustomLayer::Impl::~Impl() = default;
-
-std::unique_ptr<Layer> CustomLayer::Impl::clone() const {
-    return std::make_unique<CustomLayer>(*this);
-}
-
-std::unique_ptr<Layer> CustomLayer::Impl::cloneRef(const std::string&) const {
-    assert(false);
-    return std::make_unique<CustomLayer>(*this);
-}
-
 void CustomLayer::Impl::stringifyLayout(rapidjson::Writer<rapidjson::StringBuffer>&) const {
 }
 
-void CustomLayer::Impl::initialize() {
+void CustomLayer::Impl::initialize() const {
     assert(initializeFn);
     initializeFn(context);
 }
 
-void CustomLayer::Impl::deinitialize() {
+void CustomLayer::Impl::deinitialize() const {
     if (deinitializeFn) {
         deinitializeFn(context);
     }