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-rw-r--r--include/mbgl/style/expression/let.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/mbgl/style/expression/let.hpp b/include/mbgl/style/expression/let.hpp
index 75d2adda62..d0210d8bba 100644
--- a/include/mbgl/style/expression/let.hpp
+++ b/include/mbgl/style/expression/let.hpp
@@ -70,6 +70,9 @@ public:
mbgl::Value serialize() const override;
std::string getOperator() const override { return "var"; }
+
+ const std::shared_ptr<Expression>& getBoundExpression() const { return value; }
+
private:
std::string name;
std::shared_ptr<Expression> value;