diff options
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/PatMatVirtualiser.scala | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatMatVirtualiser.scala b/src/compiler/scala/tools/nsc/typechecker/PatMatVirtualiser.scala index f2b9218968..9bdeb4d387 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatMatVirtualiser.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatMatVirtualiser.scala @@ -43,7 +43,7 @@ trait PatMatVirtualiser extends ast.TreeDSL { self: Analyzer => val outer = newTermName("<outer>") val runOrElse = newTermName("runOrElse") val zero = newTermName("zero") - val __match = newTermName("__match") + val _match = newTermName("__match") // don't call it __match, since that will trigger virtual pattern matching... def counted(str: String, i: Int) = newTermName(str+i) } @@ -51,8 +51,8 @@ trait PatMatVirtualiser extends ast.TreeDSL { self: Analyzer => object MatchTranslator { def apply(typer: Typer): MatchTranslation = { import typer._ - // typing `__match` to decide which MatchTranslator to create adds 4% to quick.comp.timer - newTyper(context.makeImplicit(reportAmbiguousErrors = false)).silent(_.typed(Ident(vpmName.__match), EXPRmode, WildcardType), reportAmbiguousErrors = false) match { + // typing `_match` to decide which MatchTranslator to create adds 4% to quick.comp.timer + newTyper(context.makeImplicit(reportAmbiguousErrors = false)).silent(_.typed(Ident(vpmName._match), EXPRmode, WildcardType), reportAmbiguousErrors = false) match { case SilentResultValue(ms) => new PureMatchTranslator(typer, ms) case _ => new OptimizingMatchTranslator(typer) } @@ -1156,10 +1156,10 @@ class Foo(x: Other) { x._1 } // no error in this order protected def matchMonadSym = oneSig.finalResultType.typeSymbol import CODE._ - def __match(n: Name): SelectStart = matchStrategy DOT n + def _match(n: Name): SelectStart = matchStrategy DOT n private lazy val oneSig: Type = - typer.typed(__match(vpmName.one), EXPRmode | POLYmode | TAPPmode | FUNmode, WildcardType).tpe // TODO: error message + typer.typed(_match(vpmName.one), EXPRmode | POLYmode | TAPPmode | FUNmode, WildcardType).tpe // TODO: error message } trait PureCodegen extends CodegenCore with PureMatchMonadInterface { @@ -1170,13 +1170,13 @@ class Foo(x: Other) { x._1 } // no error in this order // __match.runOrElse(`scrut`)(`scrutSym` => `matcher`) // TODO: consider catchAll, or virtualized matching will break in exception handlers def runOrElse(scrut: Tree, scrutSym: Symbol, matcher: Tree, resTp: Type, catchAll: Option[Tree => Tree]): Tree - = __match(vpmName.runOrElse) APPLY (scrut) APPLY (fun(scrutSym, matcher)) + = _match(vpmName.runOrElse) APPLY (scrut) APPLY (fun(scrutSym, matcher)) // __match.one(`res`) - def one(res: Tree, bodyPt: Type, matchPt: Type): Tree = (__match(vpmName.one)) (res) + def one(res: Tree, bodyPt: Type, matchPt: Type): Tree = (_match(vpmName.one)) (res) // __match.zero - def zero: Tree = __match(vpmName.zero) + def zero: Tree = _match(vpmName.zero) // __match.guard(`c`, `then`) - def guard(c: Tree, then: Tree, tp: Type): Tree = __match(vpmName.guard) APPLY (c, then) + def guard(c: Tree, then: Tree, tp: Type): Tree = _match(vpmName.guard) APPLY (c, then) //// methods in the monad instance -- used directly in translation // `prev`.flatMap(`b` => `next`) |