bjoernager/rust
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Make ObligationCtxt::normalize take cause by borrow

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This commit is contained in:
Michael Goulet 2022-11-25 18:40:52 +00:00
parent ce409b5200
commit 1e236acd05
11 changed files with 27 additions and 29 deletions
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6
compiler/rustc_trait_selection/src/traits/mod.rs
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@ -56,8 +56,8 @@ pub use self::object_safety::astconv_object_safety_violations;
pub use self::object_safety::is_vtable_safe_method;
pub use self::object_safety::MethodViolationCode;
pub use self::object_safety::ObjectSafetyViolation;
pub use self::project::{NormalizeExt, normalize_projection_type};
pub(crate) use self::project::{normalize, normalize_to};
pub use self::project::{normalize_projection_type, NormalizeExt};
pub use self::select::{EvaluationCache, SelectionCache, SelectionContext};
pub use self::select::{EvaluationResult, IntercrateAmbiguityCause, OverflowError};
pub use self::specialize::specialization_graph::FutureCompatOverlapError;
@ -387,7 +387,7 @@ where
{
let ocx = ObligationCtxt::new(infcx);
debug!(?value);
let normalized_value = ocx.normalize(cause, param_env, value);
let normalized_value = ocx.normalize(&cause, param_env, value);
debug!(?normalized_value);
debug!("select_all_or_error start");
let errors = ocx.select_all_or_error();
@ -454,7 +454,7 @@ pub fn impossible_predicates<'tcx>(
let infcx = tcx.infer_ctxt().build();
let param_env = ty::ParamEnv::reveal_all();
let ocx = ObligationCtxt::new(&infcx);
let predicates = ocx.normalize(ObligationCause::dummy(), param_env, predicates);
let predicates = ocx.normalize(&ObligationCause::dummy(), param_env, predicates);
for predicate in predicates {
let obligation = Obligation::new(tcx, ObligationCause::dummy(), param_env, predicate);
ocx.register_obligation(obligation);