bjoernager/rust
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partially_normalize_... -> At::normalize

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This commit is contained in:
Michael Goulet 2022-11-25 17:11:15 +00:00
parent f12e772b83
commit fc710832ea
18 changed files with 58 additions and 93 deletions
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28
compiler/rustc_trait_selection/src/infer.rs
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@ -3,7 +3,6 @@ use crate::traits::{self, ObligationCtxt};
use rustc_hir::def_id::DefId;
use rustc_hir::lang_items::LangItem;
use rustc_infer::traits::ObligationCause;
use rustc_middle::arena::ArenaAllocatable;
use rustc_middle::infer::canonical::{Canonical, CanonicalizedQueryResponse, QueryResponse};
use rustc_middle::traits::query::Fallible;
@ -30,15 +29,6 @@ pub trait InferCtxtExt<'tcx> {
span: Span,
) -> bool;
fn partially_normalize_associated_types_in<T>(
&self,
cause: ObligationCause<'tcx>,
param_env: ty::ParamEnv<'tcx>,
value: T,
) -> InferOk<'tcx, T>
where
T: TypeFoldable<'tcx>;
/// Check whether a `ty` implements given trait(trait_def_id).
/// The inputs are:
///
@ -88,24 +78,6 @@ impl<'tcx> InferCtxtExt<'tcx> for InferCtxt<'tcx> {
traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, lang_item, span)
}
/// Normalizes associated types in `value`, potentially returning
/// new obligations that must further be processed.
#[instrument(level = "debug", skip(self, cause, param_env), ret)]
fn partially_normalize_associated_types_in<T>(
&self,
cause: ObligationCause<'tcx>,
param_env: ty::ParamEnv<'tcx>,
value: T,
) -> InferOk<'tcx, T>
where
T: TypeFoldable<'tcx>,
{
let mut selcx = traits::SelectionContext::new(self);
let traits::Normalized { value, obligations } =
traits::normalize(&mut selcx, param_env, cause, value);
InferOk { value, obligations }
}
#[instrument(level = "debug", skip(self, params), ret)]
fn type_implements_trait(
&self,