[core] Remove casts in buckets

1 files changed, 1 insertions, 6 deletions

diff --git a/src/mbgl/renderer/buckets/circle_bucket.cpp b/src/mbgl/renderer/buckets/circle_bucket.cpp
index 7e08b3c96b..51da3eb892 100644
--- a/src/mbgl/renderer/buckets/circle_bucket.cpp
+++ b/src/mbgl/renderer/buckets/circle_bucket.cpp
@@ -104,12 +104,7 @@ static float get(const RenderCircleLayer& layer, const std::map<std::string, Cir
 }
 
 float CircleBucket::getQueryRadius(const RenderLayer& layer) const {
-    if (!layer.is<RenderCircleLayer>()) {
-        return 0;
-    }
-
-    auto circleLayer = layer.as<RenderCircleLayer>();
-
+    const RenderCircleLayer* circleLayer = toRenderCircleLayer(&layer);
     float radius = get<CircleRadius>(*circleLayer, paintPropertyBinders);
     float stroke = get<CircleStrokeWidth>(*circleLayer, paintPropertyBinders);
     auto translate = circleLayer->evaluated.get<CircleTranslate>();