diff options
Diffstat (limited to 'src')
44 files changed, 204 insertions, 196 deletions
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 614a262beda..e2ced191a00 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -383,13 +383,10 @@ fn clean_middle_term<'tcx>( fn clean_hir_term<'tcx>(term: &hir::Term<'tcx>, cx: &mut DocContext<'tcx>) -> Term { match term { hir::Term::Ty(ty) => Term::Type(clean_ty(ty, cx)), - hir::Term::Const(c) => { - let def_id = cx.tcx.hir().local_def_id(c.hir_id); - Term::Constant(clean_middle_const( - ty::Binder::dummy(ty::Const::from_anon_const(cx.tcx, def_id)), - cx, - )) - } + hir::Term::Const(c) => Term::Constant(clean_middle_const( + ty::Binder::dummy(ty::Const::from_anon_const(cx.tcx, c.def_id)), + cx, + )), } } @@ -524,12 +521,11 @@ fn clean_generic_param<'tcx>( generics: Option<&hir::Generics<'tcx>>, param: &hir::GenericParam<'tcx>, ) -> GenericParamDef { - let did = cx.tcx.hir().local_def_id(param.hir_id); let (name, kind) = match param.kind { hir::GenericParamKind::Lifetime { .. } => { let outlives = if let Some(generics) = generics { generics - .outlives_for_param(did) + .outlives_for_param(param.def_id) .filter(|bp| !bp.in_where_clause) .flat_map(|bp| bp.bounds) .map(|bound| match bound { @@ -545,7 +541,7 @@ fn clean_generic_param<'tcx>( hir::GenericParamKind::Type { ref default, synthetic } => { let bounds = if let Some(generics) = generics { generics - .bounds_for_param(did) + .bounds_for_param(param.def_id) .filter(|bp| bp.origin != PredicateOrigin::WhereClause) .flat_map(|bp| bp.bounds) .filter_map(|x| clean_generic_bound(x, cx)) @@ -556,7 +552,7 @@ fn clean_generic_param<'tcx>( ( param.name.ident().name, GenericParamDefKind::Type { - did: did.to_def_id(), + did: param.def_id.to_def_id(), bounds, default: default.map(|t| clean_ty(t, cx)).map(Box::new), synthetic, @@ -566,12 +562,10 @@ fn clean_generic_param<'tcx>( hir::GenericParamKind::Const { ty, default } => ( param.name.ident().name, GenericParamDefKind::Const { - did: did.to_def_id(), + did: param.def_id.to_def_id(), ty: Box::new(clean_ty(ty, cx)), - default: default.map(|ct| { - let def_id = cx.tcx.hir().local_def_id(ct.hir_id); - Box::new(ty::Const::from_anon_const(cx.tcx, def_id).to_string()) - }), + default: default + .map(|ct| Box::new(ty::Const::from_anon_const(cx.tcx, ct.def_id).to_string())), }, ), }; @@ -1548,18 +1542,16 @@ fn maybe_expand_private_type_alias<'tcx>( _ => None, }); if let Some(lt) = lifetime { - let lt_def_id = cx.tcx.hir().local_def_id(param.hir_id); let cleaned = if !lt.is_anonymous() { clean_lifetime(lt, cx) } else { Lifetime::elided() }; - substs.insert(lt_def_id.to_def_id(), SubstParam::Lifetime(cleaned)); + substs.insert(param.def_id.to_def_id(), SubstParam::Lifetime(cleaned)); } indices.lifetimes += 1; } hir::GenericParamKind::Type { ref default, .. } => { - let ty_param_def_id = cx.tcx.hir().local_def_id(param.hir_id); let mut j = 0; let type_ = generic_args.args.iter().find_map(|arg| match arg { hir::GenericArg::Type(ty) => { @@ -1572,17 +1564,14 @@ fn maybe_expand_private_type_alias<'tcx>( _ => None, }); if let Some(ty) = type_ { - substs.insert(ty_param_def_id.to_def_id(), SubstParam::Type(clean_ty(ty, cx))); + substs.insert(param.def_id.to_def_id(), SubstParam::Type(clean_ty(ty, cx))); } else if let Some(default) = *default { - substs.insert( - ty_param_def_id.to_def_id(), - SubstParam::Type(clean_ty(default, cx)), - ); + substs + .insert(param.def_id.to_def_id(), SubstParam::Type(clean_ty(default, cx))); } indices.types += 1; } hir::GenericParamKind::Const { .. } => { - let const_param_def_id = cx.tcx.hir().local_def_id(param.hir_id); let mut j = 0; let const_ = generic_args.args.iter().find_map(|arg| match arg { hir::GenericArg::Const(ct) => { @@ -1596,7 +1585,7 @@ fn maybe_expand_private_type_alias<'tcx>( }); if let Some(ct) = const_ { substs.insert( - const_param_def_id.to_def_id(), + param.def_id.to_def_id(), SubstParam::Constant(clean_const(ct, cx)), ); } @@ -1624,7 +1613,6 @@ pub(crate) fn clean_ty<'tcx>(ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> T let length = match length { hir::ArrayLen::Infer(_, _) => "_".to_string(), hir::ArrayLen::Body(anon_const) => { - let def_id = cx.tcx.hir().local_def_id(anon_const.hir_id); // NOTE(min_const_generics): We can't use `const_eval_poly` for constants // as we currently do not supply the parent generics to anonymous constants // but do allow `ConstKind::Param`. @@ -1632,8 +1620,8 @@ pub(crate) fn clean_ty<'tcx>(ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> T // `const_eval_poly` tries to first substitute generic parameters which // results in an ICE while manually constructing the constant and using `eval` // does nothing for `ConstKind::Param`. - let ct = ty::Const::from_anon_const(cx.tcx, def_id); - let param_env = cx.tcx.param_env(def_id); + let ct = ty::Const::from_anon_const(cx.tcx, anon_const.def_id); + let param_env = cx.tcx.param_env(anon_const.def_id); print_const(cx, ct.eval(cx.tcx, param_env)) } }; @@ -1930,8 +1918,7 @@ fn clean_middle_opaque_bounds<'tcx>( } pub(crate) fn clean_field<'tcx>(field: &hir::FieldDef<'tcx>, cx: &mut DocContext<'tcx>) -> Item { - let def_id = cx.tcx.hir().local_def_id(field.hir_id).to_def_id(); - clean_field_with_def_id(def_id, field.ident.name, clean_ty(field.ty, cx), cx) + clean_field_with_def_id(field.def_id.to_def_id(), field.ident.name, clean_ty(field.ty, cx), cx) } pub(crate) fn clean_middle_field<'tcx>(field: &ty::FieldDef, cx: &mut DocContext<'tcx>) -> Item { @@ -1981,10 +1968,8 @@ fn clean_variant_data<'tcx>( disr_expr: &Option<hir::AnonConst>, cx: &mut DocContext<'tcx>, ) -> Variant { - let discriminant = disr_expr.map(|disr| Discriminant { - expr: Some(disr.body), - value: cx.tcx.hir().local_def_id(disr.hir_id).to_def_id(), - }); + let discriminant = disr_expr + .map(|disr| Discriminant { expr: Some(disr.body), value: disr.def_id.to_def_id() }); let kind = match variant { hir::VariantData::Struct(..) => VariantKind::Struct(VariantStruct { diff --git a/src/tools/clippy/clippy_lints/src/booleans.rs b/src/tools/clippy/clippy_lints/src/booleans.rs index 939bdbcdc7c..e8106beec37 100644 --- a/src/tools/clippy/clippy_lints/src/booleans.rs +++ b/src/tools/clippy/clippy_lints/src/booleans.rs @@ -6,9 +6,10 @@ use if_chain::if_chain; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; use rustc_hir::intravisit::{walk_expr, FnKind, Visitor}; -use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, HirId, UnOp}; +use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, UnOp}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::sym; @@ -82,7 +83,7 @@ impl<'tcx> LateLintPass<'tcx> for NonminimalBool { _: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, _: Span, - _: HirId, + _: LocalDefId, ) { NonminimalBoolVisitor { cx }.visit_body(body); } diff --git a/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs b/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs index 1c3a89a9782..e8531157e0f 100644 --- a/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs +++ b/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs @@ -8,9 +8,10 @@ use clippy_utils::{get_async_fn_body, is_async_fn, LimitStack}; use core::ops::ControlFlow; use rustc_ast::ast::Attribute; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, Expr, ExprKind, FnDecl, HirId}; +use rustc_hir::{Body, Expr, ExprKind, FnDecl}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::{sym, BytePos}; @@ -140,9 +141,8 @@ impl<'tcx> LateLintPass<'tcx> for CognitiveComplexity { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { - let def_id = cx.tcx.hir().local_def_id(hir_id); if !cx.tcx.has_attr(def_id.to_def_id(), sym::test) { let expr = if is_async_fn(kind) { match get_async_fn_body(cx.tcx, body) { diff --git a/src/tools/clippy/clippy_lints/src/dereference.rs b/src/tools/clippy/clippy_lints/src/dereference.rs index 8e921839e8b..6c333afacc6 100644 --- a/src/tools/clippy/clippy_lints/src/dereference.rs +++ b/src/tools/clippy/clippy_lints/src/dereference.rs @@ -778,20 +778,20 @@ fn walk_parents<'tcx>( Node::Expr(parent) if parent.span.ctxt() == ctxt => match parent.kind { ExprKind::Ret(_) => { - let owner_id = cx.tcx.hir().body_owner(cx.enclosing_body.unwrap()); + let owner_id = cx.tcx.hir().body_owner_def_id(cx.enclosing_body.unwrap()); Some( if let Node::Expr( closure_expr @ Expr { kind: ExprKind::Closure(closure), .. }, - ) = cx.tcx.hir().get(owner_id) + ) = cx.tcx.hir().get_by_def_id(owner_id) { closure_result_position(cx, closure, cx.typeck_results().expr_ty(closure_expr), precedence) } else { let output = cx .tcx - .erase_late_bound_regions(cx.tcx.fn_sig(cx.tcx.hir().local_def_id(owner_id)).subst_identity().output()); + .erase_late_bound_regions(cx.tcx.fn_sig(owner_id).subst_identity().output()); ty_auto_deref_stability(cx, output, precedence).position_for_result(cx) }, ) diff --git a/src/tools/clippy/clippy_lints/src/derive.rs b/src/tools/clippy/clippy_lints/src/derive.rs index 248d7388410..f8fc726d603 100644 --- a/src/tools/clippy/clippy_lints/src/derive.rs +++ b/src/tools/clippy/clippy_lints/src/derive.rs @@ -7,7 +7,7 @@ use rustc_errors::Applicability; use rustc_hir::def_id::DefId; use rustc_hir::intravisit::{walk_expr, walk_fn, walk_item, FnKind, Visitor}; use rustc_hir::{ - self as hir, BlockCheckMode, BodyId, Constness, Expr, ExprKind, FnDecl, HirId, Impl, Item, ItemKind, UnsafeSource, + self as hir, BlockCheckMode, BodyId, Constness, Expr, ExprKind, FnDecl, Impl, Item, ItemKind, UnsafeSource, Unsafety, }; use rustc_lint::{LateContext, LateLintPass}; @@ -18,6 +18,7 @@ use rustc_middle::ty::{ TraitPredicate, Ty, TyCtxt, }; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::sym; @@ -425,7 +426,7 @@ struct UnsafeVisitor<'a, 'tcx> { impl<'tcx> Visitor<'tcx> for UnsafeVisitor<'_, 'tcx> { type NestedFilter = nested_filter::All; - fn visit_fn(&mut self, kind: FnKind<'tcx>, decl: &'tcx FnDecl<'_>, body_id: BodyId, _: Span, id: HirId) { + fn visit_fn(&mut self, kind: FnKind<'tcx>, decl: &'tcx FnDecl<'_>, body_id: BodyId, _: Span, id: LocalDefId) { if self.has_unsafe { return; } diff --git a/src/tools/clippy/clippy_lints/src/doc.rs b/src/tools/clippy/clippy_lints/src/doc.rs index f7a3d6d53f7..127201b72e2 100644 --- a/src/tools/clippy/clippy_lints/src/doc.rs +++ b/src/tools/clippy/clippy_lints/src/doc.rs @@ -23,7 +23,6 @@ use rustc_parse::maybe_new_parser_from_source_str; use rustc_parse::parser::ForceCollect; use rustc_session::parse::ParseSess; use rustc_session::{declare_tool_lint, impl_lint_pass}; -use rustc_span::def_id::LocalDefId; use rustc_span::edition::Edition; use rustc_span::source_map::{BytePos, FilePathMapping, SourceMap, Span}; use rustc_span::{sym, FileName, Pos}; @@ -302,7 +301,7 @@ impl<'tcx> LateLintPass<'tcx> for DocMarkdown { panic_span: None, }; fpu.visit_expr(body.value); - lint_for_missing_headers(cx, item.owner_id.def_id, sig, headers, Some(body_id), fpu.panic_span); + lint_for_missing_headers(cx, item.owner_id, sig, headers, Some(body_id), fpu.panic_span); } }, hir::ItemKind::Impl(impl_) => { @@ -338,7 +337,7 @@ impl<'tcx> LateLintPass<'tcx> for DocMarkdown { let Some(headers) = check_attrs(cx, &self.valid_idents, attrs) else { return }; if let hir::TraitItemKind::Fn(ref sig, ..) = item.kind { if !in_external_macro(cx.tcx.sess, item.span) { - lint_for_missing_headers(cx, item.owner_id.def_id, sig, headers, None, None); + lint_for_missing_headers(cx, item.owner_id, sig, headers, None, None); } } } @@ -357,20 +356,20 @@ impl<'tcx> LateLintPass<'tcx> for DocMarkdown { panic_span: None, }; fpu.visit_expr(body.value); - lint_for_missing_headers(cx, item.owner_id.def_id, sig, headers, Some(body_id), fpu.panic_span); + lint_for_missing_headers(cx, item.owner_id, sig, headers, Some(body_id), fpu.panic_span); } } } fn lint_for_missing_headers( cx: &LateContext<'_>, - def_id: LocalDefId, + owner_id: hir::OwnerId, sig: &hir::FnSig<'_>, headers: DocHeaders, body_id: Option<hir::BodyId>, panic_span: Option<Span>, ) { - if !cx.effective_visibilities.is_exported(def_id) { + if !cx.effective_visibilities.is_exported(owner_id.def_id) { return; // Private functions do not require doc comments } @@ -378,13 +377,13 @@ fn lint_for_missing_headers( if cx .tcx .hir() - .parent_iter(cx.tcx.hir().local_def_id_to_hir_id(def_id)) + .parent_iter(owner_id.into()) .any(|(id, _node)| is_doc_hidden(cx.tcx.hir().attrs(id))) { return; } - let span = cx.tcx.def_span(def_id); + let span = cx.tcx.def_span(owner_id); match (headers.safety, sig.header.unsafety) { (false, hir::Unsafety::Unsafe) => span_lint( cx, @@ -411,8 +410,7 @@ fn lint_for_missing_headers( ); } if !headers.errors { - let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); - if is_type_diagnostic_item(cx, return_ty(cx, hir_id), sym::Result) { + if is_type_diagnostic_item(cx, return_ty(cx, owner_id), sym::Result) { span_lint( cx, MISSING_ERRORS_DOC, diff --git a/src/tools/clippy/clippy_lints/src/escape.rs b/src/tools/clippy/clippy_lints/src/escape.rs index dfb43893326..d6ab4c25e83 100644 --- a/src/tools/clippy/clippy_lints/src/escape.rs +++ b/src/tools/clippy/clippy_lints/src/escape.rs @@ -8,6 +8,7 @@ use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, TraitRef, Ty}; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::symbol::kw; use rustc_target::spec::abi::Abi; @@ -63,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { _: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, _: Span, - hir_id: HirId, + fn_def_id: LocalDefId, ) { if let Some(header) = fn_kind.header() { if header.abi != Abi::Rust { @@ -71,7 +72,11 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { } } - let parent_id = cx.tcx.hir().get_parent_item(hir_id).def_id; + let parent_id = cx + .tcx + .hir() + .get_parent_item(cx.tcx.hir().local_def_id_to_hir_id(fn_def_id)) + .def_id; let parent_node = cx.tcx.hir().find_by_def_id(parent_id); let mut trait_self_ty = None; @@ -84,7 +89,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { // find `self` ty for this trait if relevant if let ItemKind::Trait(_, _, _, _, items) = item.kind { for trait_item in items { - if trait_item.id.hir_id() == hir_id { + if trait_item.id.owner_id.def_id == fn_def_id { // be sure we have `self` parameter in this function if trait_item.kind == (AssocItemKind::Fn { has_self: true }) { trait_self_ty = Some( @@ -105,7 +110,6 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { too_large_for_stack: self.too_large_for_stack, }; - let fn_def_id = cx.tcx.hir().local_def_id(hir_id); let infcx = cx.tcx.infer_ctxt().build(); ExprUseVisitor::new(&mut v, &infcx, fn_def_id, cx.param_env, cx.typeck_results()).consume_body(body); diff --git a/src/tools/clippy/clippy_lints/src/excessive_bools.rs b/src/tools/clippy/clippy_lints/src/excessive_bools.rs index fc2912f696e..9d089fcad70 100644 --- a/src/tools/clippy/clippy_lints/src/excessive_bools.rs +++ b/src/tools/clippy/clippy_lints/src/excessive_bools.rs @@ -1,10 +1,11 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::{get_parent_as_impl, has_repr_attr, is_bool}; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, FnDecl, HirId, Item, ItemKind, TraitFn, TraitItem, TraitItemKind, Ty}; +use rustc_hir::{Body, FnDecl, Item, ItemKind, TraitFn, TraitItem, TraitItemKind, Ty}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::Span; +use rustc_span::def_id::LocalDefId; use rustc_target::spec::abi::Abi; declare_clippy_lint! { @@ -168,8 +169,9 @@ impl<'tcx> LateLintPass<'tcx> for ExcessiveBools { fn_decl: &'tcx FnDecl<'tcx>, _: &'tcx Body<'tcx>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); if let Some(fn_header) = fn_kind.header() && fn_header.abi == Abi::Rust && get_parent_as_impl(cx.tcx, hir_id) diff --git a/src/tools/clippy/clippy_lints/src/exhaustive_items.rs b/src/tools/clippy/clippy_lints/src/exhaustive_items.rs index 1fece5d1c48..9fd13084dc9 100644 --- a/src/tools/clippy/clippy_lints/src/exhaustive_items.rs +++ b/src/tools/clippy/clippy_lints/src/exhaustive_items.rs @@ -79,8 +79,7 @@ impl LateLintPass<'_> for ExhaustiveItems { then { let (lint, msg) = if let ItemKind::Struct(ref v, ..) = item.kind { if v.fields().iter().any(|f| { - let def_id = cx.tcx.hir().local_def_id(f.hir_id); - !cx.tcx.visibility(def_id).is_public() + !cx.tcx.visibility(f.def_id).is_public() }) { // skip structs with private fields return; diff --git a/src/tools/clippy/clippy_lints/src/functions/misnamed_getters.rs b/src/tools/clippy/clippy_lints/src/functions/misnamed_getters.rs index 27acad45ccf..d6b50537c2e 100644 --- a/src/tools/clippy/clippy_lints/src/functions/misnamed_getters.rs +++ b/src/tools/clippy/clippy_lints/src/functions/misnamed_getters.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::source::snippet; use rustc_errors::Applicability; -use rustc_hir::{intravisit::FnKind, Body, ExprKind, FnDecl, HirId, ImplicitSelfKind, Unsafety}; +use rustc_hir::{intravisit::FnKind, Body, ExprKind, FnDecl, ImplicitSelfKind, Unsafety}; use rustc_lint::LateContext; use rustc_middle::ty; use rustc_span::Span; @@ -16,7 +16,6 @@ pub fn check_fn( decl: &FnDecl<'_>, body: &Body<'_>, span: Span, - _hir_id: HirId, ) { let FnKind::Method(ref ident, sig) = kind else { return; diff --git a/src/tools/clippy/clippy_lints/src/functions/mod.rs b/src/tools/clippy/clippy_lints/src/functions/mod.rs index 9dbce3f889b..4399c68e130 100644 --- a/src/tools/clippy/clippy_lints/src/functions/mod.rs +++ b/src/tools/clippy/clippy_lints/src/functions/mod.rs @@ -9,6 +9,7 @@ use rustc_hir as hir; use rustc_hir::intravisit; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::Span; declare_clippy_lint! { @@ -363,12 +364,13 @@ impl<'tcx> LateLintPass<'tcx> for Functions { decl: &'tcx hir::FnDecl<'_>, body: &'tcx hir::Body<'_>, span: Span, - hir_id: