Remove extern crate rustc_middle from rustc_hir_typeck.

Author: nnethercote

compiler/rustc_hir_typeck/src/callee.rs

@@ -19,6 +19,7 @@ use rustc_middle::ty::adjustment::{
 };
 use rustc_middle::ty::GenericArgsRef;
 use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt};
+use rustc_middle::{bug, span_bug};
 use rustc_span::def_id::LocalDefId;
 use rustc_span::symbol::{sym, Ident};
 use rustc_span::Span;

compiler/rustc_hir_typeck/src/cast.rs

@@ -36,6 +36,7 @@ use hir::ExprKind;
 use rustc_errors::{codes::*, Applicability, Diag, ErrorGuaranteed};
 use rustc_hir as hir;
 use rustc_macros::{TypeFoldable, TypeVisitable};
+use rustc_middle::bug;
 use rustc_middle::mir::Mutability;
 use rustc_middle::ty::adjustment::AllowTwoPhase;
 use rustc_middle::ty::cast::{CastKind, CastTy};

compiler/rustc_hir_typeck/src/closure.rs

@@ -10,6 +10,7 @@ use rustc_infer::infer::{BoundRegionConversionTime, DefineOpaqueTypes};
 use rustc_infer::infer::{InferOk, InferResult};
 use rustc_infer::traits::ObligationCauseCode;
 use rustc_macros::{TypeFoldable, TypeVisitable};
+use rustc_middle::span_bug;
 use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt};
 use rustc_middle::ty::GenericArgs;
 use rustc_middle::ty::{self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitor};

compiler/rustc_hir_typeck/src/coercion.rs

@@ -45,6 +45,7 @@ use rustc_infer::infer::{Coercion, DefineOpaqueTypes, InferOk, InferResult};
 use rustc_infer::traits::{IfExpressionCause, MatchExpressionArmCause};
 use rustc_infer::traits::{Obligation, PredicateObligation};
 use rustc_middle::lint::in_external_macro;
+use rustc_middle::span_bug;
 use rustc_middle::traits::BuiltinImplSource;
 use rustc_middle::ty::adjustment::{
     Adjust, Adjustment, AllowTwoPhase, AutoBorrow, AutoBorrowMutability, PointerCoercion,

compiler/rustc_hir_typeck/src/demand.rs

@@ -5,6 +5,7 @@ use rustc_hir as hir;
 use rustc_hir::def::Res;
 use rustc_hir::intravisit::Visitor;
 use rustc_infer::infer::{DefineOpaqueTypes, InferOk};
+use rustc_middle::bug;
 use rustc_middle::ty::adjustment::AllowTwoPhase;
 use rustc_middle::ty::error::{ExpectedFound, TypeError};
 use rustc_middle::ty::fold::BottomUpFolder;

compiler/rustc_hir_typeck/src/expr.rs

@@ -45,6 +45,7 @@ use rustc_middle::ty::adjustment::{Adjust, Adjustment, AllowTwoPhase};
 use rustc_middle::ty::error::{ExpectedFound, TypeError::Sorts};
 use rustc_middle::ty::GenericArgsRef;
 use rustc_middle::ty::{self, AdtKind, Ty, TypeVisitableExt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::errors::ExprParenthesesNeeded;
 use rustc_session::parse::feature_err;
 use rustc_span::edit_distance::find_best_match_for_name;

compiler/rustc_hir_typeck/src/expr_use_visitor.rs

@@ -18,6 +18,7 @@ use rustc_hir as hir;
 use rustc_hir::def::{CtorOf, Res};
 use rustc_hir::def_id::LocalDefId;
 use rustc_hir::{HirId, PatKind};
+use rustc_middle::{bug, span_bug};
 use rustc_middle::hir::place::ProjectionKind;
 use rustc_middle::mir::FakeReadCause;
 use rustc_middle::ty::{

compiler/rustc_hir_typeck/src/fallback.rs

@@ -9,6 +9,7 @@ use rustc_hir as hir;
 use rustc_hir::intravisit::Visitor;
 use rustc_hir::HirId;
 use rustc_infer::infer::{DefineOpaqueTypes, InferOk};
+use rustc_middle::bug;
 use rustc_middle::ty::{self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable};
 use rustc_session::lint;
 use rustc_span::DUMMY_SP;

compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs

@@ -29,6 +29,7 @@ use rustc_middle::ty::{
     self, AdtKind, CanonicalUserType, GenericParamDefKind, IsIdentity, Ty, TyCtxt, UserType,
 };
 use rustc_middle::ty::{GenericArgKind, GenericArgsRef, UserArgs, UserSelfTy};
+use rustc_middle::{bug, span_bug};
 use rustc_session::lint;
 use rustc_span::def_id::LocalDefId;
 use rustc_span::hygiene::DesugaringKind;

compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs

@@ -36,6 +36,7 @@ use rustc_infer::infer::{DefineOpaqueTypes, InferOk};
 use rustc_middle::ty::adjustment::AllowTwoPhase;
 use rustc_middle::ty::visit::TypeVisitableExt;
 use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::Session;
 use rustc_span::symbol::{kw, Ident};
 use rustc_span::{sym, BytePos, Span, DUMMY_SP};

compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs

@@ -25,6 +25,7 @@ use rustc_hir_analysis::hir_ty_lowering::HirTyLowerer;
 use rustc_infer::traits;
 use rustc_middle::lint::in_external_macro;
 use rustc_middle::middle::stability::EvalResult;
+use rustc_middle::span_bug;
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::{
     self, suggest_constraining_type_params, Article, Binder, IsSuggestable, ToPredicate, Ty,

compiler/rustc_hir_typeck/src/intrinsicck.rs

@@ -2,6 +2,7 @@ use hir::HirId;
 use rustc_errors::{codes::*, struct_span_code_err};
 use rustc_hir as hir;
 use rustc_index::Idx;
+use rustc_middle::bug;
 use rustc_middle::ty::layout::{LayoutError, SizeSkeleton};
 use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt};
 use rustc_target::abi::{Pointer, VariantIdx};

compiler/rustc_hir_typeck/src/lib.rs

@@ -10,9 +10,6 @@
 #[macro_use]
 extern crate tracing;
 
-#[macro_use]
-extern crate rustc_middle;
-
 mod _match;
 mod autoderef;
 mod callee;
@@ -62,6 +59,7 @@ use rustc_hir_analysis::hir_ty_lowering::HirTyLowerer;
 use rustc_infer::traits::{ObligationCauseCode, ObligationInspector, WellFormedLoc};
 use rustc_middle::query::Providers;
 use rustc_middle::ty::{self, Ty, TyCtxt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::config;
 use rustc_span::def_id::LocalDefId;
 use rustc_span::Span;

compiler/rustc_hir_typeck/src/method/confirm.rs

@@ -16,6 +16,7 @@ use rustc_middle::ty::fold::TypeFoldable;
 use rustc_middle::ty::{
     self, GenericArgs, GenericArgsRef, GenericParamDefKind, Ty, TyCtxt, UserArgs, UserType,
 };
+use rustc_middle::{bug, span_bug};
 use rustc_span::{Span, DUMMY_SP};
 use rustc_trait_selection::traits;
 

compiler/rustc_hir_typeck/src/method/mod.rs

@@ -20,6 +20,7 @@ use rustc_middle::query::Providers;
 use rustc_middle::traits::ObligationCause;
 use rustc_middle::ty::{self, GenericParamDefKind, Ty, TypeVisitableExt};
 use rustc_middle::ty::{GenericArgs, GenericArgsRef};
+use rustc_middle::{bug, span_bug};
 use rustc_span::symbol::Ident;
 use rustc_span::Span;
 use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt;

compiler/rustc_hir_typeck/src/method/prelude2021.rs

@@ -7,6 +7,7 @@ use hir::HirId;
 use hir::ItemKind;
 use rustc_errors::Applicability;
 use rustc_hir as hir;
+use rustc_middle::span_bug;
 use rustc_middle::ty::{self, Ty};
 use rustc_session::lint::builtin::RUST_2021_PRELUDE_COLLISIONS;
 use rustc_span::symbol::kw::{Empty, Underscore};

compiler/rustc_hir_typeck/src/method/probe.rs

@@ -24,6 +24,7 @@ use rustc_middle::ty::GenericParamDefKind;
 use rustc_middle::ty::ToPredicate;
 use rustc_middle::ty::{self, ParamEnvAnd, Ty, TyCtxt, TypeVisitableExt};
 use rustc_middle::ty::{GenericArgs, GenericArgsRef};
+use rustc_middle::{bug, span_bug};
 use rustc_session::lint;
 use rustc_span::def_id::DefId;
 use rustc_span::def_id::LocalDefId;

