X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Robust%2Fsrc%2FIR%2FTree%2FReturnNode.java;h=6697d1d5a78a87fb726170884bd4ce8deaacff44;hb=7b260587d1e3d803fe32b07f94378730c227dd53;hp=780a4cbda58c82119b519306ae42c8a5c58ff947;hpb=35544f1b6976849b67a06002d44b9dc8634e85cc;p=IRC.git

diff --git a/Robust/src/IR/Tree/ReturnNode.java b/Robust/src/IR/Tree/ReturnNode.java
index 780a4cbd..6697d1d5 100644
--- a/Robust/src/IR/Tree/ReturnNode.java
+++ b/Robust/src/IR/Tree/ReturnNode.java
@@ -1,27 +1,27 @@
 package IR.Tree;
 
 public class ReturnNode extends BlockStatementNode {
-    ExpressionNode en;
+  ExpressionNode en;
 
-    public ReturnNode() {
-	en=null;
-    }
+  public ReturnNode() {
+    en=null;
+  }
 
-    public ReturnNode(ExpressionNode en) {
-	this.en=en;
-    }
+  public ReturnNode(ExpressionNode en) {
+    this.en=en;
+  }
 
-    public ExpressionNode getReturnExpression() {
-	return en;
-    }
+  public ExpressionNode getReturnExpression() {
+    return en;
+  }
 
-    public String printNode(int indent) {
-	if (en==null)
-	    return "return";
-	else
-	    return "return "+en.printNode(indent);
-    }
-    public int kind() {
-	return Kind.ReturnNode;
-    }
+  public String printNode(int indent) {
+    if (en==null)
+      return "return";
+    else
+      return "return "+en.printNode(indent);
+  }
+  public int kind() {
+    return Kind.ReturnNode;
+  }
 }