revert r59359, r59356, r59355, r59354

These caused numerous CI failures I haven't been able to
reproduce [ruby-core:82102]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 12 deletions

diff --git a/vm.c b/vm.c
index 75ca12f2a5..814f8b6780 100644
--- a/vm.c
+++ b/vm.c
@@ -2206,10 +2206,6 @@ ruby_vm_destruct(rb_vm_t *vm)
 	    st_free_table(vm->frozen_strings);
 	    vm->frozen_strings = 0;
 	}
-	if (vm->tainted_frozen_strings) {
-	    st_free_table(vm->tainted_frozen_strings);
-	    vm->tainted_frozen_strings = 0;
-	}
 	rb_vm_gvl_destroy(vm);
 	if (objspace) {
 	    rb_objspace_free(objspace);
@@ -3146,8 +3142,6 @@ Init_vm_objects(void)
     vm->mark_object_ary = rb_ary_tmp_new(128);
     vm->loading_table = st_init_strtable();
     vm->frozen_strings = st_init_table_with_size(&rb_fstring_hash_type, 1000);
-    vm->tainted_frozen_strings =
-		st_init_table_with_size(&rb_fstring_hash_type, 1000);
 }
 
 /* top self */
@@ -3209,12 +3203,6 @@ rb_vm_fstring_table(void)
     return GET_VM()->frozen_strings;
 }
 
-st_table *
-rb_vm_tfstring_table(void)
-{
-    return GET_VM()->tainted_frozen_strings;
-}
-
 #if VM_COLLECT_USAGE_DETAILS
 
 #define HASH_ASET(h, k, v) rb_hash_aset((h), (st_data_t)(k), (st_data_t)(v))