$ ./t
warning: At the end of the day, could not inline @inline-marked method ->$extension
error: 
     while compiling: .../Summary.scala
        during phase: jvm
     library version: version 2.10.4
    compiler version: version 2.10.4
  reconstructed args: -Ywarn-nullary-unit -Xverify -feature -language:higherKinds -language:postfixOps -Ywarn-inaccessible -Yinline -Yclosure-elim -bootclasspath /Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/sunrsasign.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/jce.jar:  ....

  last tree to typer: Literal(Constant(String))
              symbol: null
   symbol definition: null
                 tpe: Class(classOf[java.lang.String])
       symbol owners: 
      context owners: anonymous class anonfun$printSummaries$1 -> package summary

== Enclosing template or block ==

Template( // val <local $anonfun>: <notype>, tree.tpe=com.cphy.tesla.summary.anonfun$printSummaries$1
  "scala.runtime.AbstractFunction1$mcVI$sp", "scala.Serializable" // parents
  ValDef(
    private
    "_"
    <tpt>
    <empty>
  )
  // 5 statements
  DefDef( // final def apply(bin: Int): Unit
    <method> final <triedcooking>
    "apply"
    []
    // 1 parameter list
    ValDef( // bin: Int
      <param> <triedcooking>
      "bin"
      <tpt> // tree.tpe=Int
      <empty>
    )
    <tpt> // tree.tpe=Unit
    Apply( // def apply$mcVI$sp(bin: Int): Unit, tree.tpe=Unit
      Summary$$anonfun$printSummaries$1.this."apply$mcVI$sp" // def apply$mcVI$sp(bin: Int): Unit, tree.tpe=(bin: Int)Unit
      "bin" // bin: Int, tree.tpe=Int
    )
  )
  DefDef( // def apply$mcVI$sp(bin: Int): Unit
    <method> <specialized> <triedcooking>
    "apply$mcVI$sp"
    []
    // 1 parameter list
    ValDef( // bin: Int
      <param> <triedcooking>
      "bin"
      <tpt> // tree.tpe=Int
      <empty>
    )
    <tpt> // tree.tpe=Unit
    Block( // tree.tpe=Unit
      // 6 statements
      ValDef( // val hostRddName: String
        <triedcooking>
        "hostRddName"
        <tpt> // tree.tpe=String
        Apply( // def format(args: Seq): String in trait StringLike, tree.tpe=String
          new collection.immutable.StringOps(scala.this.Predef.augmentString("runningHostsBinSrcsByHostCount%d"))."format" // def format(args: Seq): String in trait StringLike, tree.tpe=(args: Seq)String
          Apply( // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=collection.mutable.WrappedArray
            scala.this."Predef"."genericWrapArray" // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=(xs: Object)collection.mutable.WrappedArray
            ArrayValue( // tree.tpe=Array[Object]
              <tpt> // tree.tpe=Object
              List(
                Apply( // def box(x: Int): Integer in object Int, tree.tpe=Object
                  "scala"."Int"."box" // def box(x: Int): Integer in object Int, tree.tpe=(x: Int)Integer
                  "bin" // bin: Int, tree.tpe=Int
                )
              )
            )
          )
        )
      )
      ValDef( // val hostRdd: org.apache.spark.rdd.RDD
        <triedcooking>
        "hostRdd"
        <tpt> // tree.tpe=org.apache.spark.rdd.RDD
        Apply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=org.apache.spark.rdd.RDD
          TypeApply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=()org.apache.spark.rdd.RDD
            Summary$$anonfun$printSummaries$1.this.rdds$2.apply(hostRddName)."$asInstanceOf" // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=[T0 >: ? <: ?]()T0
            <tpt> // tree.tpe=org.apache.spark.rdd.RDD
          )
          Nil
        )
      )
      ValDef( // val hostCount: Long
        <triedcooking>
        "hostCount"
        <tpt> // tree.tpe=Long
        Apply( // def count(): Long in class RDD, tree.tpe=Long
          "hostRdd"."count" // def count(): Long in class RDD, tree.tpe=()Long
          Nil
        )
      )
      ValDef( // val vmRddName: String
        <triedcooking>
        "vmRddName"
        <tpt> // tree.tpe=String
        Apply( // def format(args: Seq): String in trait StringLike, tree.tpe=String
          new collection.immutable.StringOps(scala.this.Predef.augmentString("runningVMsBinSrcsByHostCount%d"))."format" // def format(args: Seq): String in trait StringLike, tree.tpe=(args: Seq)String
          Apply( // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=collection.mutable.WrappedArray
            scala.this."Predef"."genericWrapArray" // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=(xs: Object)collection.mutable.WrappedArray
            ArrayValue( // tree.tpe=Array[Object]
              <tpt> // tree.tpe=Object
              List(
                Apply( // def box(x: Int): Integer in object Int, tree.tpe=Object
                  "scala"."Int"."box" // def box(x: Int): Integer in object Int, tree.tpe=(x: Int)Integer
                  "bin" // bin: Int, tree.tpe=Int
                )
