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rustc_middle: Remove trait DefIdTree

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This trait was a way to generalize over both `TyCtxt` and `Resolver`, but now `Resolver` has access to `TyCtxt`, so this trait is no longer necessary.
This commit is contained in:
Vadim Petrochenkov 2023-02-22 19:51:17 +04:00
parent 7e966bcd03
commit c83553da31
90 changed files with 118 additions and 154 deletions
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2
compiler/rustc_trait_selection/src/traits/mod.rs
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@ -28,7 +28,7 @@ use crate::traits::query::evaluate_obligation::InferCtxtExt as _;
use rustc_errors::ErrorGuaranteed;
use rustc_middle::ty::fold::TypeFoldable;
use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt};
use rustc_middle::ty::{self, DefIdTree, ToPredicate, Ty, TyCtxt, TypeSuperVisitable};
use rustc_middle::ty::{self, ToPredicate, Ty, TyCtxt, TypeSuperVisitable};
use rustc_middle::ty::{InternalSubsts, SubstsRef};
use rustc_span::def_id::{DefId, CRATE_DEF_ID};
use rustc_span::Span;