From 6f52437e95ca512b40d72b5dfc0ddc3b03f2a778 Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Thu, 1 Feb 2018 15:21:34 +0000
Subject: [PATCH] Fix a "discarded non-Unit value" warning in FileExamplesTest

---
 .../src/test/scala/sbt/complete/FileExamplesTest.scala        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/util-complete/src/test/scala/sbt/complete/FileExamplesTest.scala b/internal/util-complete/src/test/scala/sbt/complete/FileExamplesTest.scala
index 173b276fc..f7b79573c 100644
--- a/internal/util-complete/src/test/scala/sbt/complete/FileExamplesTest.scala
+++ b/internal/util-complete/src/test/scala/sbt/complete/FileExamplesTest.scala
@@ -9,6 +9,7 @@ package sbt.internal.util
 package complete
 
 import java.io.File
+import org.scalatest.Assertion
 import sbt.io.IO
 
 class FileExamplesTest extends UnitSpec {
@@ -57,7 +58,8 @@ class FileExamplesTest extends UnitSpec {
   }
 
   def withDirectoryStructure[A](withCompletionPrefix: String = "")(
-      thunk: DirectoryStructure => A): Unit = {
+      thunk: DirectoryStructure => Assertion
+  ): Assertion = {
     IO.withTemporaryDirectory { tempDir =>
       val ds = new DirectoryStructure(withCompletionPrefix)
       ds.createSampleDirStructure(tempDir)