Don't count suppressed errors

If an error message was supressed to count it in the total.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/reporting/ThrowingReporter.scala b/src/dotty/tools/dotc/reporting/ThrowingReporter.scala
index 026453036..7c63383e9 100644
--- a/src/dotty/tools/dotc/reporting/ThrowingReporter.scala
+++ b/src/dotty/tools/dotc/reporting/ThrowingReporter.scala
@@ -11,7 +11,7 @@ import Reporter._
  * info to the underlying reporter.
  */
 class ThrowingReporter(reportInfo: Reporter) extends Reporter {
-  def doReport(d: Diagnostic)(implicit ctx: Context): Unit = d match {
+  def doReport(d: Diagnostic)(implicit ctx: Context): Boolean = d match {
     case _: Error => throw d
     case _ => reportInfo.doReport(d)
   }