8313207: Remove MetaspaceShared::_has_error_classes

Reviewed-by: ccheung, iklam

Author: Matias Saavedra Silva

src/hotspot/share/cds/metaspaceShared.cpp

@@ -87,7 +87,6 @@
 
 ReservedSpace MetaspaceShared::_symbol_rs;
 VirtualSpace MetaspaceShared::_symbol_vs;
-bool MetaspaceShared::_has_error_classes;
 bool MetaspaceShared::_archive_loading_failed = false;
 bool MetaspaceShared::_remapped_readwrite = false;
 void* MetaspaceShared::_shared_metaspace_static_top = nullptr;
@@ -731,7 +730,6 @@ void MetaspaceShared::preload_classes(TRAPS) {
   }
 
   log_info(cds)("Loading classes to share ...");
-  _has_error_classes = false;
   int class_count = ClassListParser::parse_classlist(classlist_path,
                                                      ClassListParser::_parse_all, CHECK);
   if (ExtraSharedClassListFile) {
@@ -814,7 +812,6 @@ bool MetaspaceShared::try_link_class(JavaThread* current, InstanceKlass* ik) {
                     ik->external_name());
       CLEAR_PENDING_EXCEPTION;
       SystemDictionaryShared::set_class_has_failed_verification(ik);
-      _has_error_classes = true;
     }
     ik->compute_has_loops_flag_for_methods();
     BytecodeVerificationLocal = saved;

src/hotspot/share/cds/metaspaceShared.hpp

@@ -47,7 +47,6 @@ enum MapArchiveResult {
 class MetaspaceShared : AllStatic {
   static ReservedSpace _symbol_rs;  // used only during -Xshare:dump
   static VirtualSpace _symbol_vs;   // used only during -Xshare:dump
-  static bool _has_error_classes;
   static bool _archive_loading_failed;
   static bool _remapped_readwrite;
   static void* _shared_metaspace_static_top;