langtools/test/tools/javac/valhalla/minimalvalues/CheckIdentityHash.java

*** 1,12 ****
  /*
   * @test /nodynamiccopyright/
   * @summary Value types do not support identityHashCode
!  * @modules java.base/jvm.internal.value
!  * @compile/fail/ref=CheckIdentityHash.out -XDrawDiagnostics -Werror -Xlint:values  CheckIdentityHash.java
   */
! @jvm.internal.value.ValueCapableClass
  final class CheckIdentityHash {
      int identityHashCode(CheckIdentityHash x) {
          return 0;
      }
      void test(CheckIdentityHash v) {
--- 1,12 ----
  /*
   * @test /nodynamiccopyright/
   * @summary Value types do not support identityHashCode
!  * @modules jdk.incubator.mvt
!  * @compile/fail/ref=CheckIdentityHash.out --should-stop:ifError=PARSE -XDrawDiagnostics -Werror -Xlint:values  CheckIdentityHash.java
   */
! @jdk.incubator.mvt.ValueCapableClass
  final class CheckIdentityHash {
      int identityHashCode(CheckIdentityHash x) {
          return 0;
      }
      void test(CheckIdentityHash v) {