Add position range check before accessing TypeTree.pos

kiritsuku · kiritsuku · commit a99e88d51177 · 2014-08-19T17:54:52.000+02:00
diff --git a/org.scala-refactoring.library/src/main/scala/scala/tools/refactoring/sourcegen/ReusingPrinter.scala b/org.scala-refactoring.library/src/main/scala/scala/tools/refactoring/sourcegen/ReusingPrinter.scala
@@ -980,8 +980,8 @@ trait ReusingPrinter extends TreePrintingTraversals with AbstractPrinter {
 
       def existsTptInFile = tpt match {
         case tpt: TypeTree =>
-          val textInFile = betweenStartAndEnd(tpt).asText
-          textInFile == tpt.toString() || textInFile == tpt.original.toString()
+          lazy val textInFile = betweenStartAndEnd(tpt).asText
+          tpt.pos.isRange && (textInFile == tpt.toString() || textInFile == tpt.original.toString())
         case _ => false
       }
 

Original file line number	Diff line number	Diff line change
`@@ -980,8 +980,8 @@ trait ReusingPrinter extends TreePrintingTraversals with AbstractPrinter {`
`980`	`980`
`981`	`981`	`def existsTptInFile = tpt match {`
`982`	`982`	`case tpt: TypeTree =>`
`983`		`- val textInFile = betweenStartAndEnd(tpt).asText`
`984`		`- textInFile == tpt.toString() \|\| textInFile == tpt.original.toString()`
	`983`	`+ lazy val textInFile = betweenStartAndEnd(tpt).asText`
	`984`	`+ tpt.pos.isRange && (textInFile == tpt.toString() \|\| textInFile == tpt.original.toString())`
`985`	`985`	`case _ => false`
`986`	`986`	`}`
`987`	`987`