--- old/test/langtools/tools/javac/switchexpr/ExpressionSwitchInExpressionSwitch.java	2018-12-05 13:52:30.090443958 -0800
+++ new/test/langtools/tools/javac/switchexpr/ExpressionSwitchInExpressionSwitch.java	2018-12-05 13:52:29.870553950 -0800
@@ -25,7 +25,7 @@
  * @test
  * @bug 8206986
  * @summary Check switch expressions embedded in switch expressions.
- * @compile --enable-preview -source 12 ExpressionSwitchInExpressionSwitch.java
+ * @compile --enable-preview -source 13 ExpressionSwitchInExpressionSwitch.java
  * @run main/othervm --enable-preview ExpressionSwitchInExpressionSwitch
  */