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error:whilecompiling: test.scala
current phase: typer
library version: version 2.10.0-20120501-095224-ce04a62391
compiler version: version 2.10.0-20120501-095224-ce04a62391
reconstructed args:
uncaught exception during compilation: java.util.NoSuchElementException
error: java.util.NoSuchElementException: key not found: value Foo
at scala.collection.MapLike$class.default(MapLike.scala:228)
at scala.collection.AbstractMap.default(Map.scala:57)
at scala.collection.mutable.HashMap.apply(HashMap.scala:63)
at scala.tools.nsc.typechecker.MethodSynthesis$MethodSynth$class.addDerivedTrees(MethodSynthesis.scala:237)
at scala.tools.nsc.typechecker.Namers$Namer.addDerivedTrees(Namers.scala:76)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$44.apply(Typers.scala:1705)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$44.apply(Typers.scala:1705)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$rewrappingWrapperTrees$1.apply(Typers.scala:1643)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$rewrappingWrapperTrees$1.apply(Typers.scala:1640)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:243)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:243)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
at scala.collection.immutable.List.foreach(List.scala:77)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:243)
at scala.collection.AbstractTraversable.flatMap(Traversable.scala:105)
at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1705)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$43.apply(Typers.scala:1615)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$43.apply(Typers.scala:1615)
at scala.tools.nsc.typechecker.Typers$Typer.typerReportAnyContextErrors(Typers.scala:501)
at scala.tools.nsc.typechecker.Typers$Typer.typedModuleDef(Typers.scala:1614)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:4630)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:4988)
at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.scala:2537)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$63$$anonfun$64.apply(Typers.scala:2633)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$63$$anonfun$64.apply(Typers.scala:2633)
at scala.collection.immutable.List.loop$1(List.scala:163)
at scala.collection.immutable.List.mapConserve(List.scala:179)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$63.apply(Typers.scala:2633)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$63.apply(Typers.scala:2632)
at scala.tools.nsc.typechecker.Typers$Typer.withSavedContext(Typers.scala:510)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:2632)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:4623)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:4988)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5046)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala:97)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:432)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:89)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:89)
at scala.collection.Iterator$class.foreach(Iterator.scala:697)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1124)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:89)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1336)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1309)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1303)
at scala.tools.nsc.Global$Run.compile(Global.scala:1436)
at scala.tools.nsc.Driver.doCompile(Driver.scala:31)
at scala.tools.nsc.Main$.doCompile(Main.scala:81)
at scala.tools.nsc.Driver.process(Driver.scala:52)
at scala.tools.nsc.Driver.main(Driver.scala:65)
at scala.tools.nsc.Main.main(Main.scala)
The text was updated successfully, but these errors were encountered:
@adriaanm said:
before calling enterImplicitWrapper, we should check that the class meets the criteria of an implicit class (exactly one primary constructor argument)
Self-explanatory:
produces:
The text was updated successfully, but these errors were encountered: