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Posted to commits@spark.apache.org by pw...@apache.org on 2014/11/07 20:31:26 UTC
[04/20] spark git commit: Scala 2.11 support with repl and all build
changes.
http://git-wip-us.apache.org/repos/asf/spark/blob/4af9de7d/repl/src/main/scala/org/apache/spark/repl/SparkMemberHandlers.scala
----------------------------------------------------------------------
diff --git a/repl/src/main/scala/org/apache/spark/repl/SparkMemberHandlers.scala b/repl/src/main/scala/org/apache/spark/repl/SparkMemberHandlers.scala
deleted file mode 100644
index 13cd2b7..0000000
--- a/repl/src/main/scala/org/apache/spark/repl/SparkMemberHandlers.scala
+++ /dev/null
@@ -1,232 +0,0 @@
-// scalastyle:off
-
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author Martin Odersky
- */
-
-package org.apache.spark.repl
-
-import scala.tools.nsc._
-import scala.tools.nsc.interpreter._
-
-import scala.collection.{ mutable, immutable }
-import scala.PartialFunction.cond
-import scala.reflect.internal.Chars
-import scala.reflect.internal.Flags._
-import scala.language.implicitConversions
-
-trait SparkMemberHandlers {
- val intp: SparkIMain
-
- import intp.{ Request, global, naming }
- import global._
- import naming._
-
- private def codegenln(leadingPlus: Boolean, xs: String*): String = codegen(leadingPlus, (xs ++ Array("\n")): _*)
- private def codegenln(xs: String*): String = codegenln(true, xs: _*)
-
- private def codegen(xs: String*): String = codegen(true, xs: _*)
- private def codegen(leadingPlus: Boolean, xs: String*): String = {
- val front = if (leadingPlus) "+ " else ""
- front + (xs map string2codeQuoted mkString " + ")
- }
- private implicit def name2string(name: Name) = name.toString
-
- /** A traverser that finds all mentioned identifiers, i.e. things
- * that need to be imported. It might return extra names.
- */
- private class ImportVarsTraverser extends Traverser {
- val importVars = new mutable.HashSet[Name]()
-
- override def traverse(ast: Tree) = ast match {
- case Ident(name) =>
- // XXX this is obviously inadequate but it's going to require some effort
- // to get right.
- if (name.toString startsWith "x$") ()
- else importVars += name
- case _ => super.traverse(ast)
- }
- }
- private object ImportVarsTraverser {
- def apply(member: Tree) = {
- val ivt = new ImportVarsTraverser()
- ivt traverse member
- ivt.importVars.toList
- }
- }
-
- def chooseHandler(member: Tree): MemberHandler = member match {
- case member: DefDef => new DefHandler(member)
- case member: ValDef => new ValHandler(member)
- case member: Assign => new AssignHandler(member)
- case member: ModuleDef => new ModuleHandler(member)
- case member: ClassDef => new ClassHandler(member)
- case member: TypeDef => new TypeAliasHandler(member)
- case member: Import => new ImportHandler(member)
- case DocDef(_, documented) => chooseHandler(documented)
- case member => new GenericHandler(member)
- }
-
- sealed abstract class MemberDefHandler(override val member: MemberDef) extends MemberHandler(member) {
- def symbol = if (member.symbol eq null) NoSymbol else member.symbol
- def name: Name = member.name
- def mods: Modifiers = member.mods
- def keyword = member.keyword
- def prettyName = name.decode
-
- override def definesImplicit = member.mods.isImplicit
- override def definesTerm: Option[TermName] = Some(name.toTermName) filter (_ => name.isTermName)
- override def definesType: Option[TypeName] = Some(name.toTypeName) filter (_ => name.isTypeName)
- override def definedSymbols = if (symbol eq NoSymbol) Nil else List(symbol)
- }
-
- /** Class to handle one member among all the members included
- * in a single interpreter request.
