diff options
author | Peter Zhu <peter@peterzhu.ca> | 2022-03-16 15:18:34 -0400 |
---|---|---|
committer | Peter Zhu <peter@peterzhu.ca> | 2022-03-16 15:19:30 -0400 |
commit | f38dcc78c4302bc7d5059d540507396bd9ea930e (patch) | |
tree | efc72d793b4975efab20982c5ba900b26174ad72 /class.c | |
parent | a8703978b8c338c829af4cc487bee30f1d20dd72 (diff) |
Assume that klass of dummy head is NULL
klass of the dummy head of the subclass entries should always be NULL.
Diffstat (limited to 'class.c')
-rw-r--r-- | class.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1109,7 +1109,8 @@ rb_include_module(VALUE klass, VALUE module) if (RB_TYPE_P(klass, T_MODULE)) { rb_subclass_entry_t *iclass = RCLASS_SUBCLASSES(klass); // skip the placeholder subclass entry at the head of the list - if (iclass && !iclass->klass) { + if (iclass) { + RUBY_ASSERT(!iclass->klass); iclass = iclass->next; } |