Fix deprecation warnings

extra/src/main/scala-2.12/coursier/extra/Native.scala

@@ -32,7 +32,8 @@ object Native {
             Seq(s"$binaryName$major$minor", s"$binaryName-$major.$minor")
         } :+ binaryName
 
-        Process("which" +: binaryNames).lines_!
+        Process("which" +: binaryNames)
+          .lineStream_!
           .map(new File(_))
           .headOption
           .getOrElse {
@@ -325,7 +326,7 @@ object Native {
     val compileOpts = {
       val includes = {
         val includedir =
-          Try(Process("llvm-config --includedir").lines_!)
+          Try(Process("llvm-config --includedir").lineStream_!)
             .getOrElse(Seq.empty)
         ("/usr/local/include" +: includedir).map(s => s"-I$s")
       }
@@ -392,7 +393,7 @@ object Native {
     val nativeCompileOptions = {
       val includes = {
         val includedir =
-          Try(Process("llvm-config --includedir").lines_!)
+          Try(Process("llvm-config --includedir").lineStream_!)
             .getOrElse(Seq.empty)
         ("/usr/local/include" +: includedir).map(s => s"-I$s")
       }
@@ -444,7 +445,7 @@ object Native {
     val nativeLinkingOptions = {
       val libs = {
         val libdir =
-          Try(Process("llvm-config --libdir").lines_!)
+          Try(Process("llvm-config --libdir").lineStream_!)
             .getOrElse(Seq.empty)
         ("/usr/local/lib" +: libdir).map(s => s"-L$s")
       }

sbt-coursier/src/main/scala/coursier/CoursierPlugin.scala

@@ -81,7 +81,7 @@ object CoursierPlugin extends AutoPlugin {
       IvyXml.writeFiles(currentProject, shadedConfigOpt, ivySbt.value, streams.value.log)
     }).value
 
-  private val pluginIvySnapshotsBase = Resolver.SbtPluginRepositoryRoot.stripSuffix("/") + "/ivy-snapshots"
+  private val pluginIvySnapshotsBase = Resolver.SbtRepositoryRoot.stripSuffix("/") + "/ivy-snapshots"
 
   // allows to get the actual repo list when sbt starts up
   private val hackHack = Seq(
@@ -93,25 +93,33 @@ object CoursierPlugin extends AutoPlugin {
 
       // hack to trigger https://github.com/sbt/sbt/blob/v1.0.1/main/src/main/scala/sbt/Defaults.scala#L2856,
       // to have the third case be used instead of the second one, at https://github.com/sbt/sbt/blob/v1.0.1/main/src/main/scala/sbt/Defaults.scala#L2069
-      // 😃🔫
       new xsbti.AppConfiguration {
         def provider() = {
+          import scala.language.reflectiveCalls
           val prov = app.provider()
+          val noWarningForDeprecatedStuffProv = prov.asInstanceOf[{
+            def mainClass(): Class[_ <: xsbti.AppMain]
+          }]
           new xsbti.AppProvider {
             def newMain() = prov.newMain()
             def components() = prov.components()
-            def mainClass() = prov.mainClass()
+            def mainClass() = noWarningForDeprecatedStuffProv.mainClass()
             def mainClasspath() = prov.mainClasspath()
             def loader() = prov.loader()
             def scalaProvider() = {
               val scalaProv = prov.scalaProvider()
+              val noWarningForDeprecatedStuffScalaProv = scalaProv.asInstanceOf[{
+                def libraryJar(): File
+                def compilerJar(): File
+              }]
+
               new xsbti.ScalaProvider {
                 def app(id: xsbti.ApplicationID) = scalaProv.app(id)
                 def loader() = scalaProv.loader()
                 def jars() = scalaProv.jars()
-                def libraryJar() = scalaProv.libraryJar()
+                def libraryJar() = noWarningForDeprecatedStuffScalaProv.libraryJar()
                 def version() = scalaProv.version()
-                def compilerJar() = scalaProv.compilerJar()
+                def compilerJar() = noWarningForDeprecatedStuffScalaProv.compilerJar()
                 def launcher() = {
                   val launch = scalaProv.launcher()
                   new xsbti.Launcher {
@@ -152,7 +160,7 @@ object CoursierPlugin extends AutoPlugin {
     packageConfigs: Seq[(Configuration, String)]
   ) = hackHack ++ Seq(
     clean := {
-      clean.value
+      val noWarningPlz = clean.value
       Tasks.resolutionsCache.clear()
       Tasks.reportsCache.clear()
     },

