1 files changed, 7 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
index ca005de..1aa3293 100644
--- a/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/LiteralNode.java
@@ -6,6 +6,8 @@ import org.zwobble.couscous.values.IntegerValue;
 import org.zwobble.couscous.values.PrimitiveValue;
 import org.zwobble.couscous.values.StringValue;
 
+import java.util.function.Function;
+
 import static org.zwobble.couscous.values.PrimitiveValues.value;
 
 public class LiteralNode implements ExpressionNode {
@@ -51,6 +53,11 @@ public class LiteralNode implements ExpressionNode {
     }
 
     @Override
+    public ExpressionNode replaceExpressions(Function<ExpressionNode, ExpressionNode> replace) {
+        return this;
+    }
+
+    @Override
     public String toString() {
         return "LiteralNode(value=" + value + ", type=" + type + ")";
     }