--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java	Mon Oct 21 15:11:44 2019 +0200
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java	Mon Oct 21 15:38:26 2019 +0200
@@ -30,7 +30,6 @@
 import java.util.function.Function;
 import java.util.stream.Stream;
 
-import com.sun.source.tree.CaseTree.CaseKind;
 import com.sun.tools.javac.code.*;
 import com.sun.tools.javac.code.Kinds.KindSelector;
 import com.sun.tools.javac.code.Scope.WriteableScope;