Created
February 16, 2014 11:19
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| scalaVersion := "2.10.4-RC3" |
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| [info] Compiling 1 Scala source to /Users/kenji/aaaaaaaaaa/target/scala-2.10/classes... | |
| while compiling: /Users/kenji/aaaaaaaaaa/ImmutableArray.scala | |
| during phase: erasure | |
| library version: version 2.10.4-RC3 | |
| compiler version: version 2.10.4-RC3 | |
| reconstructed args: -bootclasspath /Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/sunrsasign.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home/jre/classes:/Users/kenji/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.10.4-RC3.jar -classpath /Users/kenji/aaaaaaaaaa/target/scala-2.10/classes | |
| last tree to typer: Apply(method &&) | |
| symbol: method && in class Boolean (flags: <method> <deferred> <triedcooking>) | |
| symbol definition: def &&(x: Boolean): Boolean | |
| tpe: Boolean | |
| symbol owners: method && -> class Boolean -> package scala | |
| context owners: value $this -> method foo$extension -> object ImmutableArray -> package <empty> | |
| == Enclosing template or block == | |
| DefDef( // final def foo$extension[A]($this: ImmutableArray[A]): Unit in object ImmutableArray | |
| <method> final <triedcooking> | |
| "foo$extension" | |
| [] | |
| // 1 parameter list | |
| ValDef( // $this: ImmutableArray[A] | |
| <param> | |
| "$this" | |
| <tpt> // tree.tpe=ErasedValueType(ImmutableArray[A]) | |
| <empty> | |
| ) | |
| <tpt> // tree.tpe=runtime.BoxedUnit | |
| If( // tree.tpe=Unit | |
| Apply( // override def isEmpty(): Boolean in trait IndexedSeqOptimized, tree.tpe=Boolean | |
| scala.this.Predef.refArrayOps[Object]($this.self())."isEmpty" // override def isEmpty(): Boolean in trait IndexedSeqOptimized, tree.tpe=()Boolean | |
| Nil | |
| ) | |
| Block( // tree.tpe=Unit | |
| Apply( // def empty[A](): ImmutableArray[A] in object ImmutableArray, tree.tpe=ImmutableArray[ImmutableArray[A]] | |
| TypeApply( // def empty[A](): ImmutableArray[A] in object ImmutableArray, tree.tpe=()ImmutableArray[ImmutableArray[A]] | |
| "ImmutableArray"."empty" // def empty[A](): ImmutableArray[A] in object ImmutableArray | |
| <tpt> // tree.tpe=ImmutableArray[A] | |
| ) | |
| Nil | |
| ) | |
| () | |
| ) | |
| Block( // tree.tpe=Unit | |
| Apply( // final def asInstanceOf[T0](): T0 in class Any, tree.tpe=Object | |
| TypeApply( // final def asInstanceOf[T0](): T0 in class Any, tree.tpe=()Object | |
| "$this"."asInstanceOf" // final def asInstanceOf[T0](): T0 in class Any, tree.tpe=[T0]()T0 | |
| <tpt> // tree.tpe=Object | |
| ) | |
| Nil | |
| ) | |
| () | |
| ) | |
| ) | |
| ) | |
| == Expanded type of tree == | |
| TypeRef(TypeSymbol(final abstract class Boolean extends AnyVal)) | |
| unhandled exception while transforming ImmutableArray.scala | |
| [error] uncaught exception during compilation: java.lang.NullPointerException | |
| [trace] Stack trace suppressed: run last compile:compile for the full output. | |
| [error] (compile:compile) java.lang.NullPointerException | |
| [error] Total time: 5 s, completed Feb 16, 2014 8:15:57 PM |
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| [error] uncaught exception during compilation: java.lang.NullPointerException | |
| java.lang.NullPointerException | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.preEraseAsInstanceOf$1(Erasure.scala:1044) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.preEraseNormalApply(Erasure.scala:1095) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.preEraseApply(Erasure.scala:1199) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.preErase(Erasure.scala:1205) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1280) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2927) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2925) | |
| at scala.collection.immutable.List.loop$1(List.scala:170) | |
| at scala.collection.immutable.List.mapConserve(List.scala:186) | |
| at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2925) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1238) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:48) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1292) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1240) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:48) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1292) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$2.apply(Trees.scala:1235) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$2.apply(Trees.scala:1233) | |
| at scala.reflect.api.Trees$Transformer.atOwner(Trees.scala:2936) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:34) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:28) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:19) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1232) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:48) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1288) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2927) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2925) | |
| at scala.collection.immutable.List.loop$1(List.scala:170) | |
| at scala.collection.immutable.List.mapConserve(List.scala:186) | |
