test/langtools/tools/javac/diags/examples/MultipleCaseLabels.java

*** 21,31 ****
   * questions.
   */
  
  // key: compiler.misc.feature.multiple.case.labels
  // key: compiler.warn.preview.feature.use.plural
! // options: --enable-preview -source 12 -Xlint:preview
  
  class MultipleCaseLabels {
      void m(int i) {
          switch (i) {
              case 0, 1, 2: break;
--- 21,31 ----
   * questions.
   */
  
  // key: compiler.misc.feature.multiple.case.labels
  // key: compiler.warn.preview.feature.use.plural
! // options: --enable-preview -source 13 -Xlint:preview
  
  class MultipleCaseLabels {
      void m(int i) {
          switch (i) {
              case 0, 1, 2: break;