vm.c: frozen_strings in rb_vm_t

* vm.c (Init_vm_objects, rb_vm_fstring_table): use frozen_strings
  table in rb_vm_t.  [ruby-core:70274] [Bug #11423]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/vm.c b/vm.c
index 1095614851..4245ea4fb0 100644
--- a/vm.c
+++ b/vm.c
@@ -2786,6 +2786,8 @@ rb_vm_set_progname(VALUE filename)
 struct rb_objspace *rb_objspace_alloc(void);
 #endif
 
+extern const struct st_hash_type rb_fstring_hash_type;
+
 void
 Init_BareVM(void)
 {
@@ -2821,6 +2823,7 @@ Init_vm_objects(void)
     /* initialize mark object array, hash */
     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);
 }
 
 /* top self */
@@ -2876,6 +2879,12 @@ VALUE rb_insn_operand_intern(const rb_iseq_t *iseq,
 			     VALUE insn, int op_no, VALUE op,
 			     int len, size_t pos, VALUE *pnop, VALUE child);
 
+st_table *
+rb_vm_fstring_table(void)
+{
+    return GET_VM()->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))