[core] Drop LayerType

Drop LayerType and its remaining usages.
The generic code should be layer type agnostic.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mbgl/renderer/buckets/line_bucket.cpp b/src/mbgl/renderer/buckets/line_bucket.cpp
index ace6c8bfae..0375c3d089 100644
--- a/src/mbgl/renderer/buckets/line_bucket.cpp
+++ b/src/mbgl/renderer/buckets/line_bucket.cpp
@@ -14,8 +14,7 @@ LineBucket::LineBucket(const style::LineLayoutProperties::PossiblyEvaluated layo
                        std::map<std::string, RenderLinePaintProperties::PossiblyEvaluated> layerPaintProperties,
                        const float zoom_,
                        const uint32_t overscaling_)
-    : Bucket(LayerType::Line),
-      layout(layout_),
+    : layout(layout_),
       zoom(zoom_),
       overscaling(overscaling_) {
 
@@ -29,6 +28,7 @@ LineBucket::LineBucket(const style::LineLayoutProperties::PossiblyEvaluated layo
     }
 }
 
+LineBucket::~LineBucket() = default;
 
 void LineBucket::addFeature(const GeometryTileFeature& feature,
                             const GeometryCollection& geometryCollection,
@@ -523,6 +523,10 @@ bool LineBucket::hasData() const {
     return !segments.empty();
 }
 
+bool LineBucket::supportsLayer(const style::Layer::Impl& impl) const {
+    return style::LineLayer::Impl::staticTypeInfo() == impl.getTypeInfo();
+}
+
 template <class Property>
 static float get(const RenderLineLayer& layer, const std::map<std::string, LineProgram::PaintPropertyBinders>& paintPropertyBinders) {
     auto it = paintPropertyBinders.find(layer.getID());