test/langtools/tools/javac/switchexpr/ExpressionSwitchUnreachable.java

*** 1,10 ****
  /*
   * @test /nodynamiccopyright/
   * @bug 8206986
   * @summary Verify reachability in switch expressions.
!  * @compile/fail/ref=ExpressionSwitchUnreachable.out -XDrawDiagnostics --enable-preview -source 12 ExpressionSwitchUnreachable.java
   */
  
  public class ExpressionSwitchUnreachable {
  
      public static void main(String[] args) {
--- 1,10 ----
  /*
   * @test /nodynamiccopyright/
   * @bug 8206986
   * @summary Verify reachability in switch expressions.
!  * @compile/fail/ref=ExpressionSwitchUnreachable.out -XDrawDiagnostics --enable-preview -source 13 ExpressionSwitchUnreachable.java
   */
  
  public class ExpressionSwitchUnreachable {
  
      public static void main(String[] args) {