Workaround scala/scala3#1048

DarkDimius · DarkDimius · commit 29ab3ce0ddd5 · 2016-01-28T14:20:41.000+01:00
diff --git a/scalariform/src/main/scala/scalariform/astselect/AstSelector.scala b/scalariform/src/main/scala/scalariform/astselect/AstSelector.scala
@@ -181,10 +181,10 @@ class AstSelector(source: String, scalaVersion: String = ScalaVersions.DEFAULT_V
 
   private def isSelectableAst(nodeStack: List[AstNode]) =
     nodeStack match {
-      case List(_: BlockExpr, _: MatchExpr, _*)   ⇒ false
-      case List(_: BlockExpr, _: ProcFunBody, _*) ⇒ false
-      case List(node, _*)                         ⇒ !(nonSelectableAstNodes contains node.getClass.asInstanceOf[Class[_ <: AstNode]])
-      case Nil                                    ⇒ false
+      case (_: BlockExpr) :: (_: MatchExpr) :: _   ⇒ false
+      case (_: BlockExpr) :: (_: ProcFunBody) :: _ ⇒ false
+      case node :: tail                            ⇒ !(nonSelectableAstNodes contains node.getClass.asInstanceOf[Class[_ <: AstNode]])
+      case Nil                                     ⇒ false
     }
 
 }

Original file line number	Diff line number	Diff line change
`@@ -181,10 +181,10 @@ class AstSelector(source: String, scalaVersion: String = ScalaVersions.DEFAULT_V`
`181`	`181`
`182`	`182`	`private def isSelectableAst(nodeStack: List[AstNode]) =`
`183`	`183`	`nodeStack match {`
`184`		`- case List(_: BlockExpr, _: MatchExpr, _*) ⇒ false`
`185`		`- case List(_: BlockExpr, _: ProcFunBody, _*) ⇒ false`
`186`		`- case List(node, _*) ⇒ !(nonSelectableAstNodes contains node.getClass.asInstanceOf[Class[_ <: AstNode]])`
`187`		`- case Nil ⇒ false`
	`184`	`+ case (_: BlockExpr) :: (_: MatchExpr) :: _ ⇒ false`
	`185`	`+ case (_: BlockExpr) :: (_: ProcFunBody) :: _ ⇒ false`
	`186`	`+ case node :: tail ⇒ !(nonSelectableAstNodes contains node.getClass.asInstanceOf[Class[_ <: AstNode]])`
	`187`	`+ case Nil ⇒ false`
`188`	`188`	`}`
`189`	`189`
`190`	`190`	`}`