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-rw-r--r--include/mbgl/style/expression/array_assertion.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/array_assertion.hpp b/include/mbgl/style/expression/array_assertion.hpp
index 7f36f8aac2..af153611ff 100644
--- a/include/mbgl/style/expression/array_assertion.hpp
+++ b/include/mbgl/style/expression/array_assertion.hpp
@@ -33,6 +33,9 @@ public:
std::vector<optional<Value>> possibleOutputs() const override {
return input->possibleOutputs();
}
+
+ mbgl::Value serialize() const override;
+ std::string getOperator() const override { return "array"; }
private:
std::unique_ptr<Expression> input;