diff options
author | Andy Wingo <wingo@pobox.com> | 2011-11-24 00:33:49 +0100 |
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committer | Andy Wingo <wingo@pobox.com> | 2011-11-24 11:47:36 +0100 |
commit | 3dc9f41900a0e9f915da3aa1eea6e0fae829c40d (patch) | |
tree | 341f211c17227f4484ecf033b20ce2f7d49b40df /libguile/weak-set.c | |
parent | 686022e84ee374c3193967b69504f01c030f4c7e (diff) |
support for new GC_move_disappearing_link
* configure.ac: Check for GC_move_disappearing_link.
* libguile/weak-set.c (move_weak_entry):
* libguile/weak-table.c (move_disappearing_links):
(move_weak_entry): Use GC_move_disappearing_link if available.
Diffstat (limited to 'libguile/weak-set.c')
-rw-r--r-- | libguile/weak-set.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libguile/weak-set.c b/libguile/weak-set.c index 53d22a3da..57e9e5001 100644 --- a/libguile/weak-set.c +++ b/libguile/weak-set.c @@ -173,9 +173,13 @@ move_weak_entry (scm_t_weak_entry *from, scm_t_weak_entry *to) if (copy.key && SCM_HEAP_OBJECT_P (SCM_PACK (copy.key))) { +#ifdef HAVE_GC_MOVE_DISAPPEARING_LINK + GC_move_disappearing_link ((GC_PTR) &from->key, (GC_PTR) &to->key); +#else GC_unregister_disappearing_link ((GC_PTR) &from->key); SCM_I_REGISTER_DISAPPEARING_LINK ((GC_PTR) &to->key, (GC_PTR) to->key); +#endif } } else |