- */
- sealed abstract class MemberHandler(val member: Tree) {
- def definesImplicit = false
- def definesValue = false
- def isLegalTopLevel = false
-
- def definesTerm = Option.empty[TermName]
- def definesType = Option.empty[TypeName]
-
- lazy val referencedNames = ImportVarsTraverser(member)
- def importedNames = List[Name]()
- def definedNames = definesTerm.toList ++ definesType.toList
- def definedOrImported = definedNames ++ importedNames
- def definedSymbols = List[Symbol]()
-
- def extraCodeToEvaluate(req: Request): String = ""
- def resultExtractionCode(req: Request): String = ""
-
- private def shortName = this.getClass.toString split '.' last
- override def toString = shortName + referencedNames.mkString(" (refs: ", ", ", ")")
- }
-
- class GenericHandler(member: Tree) extends MemberHandler(member)
-
- class ValHandler(member: ValDef) extends MemberDefHandler(member) {
- val maxStringElements = 1000 // no need to mkString billions of elements
- override def definesValue = true
-
- override def resultExtractionCode(req: Request): String = {
- val isInternal = isUserVarName(name) && req.lookupTypeOf(name) == "Unit"
- if (!mods.isPublic || isInternal) ""
- else {
- // if this is a lazy val we avoid evaluating it here
- val resultString =
- if (mods.isLazy) codegenln(false, "<lazy>")
- else any2stringOf(req fullPath name, maxStringElements)
-
- val vidString =
- if (replProps.vids) """" + " @ " + "%%8x".format(System.identityHashCode(%s)) + " """.trim.format(req fullPath name)
- else ""
-
- """ + "%s%s: %s = " + %s""".format(string2code(prettyName), vidString, string2code(req typeOf name), resultString)
- }
- }
- }
-
- class DefHandler(member: DefDef) extends MemberDefHandler(member) {
- private def vparamss = member.vparamss
- private def isMacro = member.symbol hasFlag MACRO
- // true if not a macro and 0-arity
- override def definesValue = !isMacro && flattensToEmpty(vparamss)
- override def resultExtractionCode(req: Request) =
- if (mods.isPublic) codegenln(name, ": ", req.typeOf(name)) else ""
- }
-
- class AssignHandler(member: Assign) extends MemberHandler(member) {
- val Assign(lhs, rhs) = member
- val name = newTermName(freshInternalVarName())
-
- override def definesTerm = Some(name)
- override def definesValue = true
- override def extraCodeToEvaluate(req: Request) =
- """val %s = %s""".format(name, lhs)
-
- /** Print out lhs instead of the generated varName */
- override def resultExtractionCode(req: Request) = {
- val lhsType = string2code(req lookupTypeOf name)
- val res = string2code(req fullPath name)
- """ + "%s: %s = " + %s + "\n" """.format(string2code(lhs.toString), lhsType, res) + "\n"
- }
- }
-
- class ModuleHandler(module: ModuleDef) extends MemberDefHandler(module) {
- override def definesTerm = Some(name)
- override def definesValue = true
- override def isLegalTopLevel = true
-
- override def resultExtractionCode(req: Request) = codegenln("defined module ", name)
- }
-
- class ClassHandler(member: ClassDef) extends MemberDefHandler(member) {
- override def definesType = Some(name.toTypeName)
- override def definesTerm = Some(name.toTermName) filter (_ => mods.isCase)
- override def isLegalTopLevel = true
-
- override def resultExtractionCode(req: Request) =
- codegenln("defined %s %s".format(keyword, name))
- }
-
- class TypeAliasHandler(member: TypeDef) extends MemberDefHandler(member) {
- private def isAlias = mods.isPublic && treeInfo.isAliasTypeDef(member)
- override def definesType = Some(name.toTypeName) filter (_ => isAlias)
-
- override def resultExtractionCode(req: Request) =
- codegenln("defined type alias ", name) + "\n"
- }
-
- class ImportHandler(imp: Import) extends MemberHandler(imp) {
- val Import(expr, selectors) = imp
- def targetType: Type = intp.typeOfExpression("" + expr)
- override def isLegalTopLevel = true
-
- def createImportForName(name: Name): String = {
- selectors foreach {
- case sel @ ImportSelector(old, _, `name`, _) => return "import %s.{ %s }".format(expr, sel)
- case _ => ()
- }
- "import %s.%s".format(expr, name)
- }
- // TODO: Need to track these specially to honor Predef masking attempts,
- // because they must be the leading imports in the code generated for each
- // line. We can use the same machinery as Contexts now, anyway.