sbt-coursier/src/test/scala/coursier/IvyXmlTests.scala

@@ -4,7 +4,7 @@ import utest._
 
 object IvyXmlTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     "no truncation" - {
 
       val project = Project(

sbt-shared/src/main/scala-2.10/coursier/SbtCompatibility.scala

@@ -3,4 +3,8 @@ package coursier
 object SbtCompatibility {
   def needsIvyXmlLocal = List(sbt.Keys.deliverLocalConfiguration)
   def needsIvyXml = List(sbt.Keys.deliverConfiguration)
+
+  implicit class ResolverCompationExtraOps(val res: sbt.Resolver.type) {
+    def SbtRepositoryRoot = res.SbtPluginRepositoryRoot
+  }
 }

tests/js/src/test/scala/coursier/test/JsTests.scala

@@ -9,7 +9,7 @@ import scala.concurrent.{ Future, Promise }
 
 object JsTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     'promise{
       val p = Promise[Unit]()
       Future(p.success(()))

tests/jvm/src/it/scala/coursier/test/DirectoryListingTests.scala

@@ -22,7 +22,7 @@ object DirectoryListingTests extends TestSuite {
   val module = Module("com.abc", "test")
   val version = "0.1"
 
-  val tests = TestSuite {
+  val tests = Tests {
     'withListing - {
       'jar - CentralTests.withArtifacts(
         module,

tests/jvm/src/it/scala/coursier/test/HttpAuthenticationTests.scala

@@ -7,7 +7,7 @@ import coursier.maven.MavenRepository
 
 object HttpAuthenticationTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     'httpAuthentication - {
       // requires an authenticated HTTP server to be running on localhost:8080 with user 'user'
       // and password 'pass'

tests/jvm/src/test/scala/coursier/test/CacheFetchTests.scala

@@ -66,7 +66,7 @@ object CacheFetchTests extends TestSuite {
     assert(errors.isEmpty)
   }
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     // using scala-test would allow to put the below comments in the test names...
 

tests/jvm/src/test/scala/coursier/test/ChecksumTests.scala

@@ -11,7 +11,7 @@ import scala.concurrent.{ExecutionContext, Future}
 
 
 object ChecksumTests extends TestSuite {
-  val tests = TestSuite {
+  val tests = Tests {
 
     'parse - {
 

tests/jvm/src/test/scala/coursier/test/IvyTests.scala

@@ -18,7 +18,7 @@ object IvyTests extends TestSuite {
     throw new Exception("Cannot happen")
   )
 
-  val tests = TestSuite {
+  val tests = Tests {
     'dropInfoAttributes - {
       CentralTests.resolutionCheck(
         module = Module(

tests/jvm/src/test/scala/coursier/test/MavenTests.scala

@@ -9,7 +9,7 @@ object MavenTests extends TestSuite {
 
   // only tested on the JVM for lack of support of XML attributes in the platform-dependent XML stubs
 