| at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2925) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1276) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.scala$tools$nsc$transform$TypingTransformers$TypingTransformer$$super$transform(TypingTransformers.scala:44) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer$$anonfun$transform$1.apply(TypingTransformers.scala:44) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer$$anonfun$transform$1.apply(TypingTransformers.scala:44) | |
| at scala.reflect.api.Trees$Transformer.atOwner(Trees.scala:2936) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:34) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:44) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1292) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.api.Trees$Transformer.transformTemplate(Trees.scala:2904) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$4.apply(Trees.scala:1280) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$4.apply(Trees.scala:1279) | |
| at scala.reflect.api.Trees$Transformer.atOwner(Trees.scala:2936) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:34) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:28) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:19) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1278) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.transform(TypingTransformers.scala:48) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1292) | |
| at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1030) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2927) | |
| at scala.reflect.api.Trees$Transformer$$anonfun$transformStats$1.apply(Trees.scala:2925) | |
| at scala.collection.immutable.List.loop$1(List.scala:170) | |
| at scala.collection.immutable.List.mapConserve(List.scala:186) | |
| at scala.reflect.api.Trees$Transformer.transformStats(Trees.scala:2925) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$7.apply(Trees.scala:1298) | |
| at scala.reflect.internal.Trees$$anonfun$itransform$7.apply(Trees.scala:1298) | |
| at scala.reflect.api.Trees$Transformer.atOwner(Trees.scala:2936) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:34) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:28) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.atOwner(TypingTransformers.scala:19) | |
| at scala.reflect.internal.Trees$class.itransform(Trees.scala:1297) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.internal.SymbolTable.itransform(SymbolTable.scala:13) | |
| at scala.reflect.api.Trees$Transformer.transform(Trees.scala:2897) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer.scala$tools$nsc$transform$TypingTransformers$TypingTransformer$$super$transform(TypingTransformers.scala:44) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer$$anonfun$transform$2.apply(TypingTransformers.scala:46) | |
| at scala.tools.nsc.transform.TypingTransformers$TypingTransformer$$anonfun$transform$2.apply(TypingTransformers.scala:46) | |
| at sbt.compiler.AggressiveCompile$$anonfun$3.apply(AggressiveCompile.scala:142) | |
| at sbt.compiler.AggressiveCompile$$anonfun$3.apply(AggressiveCompile.scala:86) | |
| at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:39) | |
| at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:37) | |
| at sbt.inc.IncrementalCommon.cycle(Incremental.scala:93) | |
| at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:38) | |
| at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:37) | |
| at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:58) | |
| at sbt.inc.Incremental$.compile(Incremental.scala:37) | |
| at sbt.inc.IncrementalCompile$.apply(Compile.scala:27) | |
| at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:150) | |
| at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:70) | |
| at sbt.compiler.AggressiveCompile.apply(AggressiveCompile.scala:45) | |
| at sbt.Compiler$.apply(Compiler.scala:70) | |
| at sbt.Defaults$.sbt$Defaults$$compileTaskImpl(Defaults.scala:741) | |
| at sbt.Defaults$$anonfun$compileTask$1.apply(Defaults.scala:735) | |
| at sbt.Defaults$$anonfun$compileTask$1.apply(Defaults.scala:735) | |
| at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47) | |
| at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:42) | |
| at sbt.std.Transform$$anon$4.work(System.scala:64) | |
| at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237) | |
| at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237) | |
| at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18) | |
| at sbt.Execute.work(Execute.scala:244) | |
| at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237) | |
| at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237) | |
| at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:160) | |
| at sbt.CompletionService$$anon$2.call(CompletionService.scala:30) | |
| at java.util.concurrent.FutureTask.run(FutureTask.java:262) | |
| at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) | |
| at java.util.concurrent.FutureTask.run(FutureTask.java:262) | |
| at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) | |
| at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) | |
| at java.lang.Thread.run(Thread.java:744) | |
| [error] (compile:compile) java.lang.NullPointerException |
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| object ImmutableArray { | |
| def empty[A]: ImmutableArray[A] = ??? | |
| } | |
| class ImmutableArray[A](val self: Array[AnyRef]) extends AnyVal { | |
| def foo: Unit = { | |
| if(self.isEmpty) | |
| ImmutableArray.empty[ImmutableArray[A]] | |
| else | |
| this.asInstanceOf[AnyRef] | |
| } | |
| } |
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