- def isPredefImport = isReferenceToPredef(expr)
-
- // wildcard imports, e.g. import foo._
- private def selectorWild = selectors filter (_.name == nme.USCOREkw)
- // renamed imports, e.g. import foo.{ bar => baz }
- private def selectorRenames = selectors map (_.rename) filterNot (_ == null)
-
- /** Whether this import includes a wildcard import */
- val importsWildcard = selectorWild.nonEmpty
-
- /** Whether anything imported is implicit .*/
- def importsImplicit = implicitSymbols.nonEmpty
-
- def implicitSymbols = importedSymbols filter (_.isImplicit)
- def importedSymbols = individualSymbols ++ wildcardSymbols
-
- lazy val individualSymbols: List[Symbol] =
- beforePickler(individualNames map (targetType nonPrivateMember _))
-
- lazy val wildcardSymbols: List[Symbol] =
- if (importsWildcard) beforePickler(targetType.nonPrivateMembers.toList)
- else Nil
-
- /** Complete list of names imported by a wildcard */
- lazy val wildcardNames: List[Name] = wildcardSymbols map (_.name)
- lazy val individualNames: List[Name] = selectorRenames filterNot (_ == nme.USCOREkw) flatMap (_.bothNames)
-
- /** The names imported by this statement */
- override lazy val importedNames: List[Name] = wildcardNames ++ individualNames
- lazy val importsSymbolNamed: Set[String] = importedNames map (_.toString) toSet
-
- def importString = imp.toString
- override def resultExtractionCode(req: Request) = codegenln(importString) + "\n"
- }
-}
http://git-wip-us.apache.org/repos/asf/spark/blob/4af9de7d/repl/src/main/scala/org/apache/spark/repl/SparkRunnerSettings.scala
----------------------------------------------------------------------
diff --git a/repl/src/main/scala/org/apache/spark/repl/SparkRunnerSettings.scala b/repl/src/main/scala/org/apache/spark/repl/SparkRunnerSettings.scala
deleted file mode 100644
index 7fd5fbb..0000000
--- a/repl/src/main/scala/org/apache/spark/repl/SparkRunnerSettings.scala
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.spark.repl
-
-import scala.tools.nsc.Settings
-
-/**
- * <i>scala.tools.nsc.Settings</i> implementation adding Spark-specific REPL
- * command line options.
- */
-class SparkRunnerSettings(error: String => Unit) extends Settings(error){
-
- val loadfiles = MultiStringSetting(
- "-i",
- "file",
- "load a file (assumes the code is given interactively)")
-}
http://git-wip-us.apache.org/repos/asf/spark/blob/4af9de7d/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
----------------------------------------------------------------------
diff --git a/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala b/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
deleted file mode 100644
index 91c9c52..0000000
--- a/repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.spark.repl
-
-import java.io._
-import java.net.URLClassLoader
-
-import scala.collection.mutable.ArrayBuffer
-
-import org.scalatest.FunSuite
-import org.apache.spark.SparkContext
-import org.apache.commons.lang3.StringEscapeUtils
-import org.apache.spark.util.Utils
-
-
-class ReplSuite extends FunSuite {
-
- def runInterpreter(master: String, input: String): String = {
- val CONF_EXECUTOR_CLASSPATH = "spark.executor.extraClassPath"
-
- val in = new BufferedReader(new StringReader(input + "\n"))
- val out = new StringWriter()
- val cl = getClass.getClassLoader
- var paths = new ArrayBuffer[String]
- if (cl.isInstanceOf[URLClassLoader]) {
- val urlLoader = cl.asInstanceOf[URLClassLoader]
- for (url <- urlLoader.getURLs) {
- if (url.getProtocol == "file") {
- paths += url.getFile
- }
- }
- }
- val classpath = paths.mkString(File.pathSeparator)
-
- val oldExecutorClasspath = System.getProperty(CONF_EXECUTOR_CLASSPATH)
- System.setProperty(CONF_EXECUTOR_CLASSPATH, classpath)
-
- val interp = new SparkILoop(in, new PrintWriter(out), master)
- org.apache.spark.repl.Main.interp = interp
- interp.process(Array("-classpath", classpath))
- org.apache.spark.repl.Main.interp = null
- if (interp.sparkContext != null) {
- interp.sparkContext.stop()
- }
- if (oldExecutorClasspath != null) {
- System.setProperty(CONF_EXECUTOR_CLASSPATH, oldExecutorClasspath)
- } else {
- System.clearProperty(CONF_EXECUTOR_CLASSPATH)
- }
- return out.toString
- }
-
- def assertContains(message: String, output: String) {
- val isContain = output.contains(message)
- assert(isContain,
- "Interpreter output did not contain '" + message + "':\n" + output)
- }
-
- def assertDoesNotContain(message: String, output: String) {
- val isContain = output.contains(message)
- assert(!isContain,
- "Interpreter output contained '" + message + "':\n" + output)
- }
-
- test("propagation of local properties") {
- // A mock ILoop that doesn't install the SIGINT handler.