-  val tests = TestSuite {
+  val tests = Tests {
     'testSnapshotNoVersioning - {
 
       val dep = Dependency(

tests/jvm/src/test/scala/coursier/test/PropertiesTests.scala

@@ -5,7 +5,7 @@ import utest._
 
 object PropertiesTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     'version - {
       assert(Properties.version.nonEmpty)

tests/jvm/src/test/scala/coursier/test/ResolutionProcessTests.scala

@@ -13,7 +13,7 @@ import scalaz.concurrent.Task
 
 object ResolutionProcessTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     'fetchAll - {
 

tests/shared/src/test/scala/coursier/test/ActivationTests.scala

@@ -22,7 +22,7 @@ object ActivationTests extends TestSuite {
   // - condition on OS or JDK, but no OS or JDK info provided (-> no match)
   // - negated OS infos (starting with "!") - not implemented yet
 
-  val tests = TestSuite {
+  val tests = Tests {
     'OS - {
       'fromProperties - {
         'MacOSX - {

tests/shared/src/test/scala/coursier/test/CentralTests.scala

@@ -214,7 +214,7 @@ abstract class CentralTests extends TestSuite {
       assert(artifact.url.endsWith("." + extension))
     }
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     'logback - {
       async {

tests/shared/src/test/scala/coursier/test/ExclusionsTests.scala

@@ -8,7 +8,7 @@ object ExclusionsTests extends TestSuite {
   def exclusionsAdd(e1: Set[(String, String)], e2: Set[(String, String)]) =
     core.Exclusions.minimize(e1 ++ e2)
 
-  val tests = TestSuite {
+  val tests = Tests {
     val e1 = Set(("org1", "name1"))
     val e2 = Set(("org2", "name2"))
 

tests/shared/src/test/scala/coursier/test/IvyPatternParserTests.scala

@@ -8,7 +8,7 @@ import utest._
 
 object IvyPatternParserTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     'plugin - {
       val strPattern = "[organization]/[module](/scala_[scalaVersion])(/sbt_[sbtVersion])/[revision]/resolved.xml.[ext]"

tests/shared/src/test/scala/coursier/test/ParseTests.scala

@@ -22,7 +22,7 @@ object ParseTests extends TestSuite {
 
   val url = "file%3A%2F%2Fsome%2Fencoded%2Furl"
 
-  val tests = TestSuite {
+  val tests = Tests {
     "bintray-ivy:" - {
       val obtained = Parse.repository("bintray-ivy:scalameta/maven")
       assert(obtained.right.exists(isIvyRepo))

tests/shared/src/test/scala/coursier/test/PomParsingTests.scala

@@ -8,7 +8,7 @@ import utest._
 
 object PomParsingTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     'readClassifier{
       val depNode ="""
         <dependency>

tests/shared/src/test/scala/coursier/test/ResolutionTests.scala

@@ -206,7 +206,7 @@ object ResolutionTests extends TestSuite {
     testRepository
   )
 
-  val tests = TestSuite {
+  val tests = Tests {
     'empty{
       async{
         val res = await(resolve0(

tests/shared/src/test/scala/coursier/test/VersionConstraintTests.scala

@@ -6,7 +6,7 @@ import utest._
 
 object VersionConstraintTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     'parse{
       'empty{
         val c0 = Parse.versionConstraint("")

tests/shared/src/test/scala/coursier/test/VersionTests.scala

@@ -14,7 +14,7 @@ object VersionTests extends TestSuite {
     versions.iterator.sliding(2).withPartial(false).forall{case Seq(a, b) => compare(a, b) < 0 }
 
 
-  val tests = TestSuite {
+  val tests = Tests {
 
     'stackOverflow - {
       val s = "." * 100000

tests/shared/src/test/scala/coursier/util/PrintTests.scala

@@ -6,7 +6,7 @@ import utest._
 
 object PrintTests extends TestSuite {
 
-  val tests = TestSuite {
+  val tests = Tests {
     'ignoreAttributes - {
       val dep = Dependency(
         Module("org", "name"),

tests/shared/src/test/scala/coursier/util/TreeTests.scala

@@ -54,7 +54,7 @@ object TreeTests extends TestSuite {
   e.addChild(f)
 
 
-  val tests = TestSuite {
+  val tests = Tests {
     'basic {
       val str = Tree[Node](roots)(_.children, _.label)
       assert(str ==