src/hotspot/share/ci/ciField.cpp

rev 58760 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, vromero
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com, jan.lahoda@oracle.com, amy.lu@oracle.com

*** 221,233 ****
    // Even if general trusting is disabled, trust system-built closures in these packages.
    if (holder->is_in_package("java/lang/invoke") || holder->is_in_package("sun/invoke") ||
        holder->is_in_package("jdk/internal/foreign") || holder->is_in_package("jdk/incubator/foreign") ||
        holder->is_in_package("java/lang"))
      return true;
!   // Trust VM unsafe anonymous classes. They are private API (jdk.internal.misc.Unsafe)
!   // and can't be serialized, so there is no hacking of finals going on with them.
!   if (holder->is_unsafe_anonymous())
      return true;
    // Trust final fields in all boxed classes
    if (holder->is_box_klass())
      return true;
    // Trust final fields in String
--- 221,234 ----
    // Even if general trusting is disabled, trust system-built closures in these packages.
    if (holder->is_in_package("java/lang/invoke") || holder->is_in_package("sun/invoke") ||
        holder->is_in_package("jdk/internal/foreign") || holder->is_in_package("jdk/incubator/foreign") ||
        holder->is_in_package("java/lang"))
      return true;
!   // Trust hidden classes and VM unsafe anonymous classes. They are created via
!   // Lookup.defineHiddenClass or the private jdk.internal.misc.Unsafe API and
!   // can't be serialized, so there is no hacking of finals going on with them.
!   if (holder->is_hidden() || holder->is_unsafe_anonymous())
      return true;
    // Trust final fields in all boxed classes
    if (holder->is_box_klass())
      return true;
    // Trust final fields in String