add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/untried/pos/t8300-conversions-a.scala b/tests/untried/pos/t8300-conversions-a.scala
new file mode 100644
index 000000000..1a24da750
--- /dev/null
+++ b/tests/untried/pos/t8300-conversions-a.scala
@@ -0,0 +1,23 @@
+// cf. pos/t8300-conversions-b.scala
+trait Universe {
+  type Symbol >: Null <: AnyRef with SymbolApi
+  trait SymbolApi
+
+  type TypeSymbol >: Null <: Symbol with TypeSymbolApi
+  trait TypeSymbolApi extends SymbolApi
+
+  type FreeTypeSymbol >: Null <: TypeSymbol with FreeTypeSymbolApi
+  trait FreeTypeSymbolApi extends TypeSymbolApi
+
+  implicit class CompatibleSymbol(sym: Symbol) {
+    def asFreeType: FreeTypeSymbol = ???
+  }
+}
+
+object Test extends App {
+  val u: Universe = ???
+  import u._
+
+  val sym: Symbol = ???
+  sym.asFreeType
+}