try to avoid FnCtxt during wf

2022-07-07 15:12:32 +02:00
parent 29d0390b97
commit 4b56fd9341
15 changed files with 471 additions and 448 deletions
--- a/compiler/rustc_trait_selection/src/traits/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/mod.rs
@@ -47,7 +47,7 @@ pub use self::SelectionError::*;

 pub use self::coherence::{add_placeholder_note, orphan_check, overlapping_impls};
 pub use self::coherence::{OrphanCheckErr, OverlapResult};
-pub use self::engine::TraitEngineExt;
+pub use self::engine::{ObligationCtxt, TraitEngineExt};
 pub use self::fulfill::{FulfillmentContext, PendingPredicateObligation};
 pub use self::object_safety::astconv_object_safety_violations;
 pub use self::object_safety::is_vtable_safe_method;