diff options
Diffstat (limited to 'compiler/rustc_infer/src/traits/engine.rs')
| -rw-r--r-- | compiler/rustc_infer/src/traits/engine.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_infer/src/traits/engine.rs b/compiler/rustc_infer/src/traits/engine.rs index c495810858f..cb067c7a660 100644 --- a/compiler/rustc_infer/src/traits/engine.rs +++ b/compiler/rustc_infer/src/traits/engine.rs @@ -1,6 +1,7 @@ use crate::infer::InferCtxt; use crate::traits::Obligation; use rustc_hir::def_id::DefId; +use rustc_macros::extension; use rustc_middle::ty::{self, ToPredicate, Ty}; use super::FulfillmentError; |