hir::HirId, + def_id: LocalDefId, ) { + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); too_many_arguments::check_fn(cx, kind, decl, span, hir_id, self.too_many_arguments_threshold); too_many_lines::check_fn(cx, kind, span, body, self.too_many_lines_threshold); - not_unsafe_ptr_arg_deref::check_fn(cx, kind, decl, body, hir_id); - misnamed_getters::check_fn(cx, kind, decl, body, span, hir_id); + not_unsafe_ptr_arg_deref::check_fn(cx, kind, decl, body, def_id); + misnamed_getters::check_fn(cx, kind, decl, body, span); } fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_>) { diff --git a/src/tools/clippy/clippy_lints/src/functions/must_use.rs b/src/tools/clippy/clippy_lints/src/functions/must_use.rs index d22bede36b4..29bdc46b647 100644 --- a/src/tools/clippy/clippy_lints/src/functions/must_use.rs +++ b/src/tools/clippy/clippy_lints/src/functions/must_use.rs @@ -1,6 +1,6 @@ use rustc_ast::ast::Attribute; use rustc_errors::Applicability; -use rustc_hir::def_id::{DefIdSet, LocalDefId}; +use rustc_hir::def_id::DefIdSet; use rustc_hir::{self as hir, def::Res, QPath}; use rustc_lint::{LateContext, LintContext}; use rustc_middle::{ @@ -27,14 +27,14 @@ pub(super) fn check_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Item<'_> let is_public = cx.effective_visibilities.is_exported(item.owner_id.def_id); let fn_header_span = item.span.with_hi(sig.decl.output.span().hi()); if let Some(attr) = attr { - check_needless_must_use(cx, sig.decl, item.hir_id(), item.span, fn_header_span, attr); + check_needless_must_use(cx, sig.decl, item.owner_id, item.span, fn_header_span, attr); } else if is_public && !is_proc_macro(cx.sess(), attrs) && !attrs.iter().any(|a| a.has_name(sym::no_mangle)) { check_must_use_candidate( cx, sig.decl, cx.tcx.hir().body(*body_id), item.span, - item.owner_id.def_id, + item.owner_id, item.span.with_hi(sig.decl.output.span().hi()), "this function could have a `#[must_use]` attribute", ); @@ -49,7 +49,7 @@ pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Imp let attrs = cx.tcx.hir().attrs(item.hir_id()); let attr = cx.tcx.get_attr(item.owner_id.to_def_id(), sym::must_use); if let Some(attr) = attr { - check_needless_must_use(cx, sig.decl, item.hir_id(), item.span, fn_header_span, attr); + check_needless_must_use(cx, sig.decl, item.owner_id, item.span, fn_header_span, attr); } else if is_public && !is_proc_macro(cx.sess(), attrs) && trait_ref_of_method(cx, item.owner_id.def_id).is_none() @@ -59,7 +59,7 @@ pub(super) fn check_impl_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Imp sig.decl, cx.tcx.hir().body(*body_id), item.span, - item.owner_id.def_id, + item.owner_id, item.span.with_hi(sig.decl.output.span().hi()), "this method could have a `#[must_use]` attribute", ); @@ -75,7 +75,7 @@ pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Tr let attrs = cx.tcx.hir().attrs(item.hir_id()); let attr = cx.tcx.get_attr(item.owner_id.to_def_id(), sym::must_use); if let Some(attr) = attr { - check_needless_must_use(cx, sig.decl, item.hir_id(), item.span, fn_header_span, attr); + check_needless_must_use(cx, sig.decl, item.owner_id, item.span, fn_header_span, attr); } else if let hir::TraitFn::Provided(eid) = *eid { let body = cx.tcx.hir().body(eid); if attr.is_none() && is_public && !is_proc_macro(cx.sess(), attrs) { @@ -84,7 +84,7 @@ pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Tr sig.decl, body, item.span, - item.owner_id.def_id, + item.owner_id, item.span.with_hi(sig.decl.output.span().hi()), "this method could have a `#[must_use]` attribute", ); @@ -96,7 +96,7 @@ pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::Tr fn check_needless_must_use( cx: &LateContext<'_>, decl: &hir::FnDecl<'_>, - item_id: hir::HirId, + item_id: hir::OwnerId, item_span: Span, fn_header_span: Span, attr: &Attribute, @@ -131,7 +131,7 @@ fn check_must_use_candidate<'tcx>( decl: &'tcx hir::FnDecl<'_>, body: &'tcx hir::Body<'_>, item_span: Span, - item_id: LocalDefId, + item_id: hir::OwnerId, fn_span: Span, msg: &str, ) { @@ -139,8 +139,8 @@ fn check_must_use_candidate<'tcx>( || mutates_static(cx, body) || in_external_macro(cx.sess(), item_span) || returns_unit(decl) - || !cx.effective_visibilities.is_exported(item_id) - || is_must_use_ty(cx, return_ty(cx, cx.tcx.hir().local_def_id_to_hir_id(item_id))) + || !cx.effective_visibilities.is_exported(item_id.def_id) + || is_must_use_ty(cx, return_ty(cx, item_id)) { return; } diff --git