--- old/test/langtools/tools/javac/diags/examples/ReturnOutsideSwitchExpression.java	2018-12-05 13:52:04.223383020 -0800
+++ new/test/langtools/tools/javac/diags/examples/ReturnOutsideSwitchExpression.java	2018-12-05 13:52:04.035477014 -0800
@@ -24,7 +24,7 @@
 // key: compiler.err.return.outside.switch.expression
 // key: compiler.note.preview.filename
 // key: compiler.note.preview.recompile
-// options: --enable-preview -source 12
+// options: --enable-preview -source 13
 
 class ReturnOutsideSwitchExpression {
     int t(int i) {