From cacf65000cb1a8aa49b29a7be3f11de60a9b7afe Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Sun, 19 Jun 2016 03:57:19 -0400
Subject: show scalac warnings to stage1 and stage2 compilation

---
 nailgun_launcher/Stage0Lib.java | 5 ++++-
 stage1/Stage1.scala             | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/nailgun_launcher/Stage0Lib.java b/nailgun_launcher/Stage0Lib.java
index ae09d78..9728e6f 100644
--- a/nailgun_launcher/Stage0Lib.java
+++ b/nailgun_launcher/Stage0Lib.java
@@ -74,7 +74,10 @@ public class Stage0Lib{
             "-sbt-interface", earlyDeps.sbtInterface_0_13_9_File,
             "-compiler-interface", earlyDeps.compilerInterface_0_13_9_File,
             "-cp", classpath,
-            "-d", target
+            "-d", target,
+            "-S-deprecation",
+            "-S-feature",
+            "-S-unchecked"
           }
         )
       );
diff --git a/stage1/Stage1.scala b/stage1/Stage1.scala
index 1059647..d7081dd 100644
--- a/stage1/Stage1.scala
+++ b/stage1/Stage1.scala
@@ -101,7 +101,7 @@ object Stage1{
       stage2sourceFiles, stage2Target, stage2StatusFile,
       cbtDependency.dependencyClasspath,
       mavenCache,
-      Seq("-deprecation"), classLoaderCache,
+      Seq("-deprecation","-feature","-unchecked"), classLoaderCache,
       zincVersion = "0.3.9", scalaVersion = constants.scalaVersion
     )
 
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