Refactor init_copy gc attributes

This PR moves `rb_copy_wb_protected_attribute` and
`rb_gc_copy_finalizer` into a single function called
`rb_gc_copy_attributes` to be called by `init_copy`. This reduces the
surface area of the GC API.

Co-authored-by: Peter Zhu <peter@peterzhu.ca>

1 files changed, 2 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 4b30bb171d..8812c0fea5 100644
--- a/gc.c
+++ b/gc.c
@@ -8691,11 +8691,12 @@ rb_gc_writebarrier_remember(VALUE obj)
 }
 
 void
-rb_copy_wb_protected_attribute(VALUE dest, VALUE obj)
+rb_gc_copy_attributes(VALUE dest, VALUE obj)
 {
     if (RVALUE_WB_UNPROTECTED(obj)) {
         rb_gc_writebarrier_unprotect(dest);
     }
+    rb_gc_copy_finalizer(dest, obj);
 }
 
 size_t