From ede94cb34c2e16f93715a2f0a6f2dcc7bfd7316c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sch=C3=A4fer?= <mail@antoras.de>
Date: Wed, 18 Oct 2017 19:59:09 +0200
Subject: [PATCH] Fix unused pattern vals warnings in main-command project

---
 main-command/src/main/scala/sbt/internal/ConsoleChannel.scala | 4 ++--
 .../src/main/scala/sbt/internal/client/NetworkClient.scala    | 2 +-
 main-command/src/main/scala/xsbt/IPC.scala                    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/main-command/src/main/scala/sbt/internal/ConsoleChannel.scala b/main-command/src/main/scala/sbt/internal/ConsoleChannel.scala
index 6c2134050..1ac026e2d 100644
--- a/main-command/src/main/scala/sbt/internal/ConsoleChannel.scala
+++ b/main-command/src/main/scala/sbt/internal/ConsoleChannel.scala
@@ -46,7 +46,7 @@ private[sbt] final class ConsoleChannel(val name: String) extends CommandChannel
     event match {
       case e: ConsolePromptEvent =>
         askUserThread match {
-          case Some(x) => //
+          case Some(_) =>
           case _ =>
             val x = makeAskUserThread(e.state)
             askUserThread = Some(x)
@@ -56,7 +56,7 @@ private[sbt] final class ConsoleChannel(val name: String) extends CommandChannel
         e.lastSource match {
           case Some(src) if src.channelName != name =>
             askUserThread match {
-              case Some(x) =>
+              case Some(_) =>
               // keep listening while network-origin command is running
               // make sure to test Windows and Cygwin, if you uncomment
               // shutdown()
diff --git a/main-command/src/main/scala/sbt/internal/client/NetworkClient.scala b/main-command/src/main/scala/sbt/internal/client/NetworkClient.scala
index 303a08f2b..477df7238 100644
--- a/main-command/src/main/scala/sbt/internal/client/NetworkClient.scala
+++ b/main-command/src/main/scala/sbt/internal/client/NetworkClient.scala
@@ -111,7 +111,7 @@ class NetworkClient(arguments: List[String]) { self =>
     try {
       connection.publish(bytes)
     } catch {
-      case e: SocketException =>
+      case _: SocketException =>
       // log.debug(e.getMessage)
       // toDel += client
     }
diff --git a/main-command/src/main/scala/xsbt/IPC.scala b/main-command/src/main/scala/xsbt/IPC.scala
index db3be18a3..2b9750438 100644
--- a/main-command/src/main/scala/xsbt/IPC.scala
+++ b/main-command/src/main/scala/xsbt/IPC.scala
@@ -31,7 +31,7 @@ object IPC {
     def createServer(attempts: Int): ServerSocket =
       if (attempts > 0)
         try { new ServerSocket(nextPort, 1, loopback) } catch {
-          case NonFatal(e) => createServer(attempts - 1)
+          case NonFatal(_) => createServer(attempts - 1)
         } else
         sys.error("Could not connect to socket: maximum attempts exceeded")
     createServer(10)