1 files changed, 7 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/ast/ThisReferenceNode.java b/src/main/java/org/zwobble/couscous/ast/ThisReferenceNode.java
index 4e7adc6..3ef5527 100644
--- a/src/main/java/org/zwobble/couscous/ast/ThisReferenceNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/ThisReferenceNode.java
@@ -2,6 +2,8 @@ package org.zwobble.couscous.ast;
 
 import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper;
 
+import java.util.function.Function;
+
 public class ThisReferenceNode implements ExpressionNode {
     public static ThisReferenceNode thisReference(TypeName type) {
         return new ThisReferenceNode(type);
@@ -23,6 +25,11 @@ public class ThisReferenceNode implements ExpressionNode {
     }
 
     @Override
+    public ExpressionNode replaceExpressions(Function<ExpressionNode, ExpressionNode> replace) {
+        return this;
+    }
+
+    @Override
     public String toString() {
         return "ThisReferenceNode(type=" + type + ")";
     }