              )
            )
          )
        )
      )
      ValDef( // val vmRdd: org.apache.spark.rdd.RDD
        <triedcooking>
        "vmRdd"
        <tpt> // tree.tpe=org.apache.spark.rdd.RDD
        Apply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=org.apache.spark.rdd.RDD
          TypeApply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=()org.apache.spark.rdd.RDD
            Summary$$anonfun$printSummaries$1.this.rdds$2.apply(vmRddName)."$asInstanceOf" // final def $asInstanceOf[T0 >: ? <: ?](): T0 in class Object, tree.tpe=[T0 >: ? <: ?]()T0
            <tpt> // tree.tpe=org.apache.spark.rdd.RDD
          )
          Nil
        )
      )
      ValDef( // val vmCount: Long
        <triedcooking>
        "vmCount"
        <tpt> // tree.tpe=Long
        Apply( // def count(): Long in class RDD, tree.tpe=Long
          "vmRdd"."count" // def count(): Long in class RDD, tree.tpe=()Long
          Nil
        )
      )
      Apply( // def println(x: Object): Unit in object Predef, tree.tpe=Unit
        scala.this."Predef"."println" // def println(x: Object): Unit in object Predef, tree.tpe=(x: Object)Unit
        Apply( // def format(args: Seq): String in trait StringLike, tree.tpe=String
          new collection.immutable.StringOps(scala.this.Predef.augmentString("%d,%d,%d"))."format" // def format(args: Seq): String in trait StringLike, tree.tpe=(args: Seq)String
          Apply( // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=collection.mutable.WrappedArray
            scala.this."Predef"."genericWrapArray" // implicit def genericWrapArray(xs: Object): collection.mutable.WrappedArray in class LowPriorityImplicits, tree.tpe=(xs: Object)collection.mutable.WrappedArray
            ArrayValue( // tree.tpe=Array[Object]
              <tpt> // tree.tpe=Object
              List(
                Apply( // def box(x: Int): Integer in object Int, tree.tpe=Object
                  "scala"."Int"."box" // def box(x: Int): Integer in object Int, tree.tpe=(x: Int)Integer
                  "bin" // bin: Int, tree.tpe=Int
                )
                Apply( // def box(x: Long): Long in object Long, tree.tpe=Object
                  "scala"."Long"."box" // def box(x: Long): Long in object Long, tree.tpe=(x: Long)Long
                  "hostCount" // val hostCount: Long, tree.tpe=Long
                )
                Apply( // def box(x: Long): Long in object Long, tree.tpe=Object
                  "scala"."Long"."box" // def box(x: Long): Long in object Long, tree.tpe=(x: Long)Long
                  "vmCount" // val vmCount: Long, tree.tpe=Long
                )
              )
            )
          )
        )
      )
    )
  )
  DefDef( // final def apply(v1: Object): Object
    <method> final <bridge>
    "apply"
    []
    // 1 parameter list
    ValDef( // v1: Object
      <param> <triedcooking>
      "v1"
      <tpt> // tree.tpe=Object
      <empty>
    )
    <tpt> // tree.tpe=Object
    Block( // tree.tpe=runtime.BoxedUnit
      Apply( // final def apply(bin: Int): Unit, tree.tpe=Unit
        Summary$$anonfun$printSummaries$1.this."apply" // final def apply(bin: Int): Unit, tree.tpe=(bin: Int)Unit
        Apply( // def unbox(x: Object): Int in object Int, tree.tpe=Int
          "scala"."Int"."unbox" // def unbox(x: Object): Int in object Int, tree.tpe=(x: Object)Int
          "v1" // v1: Object, tree.tpe=Object
        )
      )
      "scala"."runtime"."BoxedUnit"."UNIT" // final val UNIT: runtime.BoxedUnit in object BoxedUnit, tree.tpe=runtime.BoxedUnit
    )
  )
  ValDef( // val rdds$2: collection.mutable.HashMap
    private <local> <synthetic> <paramaccessor> <triedcooking> <notprotected> <notprivate>
    "rdds$2"
    <tpt> // tree.tpe=collection.mutable.HashMap
    <empty>
  )
  DefDef( // def <init>(rdds$2: collection.mutable.HashMap): com.cphy.tesla.summary.anonfun$printSummaries$1
    <method> <triedcooking>
    "<init>"
    []
    // 1 parameter list
    ValDef( // rdds$2: collection.mutable.HashMap
      <param> <synthetic> <triedcooking>
      "rdds$2"
      <tpt> // tree.tpe=collection.mutable.HashMap
      <empty>
    )
    <tpt> // tree.tpe=com.cphy.tesla.summary.anonfun$printSummaries$1
    Block( // tree.tpe=Unit
      // 2 statements
      Assign( // tree.tpe=Unit
        Summary$$anonfun$printSummaries$1.this."rdds$2" // val rdds$2: collection.mutable.HashMap, tree.tpe=collection.mutable.HashMap
        "rdds$2" // rdds$2: collection.mutable.HashMap, tree.tpe=collection.mutable.HashMap
      )
      Apply( // def <init>(): scala.runtime.AbstractFunction1$mcVI$sp in class AbstractFunction1$mcVI$sp, tree.tpe=scala.runtime.AbstractFunction1$mcVI$sp
        Summary$$anonfun$printSummaries$1.super."<init>" // def <init>(): scala.runtime.AbstractFunction1$mcVI$sp in class AbstractFunction1$mcVI$sp, tree.tpe=()scala.runtime.AbstractFunction1$mcVI$sp
        Nil
      )
      ()
    )
  )
)

