Various fixes to get past Definitions#init.

3 files changed, 3 insertions, 1 deletions

diff --git a/src/dotty/tools/io/ClassPath.scala b/src/dotty/tools/io/ClassPath.scala
index 83a7703f4..9e44cc15c 100644
--- a/src/dotty/tools/io/ClassPath.scala
+++ b/src/dotty/tools/io/ClassPath.scala
@@ -15,6 +15,7 @@ import Jar.isJarOrZip
 import ClassPath._
 import scala.Option.option2Iterable
 import scala.reflect.io.Path.string2path
+import language.postfixOps
 
 /** <p>
  *    This module provides star expansion of '-classpath' option arguments, behaves the same as
diff --git a/src/dotty/tools/io/Fileish.scala b/src/dotty/tools/io/Fileish.scala
index 4f17ec4d0..0fcb13307 100644
--- a/src/dotty/tools/io/Fileish.scala
+++ b/src/dotty/tools/io/Fileish.scala
@@ -8,6 +8,7 @@ package io
 
 import java.io.{ InputStream }
 import java.util.jar.JarEntry
+import language.postfixOps
 
 /** A common interface for File-based things and Stream-based things.
  *  (In particular, io.File and JarEntry.)
diff --git a/src/dotty/tools/io/Jar.scala b/src/dotty/tools/io/Jar.scala
index 6977f868d..01d30b76f 100644
--- a/src/dotty/tools/io/Jar.scala
+++ b/src/dotty/tools/io/Jar.scala
@@ -11,7 +11,7 @@ import java.io.{ InputStream, OutputStream, IOException, FileNotFoundException,
 import java.util.jar._
 import scala.collection.JavaConverters._
 import Attributes.Name
-import scala.language.implicitConversions
+import scala.language.{postfixOps, implicitConversions}
 
 // Attributes.Name instances:
 //