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Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 36b9a65334..35e6e0099e 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -117,13 +117,13 @@ trait TypeDiagnostics { */ final def exampleTuplePattern(names: List[Name]): String = { val arity = names.length - val varPatterNames: Option[List[String]] = sequence(names map { + val varPatternNames: Option[List[String]] = sequence(names map { case name if nme.isVariableName(name) => Some(name.decode) case _ => None }) def parenthesize(a: String) = s"($a)" def genericParams = (Seq("param1") ++ (if (arity > 2) Seq("...") else Nil) ++ Seq(s"param$arity")) - parenthesize(varPatterNames.getOrElse(genericParams).mkString(", ")) + parenthesize(varPatternNames.getOrElse(genericParams).mkString(", ")) } def alternatives(tree: Tree): List[Type] = tree.tpe match { |