From 60a93a684ed18ca3c18dafa8120de8ee95b33bc7 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 27 Mar 2017 23:12:55 +0100
Subject: Handle adding zero inner types to EnumNode

---
 src/main/java/org/zwobble/couscous/ast/EnumNode.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/zwobble/couscous/ast/EnumNode.java b/src/main/java/org/zwobble/couscous/ast/EnumNode.java
index 1b5941f..fcbea03 100644
--- a/src/main/java/org/zwobble/couscous/ast/EnumNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/EnumNode.java
@@ -78,7 +78,11 @@ public class EnumNode implements TypeNode {
 
     @Override
     public TypeNode addInnerTypes(List<TypeNode> types) {
-        throw new UnsupportedOperationException();
+        if (types.size() == 0) {
+            return this;
+        } else {
+            throw new UnsupportedOperationException();
+        }
     }
 
     @Override
-- 
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