Make "new StoreReporter(null)" work

smarter · smarter · commit 13f6a912f974 · 2017-05-26T20:00:43.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/reporting/StoreReporter.scala b/compiler/src/dotty/tools/dotc/reporting/StoreReporter.scala
@@ -40,5 +40,5 @@ class StoreReporter(outer: Reporter) extends Reporter {
     if (infos != null) try infos.toList finally infos = null
     else Nil
 
-  override def errorsReported = hasErrors || outer.errorsReported
+  override def errorsReported = hasErrors || (outer != null && outer.errorsReported)
 }

Original file line number	Diff line number	Diff line change
`@@ -40,5 +40,5 @@ class StoreReporter(outer: Reporter) extends Reporter {`
`40`	`40`	`if (infos != null) try infos.toList finally infos = null`
`41`	`41`	`else Nil`
`42`	`42`
`43`		`- override def errorsReported = hasErrors \|\| outer.errorsReported`
	`43`	`+ override def errorsReported = hasErrors \|\| (outer != null && outer.errorsReported)`
`44`	`44`	`}`