From c5861176887bfa529277e686df09a42aeceb6cd7 Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Thu, 29 Apr 2021 16:18:06 -0700
Subject: Scala 2.13 support (#1751)

---
 src/test/scala/chiselTests/ChiselSpec.scala       |  2 +-
 src/test/scala/chiselTests/ExtModule.scala        | 16 ++++++++--------
 src/test/scala/examples/VendingMachineUtils.scala |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'src/test')

diff --git a/src/test/scala/chiselTests/ChiselSpec.scala b/src/test/scala/chiselTests/ChiselSpec.scala
index 9503089a..37c4a2b7 100644
--- a/src/test/scala/chiselTests/ChiselSpec.scala
+++ b/src/test/scala/chiselTests/ChiselSpec.scala
@@ -292,7 +292,7 @@ trait Utils {
     exceptions.collectFirst{ case a: A => a } match {
       case Some(a) => throw a
       case None => exceptions match {
-        case Nil    => Unit
+        case Nil    => ()
         case h :: t => throw h
       }
     }
diff --git a/src/test/scala/chiselTests/ExtModule.scala b/src/test/scala/chiselTests/ExtModule.scala
index 0c3a0633..161b6f5f 100644
--- a/src/test/scala/chiselTests/ExtModule.scala
+++ b/src/test/scala/chiselTests/ExtModule.scala
@@ -9,7 +9,7 @@ import chisel3.testers.{BasicTester, TesterDriver}
 
 // Avoid collisions with regular BlackBox tests by putting ExtModule blackboxes
 // in their own scope.
-package ExtModule {
+package extmoduletests {
 
   import chisel3.experimental.ExtModule
 
@@ -25,8 +25,8 @@ package ExtModule {
 }
 
 class ExtModuleTester extends BasicTester {
-  val blackBoxPos = Module(new ExtModule.BlackBoxInverter)
-  val blackBoxNeg = Module(new ExtModule.BlackBoxInverter)
+  val blackBoxPos = Module(new extmoduletests.BlackBoxInverter)
+  val blackBoxNeg = Module(new extmoduletests.BlackBoxInverter)
 
   blackBoxPos.in := 1.U
   blackBoxNeg.in := 0.U
@@ -42,10 +42,10 @@ class ExtModuleTester extends BasicTester {
   */
 
 class MultiExtModuleTester extends BasicTester {
-  val blackBoxInvPos = Module(new ExtModule.BlackBoxInverter)
-  val blackBoxInvNeg = Module(new ExtModule.BlackBoxInverter)
-  val blackBoxPassPos = Module(new ExtModule.BlackBoxPassthrough)
-  val blackBoxPassNeg = Module(new ExtModule.BlackBoxPassthrough)
+  val blackBoxInvPos = Module(new extmoduletests.BlackBoxInverter)
+  val blackBoxInvNeg = Module(new extmoduletests.BlackBoxInverter)
+  val blackBoxPassPos = Module(new extmoduletests.BlackBoxPassthrough)
+  val blackBoxPassNeg = Module(new extmoduletests.BlackBoxPassthrough)
 
   blackBoxInvPos.in := 1.U
   blackBoxInvNeg.in := 0.U
@@ -71,7 +71,7 @@ class ExtModuleSpec extends ChiselFlatSpec {
   "DataMirror.modulePorts" should "work with ExtModule" in {
     ChiselStage.elaborate(new Module {
       val io = IO(new Bundle { })
-      val m = Module(new ExtModule.BlackBoxPassthrough)
+      val m = Module(new extmoduletests.BlackBoxPassthrough)
       assert(DataMirror.modulePorts(m) == Seq(
           "in" -> m.in, "out" -> m.out))
     })
diff --git a/src/test/scala/examples/VendingMachineUtils.scala b/src/test/scala/examples/VendingMachineUtils.scala
index 131256f8..6847768a 100644
--- a/src/test/scala/examples/VendingMachineUtils.scala
+++ b/src/test/scala/examples/VendingMachineUtils.scala
@@ -34,6 +34,6 @@ object VendingMachineUtils {
         value += incValue
       }
     }
-    outputs
+    outputs.toSeq
   }
 }
-- 
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