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-rw-r--r--src/dotty/tools/dotc/config/ScalaSettings.scala3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/config/ScalaSettings.scala b/src/dotty/tools/dotc/config/ScalaSettings.scala
index 68f56d6d9..f1ca5bd6c 100644
--- a/src/dotty/tools/dotc/config/ScalaSettings.scala
+++ b/src/dotty/tools/dotc/config/ScalaSettings.scala
@@ -141,8 +141,7 @@ class ScalaSettings extends Settings.SettingGroup {
val Yinvalidate = StringSetting("-Yinvalidate", "classpath-entry", "Invalidate classpath entry before run", "")
val noSelfCheck = BooleanSetting("-Yno-self-type-checks", "Suppress check for self-type conformance among inherited members.")
val YshowSuppressedErrors = BooleanSetting("-Yshow-suppressed-errors", "Also show follow-on errors and warnings that are normally supressed.")
- val YvirtClasses = false // too embryonic to even expose as a -Y //BooleanSetting ("-Yvirtual-classes", "Support virtual classes")
-
+ val Yheartbeat = BooleanSetting("-Yheartbeat", "show heartbeat stack trace of compiler operations.")
def stop = stopAfter
/** Area-specific debug output.