From 51e8ff721cc7079212119ba44fcc4bf0f9818d1e Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 6 Dec 2015 11:20:51 +0000
Subject: Replace captured variable references in method bodies

---
 src/main/java/org/zwobble/couscous/ast/LiteralNode.java | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/main/java/org/zwobble/couscous/ast/LiteralNode.java')

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 {
@@ -50,6 +52,11 @@ public class LiteralNode implements ExpressionNode {
         return visitor.visit(this);
     }
 
+    @Override
+    public ExpressionNode replaceExpressions(Function<ExpressionNode, ExpressionNode> replace) {
+        return this;
+    }
+
     @Override
     public String toString() {
         return "LiteralNode(value=" + value + ", type=" + type + ")";
-- 
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