From bb0b36b86f841ec6340fe6e727ed2ea9db1c2d64 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 4 Jan 2016 18:58:19 +0000
Subject: Capture "this" references

---
 src/main/java/org/zwobble/couscous/ast/structure/NodeStructure.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/main/java/org/zwobble/couscous/ast/structure/NodeStructure.java b/src/main/java/org/zwobble/couscous/ast/structure/NodeStructure.java
index 6054711..47ba9b6 100644
--- a/src/main/java/org/zwobble/couscous/ast/structure/NodeStructure.java
+++ b/src/main/java/org/zwobble/couscous/ast/structure/NodeStructure.java
@@ -70,7 +70,7 @@ public class NodeStructure {
             }
 
             @Override
-            public Stream<ExpressionNode> visit(ConstructorCallNode call) {
+            public Stream<? extends ExpressionNode> visit(ConstructorCallNode call) {
                 return call.getArguments().stream();
             }
 
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