- class ILoop(out: PrintWriter) extends SparkILoop(None, out, None) {
- settings = new scala.tools.nsc.Settings
- settings.usejavacp.value = true
- org.apache.spark.repl.Main.interp = this
- override def createInterpreter() {
- intp = new SparkILoopInterpreter
- intp.setContextClassLoader()
- }
- }
-
- val out = new StringWriter()
- val interp = new ILoop(new PrintWriter(out))
- interp.sparkContext = new SparkContext("local", "repl-test")
- interp.createInterpreter()
- interp.intp.initialize()
- interp.sparkContext.setLocalProperty("someKey", "someValue")
-
- // Make sure the value we set in the caller to interpret is propagated in the thread that
- // interprets the command.
- interp.interpret("org.apache.spark.repl.Main.interp.sparkContext.getLocalProperty(\"someKey\")")
- assert(out.toString.contains("someValue"))
-
- interp.sparkContext.stop()
- System.clearProperty("spark.driver.port")
- }
-
- test("simple foreach with accumulator") {
- val output = runInterpreter("local",
- """
- |val accum = sc.accumulator(0)
- |sc.parallelize(1 to 10).foreach(x => accum += x)
- |accum.value
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res1: Int = 55", output)
- }
-
- test("external vars") {
- val output = runInterpreter("local",
- """
- |var v = 7
- |sc.parallelize(1 to 10).map(x => v).collect.reduceLeft(_+_)
- |v = 10
- |sc.parallelize(1 to 10).map(x => v).collect.reduceLeft(_+_)
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 70", output)
- assertContains("res1: Int = 100", output)
- }
-
- test("external classes") {
- val output = runInterpreter("local",
- """
- |class C {
- |def foo = 5
- |}
- |sc.parallelize(1 to 10).map(x => (new C).foo).collect.reduceLeft(_+_)
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 50", output)
- }
-
- test("external functions") {
- val output = runInterpreter("local",
- """
- |def double(x: Int) = x + x
- |sc.parallelize(1 to 10).map(x => double(x)).collect.reduceLeft(_+_)
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 110", output)
- }
-
- test("external functions that access vars") {
- val output = runInterpreter("local",
- """
- |var v = 7
- |def getV() = v
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- |v = 10
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 70", output)
- assertContains("res1: Int = 100", output)
- }
-
- test("broadcast vars") {
- // Test that the value that a broadcast var had when it was created is used,
- // even if that variable is then modified in the driver program
- // TODO: This doesn't actually work for arrays when we run in local mode!
- val output = runInterpreter("local",
- """
- |var array = new Array[Int](5)
- |val broadcastArray = sc.broadcast(array)
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- |array(0) = 5
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Array[Int] = Array(0, 0, 0, 0, 0)", output)
- assertContains("res2: Array[Int] = Array(5, 0, 0, 0, 0)", output)
- }
-
- test("interacting with files") {
- val tempDir = Utils.createTempDir()
- val out = new FileWriter(tempDir + "/input")
- out.write("Hello world!\n")
- out.write("What's up?\n")
- out.write("Goodbye\n")
- out.close()
- val output = runInterpreter("local",
- """
- |var file = sc.textFile("%s").cache()
- |file.count()
- |file.count()
- |file.count()
- """.stripMargin.format(StringEscapeUtils.escapeJava(
- tempDir.getAbsolutePath + File.separator + "input")))
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Long = 3", output)
- assertContains("res1: Long = 3", output)
- assertContains("res2: Long = 3", output)
- Utils.deleteRecursively(tempDir)
- }
-
- test("local-cluster mode") {
- val output = runInterpreter("local-cluster[1,1,512]",
- """
- |var v = 7
- |def getV() = v
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- |v = 10
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- |var array = new Array[Int](5)
- |val broadcastArray = sc.broadcast(array)
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- |array(0) = 5
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 70", output)
- assertContains("res1: Int = 100", output)
- assertContains("res2: Array[Int] = Array(0, 0, 0, 0, 0)", output)
- assertContains("res4: Array[Int] = Array(0, 0, 0, 0, 0)", output)
- }
-
- test("SPARK-1199 two instances of same class don't type check.") {
- val output = runInterpreter("local-cluster[1,1,512]",
- """
- |case class Sum(exp: String, exp2: String)
- |val a = Sum("A", "B")
- |def b(a: Sum): String = a match { case Sum(_, _) => "Found Sum" }
- |b(a)
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- }
-
- test("SPARK-2452 compound statements.") {
- val output = runInterpreter("local",
- """
- |val x = 4 ; def f() = x
- |f()
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- }
-
- test("SPARK-2576 importing SQLContext.createSchemaRDD.") {
- // We need to use local-cluster to test this case.