== Expanded type of tree ==

ConstantType(value = Constant(String))

uncaught exception during compilation: java.lang.AssertionError
error: java.lang.AssertionError: assertion failed: List(object package$Cluster, object package$Cluster)
	at scala.reflect.internal.Symbols$Symbol.suchThat(Symbols.scala:1678)
	at scala.reflect.internal.Symbols$ClassSymbol.companionModule0(Symbols.scala:2988)
	at scala.reflect.internal.Symbols$ClassSymbol.companionModule(Symbols.scala:2991)
	at scala.tools.nsc.backend.jvm.GenASM$JPlainBuilder.genClass(GenASM.scala:1371)
	at scala.tools.nsc.backend.jvm.GenASM$AsmPhase.run(GenASM.scala:120)
	at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1583)
	at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1557)
	at scala.tools.nsc.Global$Run.compileSources(Global.scala:1553)
	at scala.tools.nsc.Global$Run.compile(Global.scala:1662)
	at scala.tools.nsc.Driver.doCompile(Driver.scala:33)
	at scala.tools.nsc.Main$.doCompile(Main.scala:79)
	at scala.tools.nsc.Driver.process(Driver.scala:54)
	at scala.tools.nsc.Driver.main(Driver.scala:67)
	at scala.tools.nsc.Main.main(Main.scala)

Exception in thread "main" java.lang.AssertionError: assertion failed: List(object package$Cluster, object package$Cluster)
	at scala.reflect.internal.Symbols$Symbol.suchThat(Symbols.scala:1678)
	at scala.reflect.internal.Symbols$ClassSymbol.companionModule0(Symbols.scala:2988)
	at scala.reflect.internal.Symbols$ClassSymbol.companionModule(Symbols.scala:2991)
	at scala.tools.nsc.backend.jvm.GenASM$JPlainBuilder.genClass(GenASM.scala:1371)
	at scala.tools.nsc.backend.jvm.GenASM$AsmPhase.run(GenASM.scala:120)
	at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1583)
	at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1557)
	at scala.tools.nsc.Global$Run.compileSources(Global.scala:1553)
	at scala.tools.nsc.Global$Run.compile(Global.scala:1662)
	at scala.tools.nsc.Driver.doCompile(Driver.scala:33)
	at scala.tools.nsc.Main$.doCompile(Main.scala:79)
	at scala.tools.nsc.Driver.process(Driver.scala:54)
	at scala.tools.nsc.Driver.main(Driver.scala:67)
	at scala.tools.nsc.Main.main(Main.scala)