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-rw-r--r--src/dotty/annotation/internal/UnsafeNonvariant.scala8
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diff --git a/src/dotty/annotation/internal/UnsafeNonvariant.scala b/src/dotty/annotation/internal/UnsafeNonvariant.scala
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+++ b/src/dotty/annotation/internal/UnsafeNonvariant.scala
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+package dotty.annotation.internal
+
+import scala.annotation.Annotation
+
+/** This annotation is used as a marker for unsafe
+ * instantiations in asSeenFrom. See TypeOps.asSeenfrom for an explanation.
+ */
+class UnsafeNonvariant extends Annotation