Fix scala#4295: -Ycheck:all dotty-doc-bootstrapped

OlivierBlanvillain · OlivierBlanvillain · commit 9eba71af59a8 · 2019-02-06T16:10:12.000+01:00
diff --git a/project/Build.scala b/project/Build.scala
@@ -393,6 +393,7 @@ object Build {
     connectInput in run := true,
     outputStrategy := Some(StdoutOutput),
 
+    scalacOptions += "-Ycheck:all",
     javaOptions ++= (javaOptions in `dotty-compiler`).value,
     fork in run := true,
     fork in Test := true,
