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-rw-r--r--src/mbgl/renderer/layers/render_symbol_layer.hpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mbgl/renderer/layers/render_symbol_layer.hpp b/src/mbgl/renderer/layers/render_symbol_layer.hpp
index bd43324712..7c52467e56 100644
--- a/src/mbgl/renderer/layers/render_symbol_layer.hpp
+++ b/src/mbgl/renderer/layers/render_symbol_layer.hpp
@@ -99,4 +99,8 @@ inline bool RenderLayer::is<RenderSymbolLayer>() const {
return type == style::LayerType::Symbol;
}
+inline const RenderSymbolLayer* toRenderSymbolLayer(const RenderLayer* layer) {
+ return static_cast<const RenderSymbolLayer*>(layer);
+}
+
} // namespace mbgl