Implement callcache using declare weak references

1 files changed, 0 insertions, 1 deletions

diff --git a/imemo.c b/imemo.c
index 42f6615a5e..2d63b7cd99 100644
--- a/imemo.c
+++ b/imemo.c
@@ -372,7 +372,6 @@ rb_imemo_mark_and_move(VALUE obj, bool reference_updating)
             RUBY_ASSERT(RB_TYPE_P(cc->klass, T_CLASS) || RB_TYPE_P(cc->klass, T_ICLASS));
             RUBY_ASSERT(IMEMO_TYPE_P((VALUE)cc->cme_, imemo_ment));
 
-            rb_gc_mark_weak((VALUE *)&cc->klass);
             if ((vm_cc_super_p(cc) || vm_cc_refinement_p(cc))) {
                 rb_gc_mark_movable((VALUE)cc->cme_);
             }