a/src/tools/clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs b/src/tools/clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs index cdb5e22e759..a13909a2cdb 100644 --- a/src/tools/clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs +++ b/src/tools/clippy/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs @@ -17,7 +17,7 @@ pub(super) fn check_fn<'tcx>( kind: intravisit::FnKind<'tcx>, decl: &'tcx hir::FnDecl<'tcx>, body: &'tcx hir::Body<'tcx>, - hir_id: hir::HirId, + def_id: LocalDefId, ) { let unsafety = match kind { intravisit::FnKind::ItemFn(_, _, hir::FnHeader { unsafety, .. }) => unsafety, @@ -25,7 +25,7 @@ pub(super) fn check_fn<'tcx>( intravisit::FnKind::Closure => return, }; - check_raw_ptr(cx, unsafety, decl, body, cx.tcx.hir().local_def_id(hir_id)); + check_raw_ptr(cx, unsafety, decl, body, def_id) } pub(super) fn check_trait_item<'tcx>(cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'_>) { diff --git a/src/tools/clippy/clippy_lints/src/future_not_send.rs b/src/tools/clippy/clippy_lints/src/future_not_send.rs index 2a79b18b829..9fb73a371b8 100644 --- a/src/tools/clippy/clippy_lints/src/future_not_send.rs +++ b/src/tools/clippy/clippy_lints/src/future_not_send.rs @@ -1,11 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::return_ty; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, FnDecl, HirId}; +use rustc_hir::{Body, FnDecl}; use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::{self, AliasTy, Clause, EarlyBinder, PredicateKind}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; use rustc_trait_selection::traits::error_reporting::suggestions::TypeErrCtxtExt; use rustc_trait_selection::traits::{self, FulfillmentError}; @@ -56,12 +57,12 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend { decl: &'tcx FnDecl<'tcx>, _: &'tcx Body<'tcx>, _: Span, - hir_id: HirId, + fn_def_id: LocalDefId, ) { if let FnKind::Closure = kind { return; } - let ret_ty = return_ty(cx, hir_id); + let ret_ty = return_ty(cx, cx.tcx.hir().local_def_id_to_hir_id(fn_def_id).expect_owner()); if let ty::Alias(ty::Opaque, AliasTy { def_id, substs, .. }) = *ret_ty.kind() { let preds = cx.tcx.explicit_item_bounds(def_id); let mut is_future = false; @@ -78,8 +79,7 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend { let send_trait = cx.tcx.get_diagnostic_item(sym::Send).unwrap(); let span = decl.output.span(); let infcx = cx.tcx.infer_ctxt().build(); - let def_id = cx.tcx.hir().local_def_id(hir_id); - let cause = traits::ObligationCause::misc(span, def_id); + let cause = traits::ObligationCause::misc(span, fn_def_id); let send_errors = traits::fully_solve_bound(&infcx, cause, cx.param_env, ret_ty, send_trait); if !send_errors.is_empty() { span_lint_and_then( diff --git a/src/tools/clippy/clippy_lints/src/implicit_return.rs b/src/tools/clippy/clippy_lints/src/implicit_return.rs index 946d04eff6f..372b6ead3fe 100644 --- a/src/tools/clippy/clippy_lints/src/implicit_return.rs +++ b/src/tools/clippy/clippy_lints/src/implicit_return.rs @@ -11,6 +11,7 @@ use rustc_hir::{Block, Body, Expr, ExprKind, FnDecl, FnRetTy, HirId}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::{Span, SyntaxContext}; declare_clippy_lint! { @@ -223,7 +224,7 @@ impl<'tcx> LateLintPass<'tcx> for ImplicitReturn { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - _: HirId, + _: LocalDefId, ) { if (!matches!(kind, FnKind::Closure) && matches!(decl.output, FnRetTy::DefaultReturn(_))) || span.ctxt() != body.value.span.ctxt() diff --git a/src/tools/clippy/clippy_lints/src/inherent_to_string.rs b/src/tools/clippy/clippy_lints/src/inherent_to_string.rs index 612c3ea8fdf..d43e5cc9b2c 100644 --- a/src/tools/clippy/clippy_lints/src/inherent_to_string.rs +++ b/src/tools/clippy/clippy_lints/src/inherent_to_string.rs @@ -105,7 +105,7 @@ impl<'tcx> LateLintPass<'tcx> for InherentToString { if impl_item.generics.params.iter().all(|p| matches!(p.kind, GenericParamKind::Lifetime { .. })); // Check if return type is String - if is_type_lang_item(cx, return_ty(cx, impl_item.hir_id()), LangItem::String); + if is_type_lang_item(cx, return_ty(cx, impl_item.owner_id), LangItem::String); // Filters instances of to_string which are required by a trait if trait_ref_of_method(cx, impl_item.owner_id.def_id).is_none(); diff --git a/src/tools/clippy/clippy_lints/src/lifetimes.rs b/src/tools/clippy/clippy_lints/src/lifetimes.rs index 7cf1a6b8084..747a94ba5a6 100644 --- a/src/tools/clippy/clippy_lints/src/lifetimes.rs +++ b/src/tools/clippy/clippy_lints/src/lifetimes.rs @@ -15,7 +15,6 @@ use rustc_hir::{ }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter as middle_nested_filter; -use rustc_middle::ty::TyCtxt; use rustc_session::{declare_lint_pass, declare_tool_lint}; use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; @@ -154,7 +153,7 @@ fn check_fn_inner<'tcx>( .filter(|param| matches!