From ea321c5367c2515db0212128be88f97977996caf Mon Sep 17 00:00:00 2001
From: Nicolas Stucki <nicolas.stucki@gmail.com>
Date: Tue, 23 Oct 2018 11:41:35 +0200
Subject: [PATCH] Make the output a list to be able to consume it twice

Some modifications to the code made it an iterator. The checks where performed
correctly but the output for the diff where empty.
---
 compiler/test/dotty/tools/vulpix/ParallelTesting.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/test/dotty/tools/vulpix/ParallelTesting.scala b/compiler/test/dotty/tools/vulpix/ParallelTesting.scala
index 5e0336be6cdb..d770e92e5f45 100644
--- a/compiler/test/dotty/tools/vulpix/ParallelTesting.scala
+++ b/compiler/test/dotty/tools/vulpix/ParallelTesting.scala
@@ -537,7 +537,7 @@ trait ParallelTesting extends RunnerOrchestration { self =>
                     val output = Source.fromFile(outDir.getParent + "_decompiled" + JFile.separator + outDir.getName
                       + JFile.separator + "decompiled.scala").getLines().map {line =>
                       stripTrailingWhitespaces.unapplySeq(line).map(_.head).getOrElse(line)
-                    }
+                    }.toList
 
                     val check: String = Source.fromFile(checkFile).getLines().filter(!_.startsWith(ignoredFilePathLine))
                       .mkString("\n")