chore: add scala.language.2 to files in scala.concurrent

Author: hamzaremmal

library/src/scala/concurrent/Awaitable.scala

@@ -13,7 +13,7 @@
 package scala.concurrent
 
 
-
+import scala.language.`2`
 import scala.concurrent.duration.Duration
 
 

library/src/scala/concurrent/BatchingExecutor.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import java.util.concurrent.Executor
 import java.util.Objects
 import scala.util.control.NonFatal

library/src/scala/concurrent/BlockContext.scala

@@ -12,6 +12,8 @@
 
 package scala.concurrent
 
+import scala.language.`2`
+
 /**
  * A context to be notified by [[scala.concurrent.blocking]] when
  * a thread is about to block. In effect this trait provides

library/src/scala/concurrent/Channel.scala

@@ -12,6 +12,8 @@
 
 package scala.concurrent
 
+import scala.language.`2`
+
 /** This class provides a simple FIFO queue of data objects,
  *  which are read by one or more reader threads.
  *

library/src/scala/concurrent/DelayedLazyVal.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 
 /** A `DelayedLazyVal` is a wrapper for lengthy computations which have a
  *  valid partially computed result.

library/src/scala/concurrent/ExecutionContext.scala

@@ -12,7 +12,7 @@
 
 package scala.concurrent
 
-
+import scala.language.`2`
 import java.util.concurrent.{ ExecutorService, Executor }
 import scala.annotation.implicitNotFound
 

library/src/scala/concurrent/Future.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import java.util.concurrent.atomic.AtomicReference
 import java.util.concurrent.locks.LockSupport
 import scala.util.control.{NoStackTrace, NonFatal}

library/src/scala/concurrent/JavaConversions.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import java.util.concurrent.{ExecutorService, Executor}
 import scala.language.implicitConversions
 

library/src/scala/concurrent/Promise.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import scala.util.{ Try, Success, Failure }
 
 /** Promise is an object which can be completed with a value or failed

library/src/scala/concurrent/SyncChannel.scala

@@ -12,6 +12,8 @@
 
 package scala.concurrent
 
+import scala.language.`2`
+
 /** A `SyncChannel` allows one to exchange data synchronously between
  *  a reader and a writer thread. The writer thread is blocked until the
  *  data to be written has been read by a corresponding reader thread.

library/src/scala/concurrent/SyncVar.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import java.util.concurrent.TimeUnit
 
 /** A class to provide safe concurrent access to a mutable cell.

library/src/scala/concurrent/duration/Deadline.scala

@@ -12,6 +12,8 @@
 
 package scala.concurrent.duration
 
+import scala.language.`2`
+
 /**
  * This class stores a deadline, as obtained via `Deadline.now` or the
  * duration DSL:

library/src/scala/concurrent/duration/Duration.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent.duration
 
+import scala.language.`2`
 import java.lang.{ Double => JDouble }
 import scala.collection.StringParsers
 

library/src/scala/concurrent/duration/DurationConversions.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent.duration
 
+import scala.language.`2`
 import DurationConversions._
 
 // Would be nice to limit the visibility of this trait a little bit,

library/src/scala/concurrent/duration/package.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent
 
+import scala.language.`2`
 import scala.language.implicitConversions
 
 package object duration {

library/src/scala/concurrent/impl/ExecutionContextImpl.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent.impl
 
+import scala.language.`2`
 import java.util.concurrent.{ Semaphore, ForkJoinPool, ForkJoinWorkerThread, Callable, Executor, ExecutorService, ThreadFactory, TimeUnit }
 import java.util.Collection
 import scala.concurrent.{ BlockContext, ExecutionContext, CanAwait, ExecutionContextExecutor, ExecutionContextExecutorService }

library/src/scala/concurrent/impl/FutureConvertersImpl.scala

@@ -12,6 +12,7 @@
 
 package scala.concurrent.impl
 
+import scala.language.`2`
 import java.util.concurrent.{CompletableFuture, CompletionStage, TimeUnit}
 import java.util.function.{BiConsumer, BiFunction, Consumer, Function => JFunction}
 

library/src/scala/concurrent/impl/Promise.scala

@@ -11,6 +11,8 @@
  */
 
 package scala.concurrent.impl
+
+import scala.language.`2`
 import scala.concurrent.{Batchable, CanAwait, ExecutionContext, ExecutionException, Future, TimeoutException}
 import scala.concurrent.duration.Duration
 import scala.annotation.{nowarn, switch, tailrec}

library/src/scala/concurrent/package.scala

@@ -12,6 +12,7 @@
 
 package scala
 
+import scala.language.`2`
 import scala.concurrent.duration.Duration
 import scala.annotation.implicitNotFound