(param.kind, GenericParamKind::Type { .. })); for typ in types { - for pred in generics.bounds_for_param(cx.tcx.hir().local_def_id(typ.hir_id)) { + for pred in generics.bounds_for_param(typ.def_id) { if pred.origin == PredicateOrigin::WhereClause { // has_where_lifetimes checked that this predicate contains no lifetime. continue; @@ -251,7 +250,7 @@ fn could_use_elision<'tcx>( // level of the current item. // check named LTs - let allowed_lts = allowed_lts_from(cx.tcx, named_generics); + let allowed_lts = allowed_lts_from(named_generics); // these will collect all the lifetimes for references in arg/return types let mut input_visitor = RefVisitor::new(cx); @@ -360,11 +359,11 @@ fn could_use_elision<'tcx>( } } -fn allowed_lts_from(tcx: TyCtxt<'_>, named_generics: &[GenericParam<'_>]) -> FxHashSet<RefLt> { +fn allowed_lts_from(named_generics: &[GenericParam<'_>]) -> FxHashSet<RefLt> { let mut allowed_lts = FxHashSet::default(); for par in named_generics.iter() { if let GenericParamKind::Lifetime { .. } = par.kind { - allowed_lts.insert(RefLt::Named(tcx.hir().local_def_id(par.hir_id))); + allowed_lts.insert(RefLt::Named(par.def_id)); } } allowed_lts.insert(RefLt::Unnamed); @@ -516,7 +515,7 @@ fn has_where_lifetimes<'tcx>(cx: &LateContext<'tcx>, generics: &'tcx Generics<'_ return true; } // if the bounds define new lifetimes, they are fine to occur - let allowed_lts = allowed_lts_from(cx.tcx, pred.bound_generic_params); + let allowed_lts = allowed_lts_from(pred.bound_generic_params); // now walk the bounds for bound in pred.bounds.iter() { walk_param_bound(&mut visitor, bound); diff --git a/src/tools/clippy/clippy_lints/src/manual_async_fn.rs b/src/tools/clippy/clippy_lints/src/manual_async_fn.rs index 63212beaa63..3778eb4c732 100644 --- a/src/tools/clippy/clippy_lints/src/manual_async_fn.rs +++ b/src/tools/clippy/clippy_lints/src/manual_async_fn.rs @@ -6,10 +6,11 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; use rustc_hir::{ AsyncGeneratorKind, Block, Body, Closure, Expr, ExprKind, FnDecl, FnRetTy, GeneratorKind, GenericArg, GenericBound, - HirId, ItemKind, LifetimeName, Term, TraitRef, Ty, TyKind, TypeBindingKind, + ItemKind, LifetimeName, Term, TraitRef, Ty, TyKind, TypeBindingKind, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; declare_clippy_lint! { @@ -45,7 +46,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - _: HirId, + _: LocalDefId, ) { if_chain! { if let Some(header) = kind.header(); diff --git a/src/tools/clippy/clippy_lints/src/manual_non_exhaustive.rs b/src/tools/clippy/clippy_lints/src/manual_non_exhaustive.rs index bca193be9e7..9a84068d448 100644 --- a/src/tools/clippy/clippy_lints/src/manual_non_exhaustive.rs +++ b/src/tools/clippy/clippy_lints/src/manual_non_exhaustive.rs @@ -157,11 +157,10 @@ impl<'tcx> LateLintPass<'tcx> for ManualNonExhaustiveEnum { && def.variants.len() > 1 { let mut iter = def.variants.iter().filter_map(|v| { - let id = cx.tcx.hir().local_def_id(v.hir_id); - (matches!(v.data, hir::VariantData::Unit(..)) + (matches!(v.data, hir::VariantData::Unit(_, _)) && v.ident.as_str().starts_with('_') && is_doc_hidden(cx.tcx.hir().attrs(v.hir_id))) - .then_some((id, v.span)) + .then_some((v.def_id, v.span)) }); if let Some((id, span)) = iter.next() && iter.next().is_none() diff --git a/src/tools/clippy/clippy_lints/src/methods/mod.rs b/src/tools/clippy/clippy_lints/src/methods/mod.rs index 0c465e5daf9..fb94dfa5980 100644 --- a/src/tools/clippy/clippy_lints/src/methods/mod.rs +++ b/src/tools/clippy/clippy_lints/src/methods/mod.rs @@ -3412,7 +3412,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods { } if let hir::ImplItemKind::Fn(_, _) = impl_item.kind { - let ret_ty = return_ty(cx, impl_item.hir_id()); + let ret_ty = return_ty(cx, impl_item.owner_id); if contains_ty_adt_constructor_opaque(cx, ret_ty, self_ty) { return; @@ -3460,7 +3460,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods { if_chain! { if item.ident.name == sym::new; if let TraitItemKind::Fn(_, _) = item.kind; - let