- val output = runInterpreter("local-cluster[1,1,512]",
- """
- |val sqlContext = new org.apache.spark.sql.SQLContext(sc)
- |import sqlContext.createSchemaRDD
- |case class TestCaseClass(value: Int)
- |sc.parallelize(1 to 10).map(x => TestCaseClass(x)).toSchemaRDD.collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- }
-
- test("SPARK-2632 importing a method from non serializable class and not using it.") {
- val output = runInterpreter("local",
- """
- |class TestClass() { def testMethod = 3 }
- |val t = new TestClass
- |import t.testMethod
- |case class TestCaseClass(value: Int)
- |sc.parallelize(1 to 10).map(x => TestCaseClass(x)).collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- }
-
- if (System.getenv("MESOS_NATIVE_LIBRARY") != null) {
- test("running on Mesos") {
- val output = runInterpreter("localquiet",
- """
- |var v = 7
- |def getV() = v
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- |v = 10
- |sc.parallelize(1 to 10).map(x => getV()).collect.reduceLeft(_+_)
- |var array = new Array[Int](5)
- |val broadcastArray = sc.broadcast(array)
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- |array(0) = 5
- |sc.parallelize(0 to 4).map(x => broadcastArray.value(x)).collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("res0: Int = 70", output)
- assertContains("res1: Int = 100", output)
- assertContains("res2: Array[Int] = Array(0, 0, 0, 0, 0)", output)
- assertContains("res4: Array[Int] = Array(0, 0, 0, 0, 0)", output)
- }
- }
-
- test("collecting objects of class defined in repl") {
- val output = runInterpreter("local[2]",
- """
- |case class Foo(i: Int)
- |val ret = sc.parallelize((1 to 100).map(Foo), 10).collect
- """.stripMargin)
- assertDoesNotContain("error:", output)
- assertDoesNotContain("Exception", output)
- assertContains("ret: Array[Foo] = Array(Foo(1),", output)
- }
-}
http://git-wip-us.apache.org/repos/asf/spark/blob/4af9de7d/sql/catalyst/pom.xml
----------------------------------------------------------------------
diff --git a/sql/catalyst/pom.xml b/sql/catalyst/pom.xml
index 0d756f8..0cc3175 100644
--- a/sql/catalyst/pom.xml
+++ b/sql/catalyst/pom.xml
@@ -44,11 +44,7 @@
<groupId>org.scala-lang</groupId>
<artifactId>scala-reflect</artifactId>
</dependency>
- <dependency>
- <groupId>org.scalamacros</groupId>
- <artifactId>quasiquotes_${scala.binary.version}</artifactId>
- <version>${scala.macros.version}</version>
- </dependency>
+
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_${scala.binary.version}</artifactId>
@@ -103,4 +99,27 @@
</plugin>
</plugins>
</build>
+ <profiles>
+ <profile>
+ <id>scala-2.10</id>
+ <activation>
+ <activeByDefault>true</activeByDefault>
+ </activation>
+ <dependencies>
+ <dependency>
+ <groupId>org.scalamacros</groupId>
+ <artifactId>quasiquotes_${scala.binary.version}</artifactId>
+ <version>${scala.macros.version}</version>
+ </dependency>
+ </dependencies>
+ </profile>
+ <profile>
+ <id>scala-2.11</id>
+ <activation>
+ <activeByDefault>false</activeByDefault>
+ </activation>
+ <!-- Quasiquotes are merged into scala reflect from scala 2.11 onwards. -->
+ </profile>
+
+ </profiles>
</project>
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