X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FRegressionTests.java;fp=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FRegressionTests.java;h=d2443ad37ac6db79c51b8ba684dbcd276ce49d7e;hp=d870ae2e7763627f7e461774eb7421d6303b3cb0;hb=4b5b35b9dbcf29da663c72d12aaf6ac3d2083d27;hpb=5ae7d4fd7c53dab6df9aae2e42579efabf66f49e

diff --git a/src/edu/berkeley/sbp/misc/RegressionTests.java b/src/edu/berkeley/sbp/misc/RegressionTests.java
index d870ae2..d2443ad 100644
--- a/src/edu/berkeley/sbp/misc/RegressionTests.java
+++ b/src/edu/berkeley/sbp/misc/RegressionTests.java
@@ -154,7 +154,10 @@ public class RegressionTests {
                 p.close();
                 System.out.println(parser);
             }
-            Collection<Tree<String>> results = res==null ? new HashSet<Tree<String>>() : res.expand(false);
+
+            HashSet<Tree<String>> results = new HashSet<Tree<String>>();
+            if (res != null) res.expand(results);
+
             System.out.print("\r");
             if (results == null || (results.size() == 0 && (output!=null && output.length > 0))) {
                 System.out.print("\033[31m");