compiler/rustc_hir_typeck/src/method/suggest.rs

@@ -23,6 +23,7 @@ use rustc_hir::PatKind::Binding;
 use rustc_hir::PathSegment;
 use rustc_hir::{ExprKind, Node, QPath};
 use rustc_infer::infer::{self, RegionVariableOrigin};
+use rustc_middle::bug;
 use rustc_middle::ty::fast_reject::DeepRejectCtxt;
 use rustc_middle::ty::fast_reject::{simplify_type, TreatParams};
 use rustc_middle::ty::print::{

compiler/rustc_hir_typeck/src/op.rs

@@ -13,6 +13,7 @@ use rustc_middle::ty::adjustment::{
 };
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt, TypeVisitableExt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::errors::ExprParenthesesNeeded;
 use rustc_span::source_map::Spanned;
 use rustc_span::symbol::{sym, Ident};

compiler/rustc_hir_typeck/src/pat.rs

@@ -11,6 +11,7 @@ use rustc_hir::{self as hir, BindingMode, ByRef, HirId, Mutability, Pat, PatKind
 use rustc_infer::infer;
 use rustc_middle::mir::interpret::ErrorHandled;
 use rustc_middle::ty::{self, Ty, TypeVisitableExt};
+use rustc_middle::{bug, span_bug};
 use rustc_session::lint::builtin::NON_EXHAUSTIVE_OMITTED_PATTERNS;
 use rustc_span::edit_distance::find_best_match_for_name;
 use rustc_span::hygiene::DesugaringKind;

compiler/rustc_hir_typeck/src/place_op.rs

@@ -5,6 +5,7 @@ use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_hir_analysis::autoderef::Autoderef;
 use rustc_infer::infer::InferOk;
+use rustc_middle::span_bug;
 use rustc_middle::ty::adjustment::{Adjust, Adjustment, OverloadedDeref, PointerCoercion};
 use rustc_middle::ty::adjustment::{AllowTwoPhase, AutoBorrow, AutoBorrowMutability};
 use rustc_middle::ty::{self, Ty};

compiler/rustc_hir_typeck/src/rvalue_scopes.rs

@@ -2,6 +2,7 @@ use super::FnCtxt;
 use hir::def_id::DefId;
 use hir::Node;
 use rustc_hir as hir;
+use rustc_middle::bug;
 use rustc_middle::middle::region::{RvalueCandidateType, Scope, ScopeTree};
 use rustc_middle::ty::RvalueScopes;
 

compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs

@@ -5,6 +5,7 @@ use rustc_hir as hir;
 use rustc_hir::def_id::LocalDefId;
 use rustc_hir::{HirId, HirIdMap};
 use rustc_infer::infer::{InferCtxt, InferOk, TyCtxtInferExt};
+use rustc_middle::span_bug;
 use rustc_middle::ty::visit::TypeVisitableExt;
 use rustc_middle::ty::{self, Ty, TyCtxt};
 use rustc_span::def_id::LocalDefIdMap;

compiler/rustc_hir_typeck/src/upvar.rs

@@ -47,6 +47,7 @@ use rustc_middle::ty::{
     self, ClosureSizeProfileData, Ty, TyCtxt, TypeVisitableExt as _, TypeckResults, UpvarArgs,
     UpvarCapture,
 };
+use rustc_middle::{bug, span_bug};
 use rustc_session::lint;
 use rustc_span::sym;
 use rustc_span::{BytePos, Pos, Span, Symbol};

compiler/rustc_hir_typeck/src/writeback.rs

@@ -9,6 +9,7 @@ use rustc_hir as hir;
 use rustc_hir::intravisit::{self, Visitor};
 use rustc_hir::HirId;
 use rustc_infer::infer::error_reporting::TypeAnnotationNeeded::E0282;
+use rustc_middle::span_bug;
 use rustc_middle::traits::ObligationCause;
 use rustc_middle::ty::adjustment::{Adjust, Adjustment, PointerCoercion};
 use rustc_middle::ty::fold::{TypeFoldable, TypeFolder};