diff options
Diffstat (limited to 'compiler/rustc_data_structures')
| -rw-r--r-- | compiler/rustc_data_structures/src/obligation_forest/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/obligation_forest/mod.rs b/compiler/rustc_data_structures/src/obligation_forest/mod.rs index 78d69a66edc..ea3ac467340 100644 --- a/compiler/rustc_data_structures/src/obligation_forest/mod.rs +++ b/compiler/rustc_data_structures/src/obligation_forest/mod.rs @@ -315,6 +315,7 @@ mod helper { use super::*; pub type ObligationTreeIdGenerator = impl Iterator<Item = ObligationTreeId>; impl<O: ForestObligation> ObligationForest<O> { + #[cfg_attr(not(bootstrap), define_opaque(ObligationTreeIdGenerator))] pub fn new() -> ObligationForest<O> { ObligationForest { nodes: vec![], |