--- old/test/langtools/tools/javac/diags/examples/SwitchExpressionEmpty.java	2018-12-11 11:16:43.443233000 -0800
+++ new/test/langtools/tools/javac/diags/examples/SwitchExpressionEmpty.java	2018-12-11 11:16:43.263142999 -0800
@@ -24,7 +24,7 @@
 // key: compiler.err.switch.expression.empty
 // key: compiler.note.preview.filename
 // key: compiler.note.preview.recompile
-// options: --enable-preview -source 12
+// options: --enable-preview -source 13
 
 class BreakOutsideSwitchExpression {
     String t(E e) {