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April 2, 2009 02:07
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| josh@suereth-desktop:~/projects/blog/s99$ scala | |
| Welcome to Scala version 2.7.1.final (OpenJDK Client VM, Java 1.6.0_0). | |
| Type in expressions to have them evaluated. | |
| Type :help for more information. | |
| scala> def x(one:Int, two:Int, three:Int, four:Int, five:Int, six:Int, seven:int, eight:int, nine:Int, ten:Int, eleven:Int, twelve:Int, thirteen:Int, fourteen:Int, fifteen:Int, sixteen:Int, seventeen:Int, eighteen:Int, nineteen:Int, twenty:Int, twentyone:Int, twentytwo:Int, twentythree:Int) = one + two | |
| x: (Int,Int,Int,Int,Int,Int,int,int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int,Int)Int | |
| scala> x _ | |
| <console>:6: error: missing arguments for method x in object $iw; | |
| follow this method with `_' if you want to treat it as a partially applied function | |
| x _ | |
| ^ | |
| scala> val y = x _ | |
| <console>:5: error: missing arguments for method x in object $iw; | |
| follow this method with `_' if you want to treat it as a partially applied function | |
| val y = x _ | |
| ^ | |
| scala> val y = x_ | |
| <console>:4: error: not found: value x_ | |
| val y = x_ | |
| ^ | |
| scala> x(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23) | |
| res1: Int = 3 | |
| scala> val y = x(_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_); | |
| Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 23 | |
| at scala.tools.nsc.typechecker.Typers$Typer.decompose$2(Typers.scala:1446) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedFunction(Typers.scala:1448) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:3022) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3228) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3276) | |
| at scala.tools.nsc.typechecker.Typers$Typer.computeType(Typers.scala:3318) | |
| at scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.scala:826) | |
| at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.scala:404) | |
| at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.scala:402) | |
| at scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:988) | |
| at scala.tools.nsc.symtab.Symbols$Symbol.info(Symbols.scala:493) | |
| at scala.tools.nsc.symtab.Symbols$Symbol.initialize(Symbols.scala:607) | |
| at scala.tools.nsc.typechecker.Typers$Typer.addGetterSetter(Typers.scala:1088) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$10.apply(Typers.scala:1163) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$10.apply(Typers.scala:1163) | |
| at scala.List.flatMap(List.scala:1118) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1163) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedModuleDef(Typers.scala:1063) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:2960) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3228) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3265) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.scala:1540) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.List$.loop$1(List.scala:293) | |
| at scala.List$.mapConserve(List.scala:310) | |
| at scala.List$.loop$1(List.scala:297) | |
| at scala.List$.mapConserve(List.scala:310) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1165) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedModuleDef(Typers.scala:1063) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:2960) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3228) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3265) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.scala:1540) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.List$.loop$1(List.scala:293) | |
| at scala.List$.mapConserve(List.scala:310) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1165) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedModuleDef(Typers.scala:1063) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:2960) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3228) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3265) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.scala:1540) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$19.apply(Typers.scala:1585) | |
| at scala.List$.loop$1(List.scala:293) | |
| at scala.List$.mapConserve(List.scala:310) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:1585) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:2953) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3228) | |
| at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:3265) | |
| at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$2.apply(Analyzer.scala:40) | |
| at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:257) | |
| at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:243) | |
| at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:243) | |
| at scala.Iterator$class.foreach(Iterator.scala:395) | |
| at scala.collection.mutable.ListBuffer$$anon$1.foreach(ListBuffer.scala:266) | |
| at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:243) | |
| at scala.tools.nsc.Global$Run.compileSources(Global.scala:555) | |
| at scala.tools.nsc.Interpreter$Request.compile(Interpreter.scala:823) | |
| at scala.tools.nsc.Interpreter.interpret(Interpreter.scala:495) | |
| at scala.tools.nsc.InterpreterLoop.interpretStartingWith(InterpreterLoop.scala:248) | |
| at scala.tools.nsc.InterpreterLoop.command(InterpreterLoop.scala:236) | |
| at scala.tools.nsc.InterpreterLoop.repl(InterpreterLoop.scala:148) | |
| at scala.tools.nsc.InterpreterLoop.main(InterpreterLoop.scala:306) | |
| at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:147) | |
| at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala) |
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