diff options
| -rw-r--r-- | compiler/rustc_middle/src/hir/map/collector.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/hir/map/collector.rs b/compiler/rustc_middle/src/hir/map/collector.rs index b1dd405a6be..7c2c2d13e98 100644 --- a/compiler/rustc_middle/src/hir/map/collector.rs +++ b/compiler/rustc_middle/src/hir/map/collector.rs @@ -52,6 +52,7 @@ fn insert_vec_map<K: Idx, V: Clone>(map: &mut IndexVec<K, Option<V>>, k: K, v: V if i >= len { map.extend(repeat(None).take(i - len + 1)); } + debug_assert!(map[k].is_none()); map[k] = Some(v); } @@ -216,9 +217,7 @@ impl<'a, 'hir> NodeCollector<'a, 'hir> { // Overwrite the dummy hash with the real HIR owner hash. nodes.hash = hash; - // FIXME: feature(impl_trait_in_bindings) broken and trigger this assert - //assert!(data.signature.is_none()); - + debug_assert!(data.signature.is_none()); data.signature = Some(self.arena.alloc(Owner { parent: entry.parent, node: entry.node })); } else { |