Re-exports§
use rustc_ast::TraitObjectSyntax;🔒use rustc_attr_ir::lang_items::LangItem;🔒use rustc_data_structures::fx::FxHashSet;🔒use rustc_data_structures::fx::FxIndexMap;🔒use rustc_data_structures::fx::FxIndexSet;🔒use rustc_errors::Applicability;🔒use rustc_errors::Diag;🔒use rustc_errors::DiagCtxtHandle;🔒use rustc_errors::Diagnostic;🔒use rustc_errors::Level;🔒use rustc_errors::struct_span_code_err;🔒use rustc_hir::def::DefKind;🔒use rustc_hir::def::Res;🔒use rustc_hir::def_id::DefId;🔒use rustc_hir as hir;🔒use rustc_hir::HirId;🔒use rustc_lint_defs::builtin::BARE_TRAIT_OBJECTS;🔒use rustc_lint_defs::builtin::UNUSED_ASSOCIATED_TYPE_BOUNDS;🔒use rustc_middle::ty::elaborate::ClauseWithSupertraitSpan;🔒use rustc_middle::ty;🔒use rustc_middle::ty::BottomUpFolder;🔒use rustc_middle::ty::ExistentialPredicateStableCmpExt as _;🔒use rustc_middle::ty::Ty;🔒use rustc_middle::ty::TyCtxt;🔒use rustc_middle::ty::TypeFoldable;🔒use rustc_middle::ty::TypeVisitableExt;🔒use rustc_middle::ty::Upcast;🔒use rustc_span::edit_distance::find_best_match_for_name;🔒use rustc_span::ErrorGuaranteed;🔒use rustc_span::Span;🔒use rustc_trait_selection::diagnostics::AssocTypeWithSameName;🔒use rustc_trait_selection::error_reporting::traits::report_dyn_incompatibility;🔒use rustc_trait_selection::error_reporting::traits::suggestions::NextTypeParamName;🔒use rustc_trait_selection::traits;🔒use smallvec::SmallVec;🔒use smallvec::smallvec;🔒use tracing::debug;🔒use tracing::instrument;🔒use tracing::instrument;🔒use super::HirTyLowerer;🔒use crate::diagnostics::DynTraitAssocItemBindingMentionsSelf;🔒use crate::hir_ty_lowering::GenericArgCountMismatch;🔒use crate::hir_ty_lowering::ImpliedBoundsContext;🔒use crate::hir_ty_lowering::OverlappingAsssocItemConstraints;🔒use crate::hir_ty_lowering::PredicateFilter;🔒use crate::hir_ty_lowering::RegionInferReason;🔒use rustc_errors::codes::*;🔒