diff options
| -rw-r--r-- | src/ir/context.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/ir/context.rs b/src/ir/context.rs index 7e824be1..6c56eefe 100644 --- a/src/ir/context.rs +++ b/src/ir/context.rs @@ -922,9 +922,8 @@ impl<'ctx, 'gen> Iterator for WhitelistedItemsIter<'ctx, 'gen> id.collect_types(self.ctx, &mut sub_types, &()); for id in sub_types { - if !self.seen.contains(&id) { + if self.seen.insert(id) { self.to_iterate.push(id); - self.seen.insert(id); } } |