diff options
Diffstat (limited to 'marshal.c')
-rw-r--r-- | marshal.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -485,11 +485,12 @@ w_object(obj, arg, limit) VALUE klass = CLASS_OF(obj); char *path; - if (FL_TEST(klass, FL_SINGLETON)) { + while (FL_TEST(klass, FL_SINGLETON) || BUILTIN_TYPE(klass) == T_ICLASS) { if (RCLASS(klass)->m_tbl->num_entries > 0 || RCLASS(klass)->iv_tbl->num_entries > 1) { rb_raise(rb_eTypeError, "singleton can't be dumped"); } + klass = RCLASS(klass)->super; } path = rb_class2name(klass); w_unique(path, arg); |