1 files changed, 4 insertions, 0 deletions
diff --git a/src/sksl/ir/SkSLSetting.h b/src/sksl/ir/SkSLSetting.h
index 1396099102..cc1c551077 100644
--- a/src/sksl/ir/SkSLSetting.h
+++ b/src/sksl/ir/SkSLSetting.h
@@ -28,6 +28,10 @@ struct Setting : public Expression {
     std::unique_ptr<Expression> constantPropagate(const IRGenerator& irGenerator,
                                                   const DefinitionMap& definitions) override;
 
+    std::unique_ptr<Expression> clone() const override {
+        return std::unique_ptr<Expression>(new Setting(fOffset, fName, fValue->clone()));
+    }
+
     String description() const override {
         return fName;
     }