ret_ty = return_ty(cx, item.hir_id()); + let ret_ty = return_ty(cx, item.owner_id); let self_ty = TraitRef::identity(cx.tcx, item.owner_id.to_def_id()) .self_ty() .skip_binder(); diff --git a/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs b/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs index 2ac0786b37b..0dc7fe2a2c5 100644 --- a/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs +++ b/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs @@ -11,10 +11,8 @@ use super::SUSPICIOUS_MAP; pub fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, count_recv: &hir::Expr<'_>, map_arg: &hir::Expr<'_>) { if_chain! { if is_trait_method(cx, count_recv, sym::Iterator); - let closure = expr_or_init(cx, map_arg); - if let Some(def_id) = cx.tcx.hir().opt_local_def_id(closure.hir_id); - if let Some(body_id) = cx.tcx.hir().maybe_body_owned_by(def_id); - let closure_body = cx.tcx.hir().body(body_id); + if let hir::ExprKind::Closure(closure) = expr_or_init(cx, map_arg).kind; + let closure_body = cx.tcx.hir().body(closure.body); if !cx.typeck_results().expr_ty(closure_body.value).is_unit(); then { if let Some(map_mutated_vars) = mutated_variables(closure_body.value, cx) { diff --git a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs index 12e053cb213..4e5af1c7c71 100644 --- a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -368,10 +368,9 @@ fn can_change_type<'a>(cx: &LateContext<'a>, mut expr: &'a Expr<'a>, mut ty: Ty< Node::Block(..) => continue, Node::Item(item) => { if let ItemKind::Fn(_, _, body_id) = &item.kind - && let output_ty = return_ty(cx, item.hir_id()) - && let local_def_id = cx.tcx.hir().local_def_id(item.hir_id()) - && Inherited::build(cx.tcx, local_def_id).enter(|inherited| { - let fn_ctxt = FnCtxt::new(inherited, cx.param_env, local_def_id); + && let output_ty = return_ty(cx, item.owner_id) + && Inherited::build(cx.tcx, item.owner_id.def_id).enter(|inherited| { + let fn_ctxt = FnCtxt::new(inherited, cx.param_env, item.owner_id.def_id); fn_ctxt.can_coerce(ty, output_ty) }) { if has_lifetime(output_ty) && has_lifetime(ty) { diff --git a/src/tools/clippy/clippy_lints/src/misc.rs b/src/tools/clippy/clippy_lints/src/misc.rs index 9f4beb92b9d..0705029a613 100644 --- a/src/tools/clippy/clippy_lints/src/misc.rs +++ b/src/tools/clippy/clippy_lints/src/misc.rs @@ -4,12 +4,13 @@ use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; use rustc_hir::{ - self as hir, def, BinOpKind, BindingAnnotation, Body, ByRef, Expr, ExprKind, FnDecl, HirId, Mutability, PatKind, - Stmt, StmtKind, TyKind, + self as hir, def, BinOpKind, BindingAnnotation, Body, ByRef, Expr, ExprKind, FnDecl, Mutability, PatKind, Stmt, + StmtKind, TyKind, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::hygiene::DesugaringKind; use rustc_span::source_map::{ExpnKind, Span}; @@ -151,7 +152,7 @@ impl<'tcx> LateLintPass<'tcx> for LintPass { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - _: HirId, + _: LocalDefId, ) { if let FnKind::Closure = k { // Does not apply to closures diff --git a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs index 5bc04bc17fb..87bd007a26a 100644 --- a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs +++ b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs @@ -6,11 +6,12 @@ use clippy_utils::{fn_has_unsatisfiable_preds, is_entrypoint_fn, is_from_proc_ma use rustc_hir as hir; use rustc_hir::def_id::CRATE_DEF_ID; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, Constness, FnDecl, GenericParamKind, HirId}; +use rustc_hir::{Body, Constness, FnDecl, GenericParamKind}; use rustc_hir_analysis::hir_ty_to_ty; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::lint::in_external_macro; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::Span; declare_clippy_lint! { @@ -91,14 +92,12 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { _: &FnDecl<'_>, body: &Body<'tcx>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { if !self.msrv.meets(msrvs::CONST_IF_MATCH) { return; } - let def_id = cx.tcx.hir().local_def_id(hir_id); - if in_external_macro(cx.tcx.sess, span) || is_entrypoint_fn(cx, def_id.to_def_id()) { return; } @@ -132,6 +131,8 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { FnKind::Closure => return, } + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); + // Const fns are not allowed as methods in a trait. { let parent = cx.tcx.hir().get_parent_item(hir_id).def_id; diff --git a/src/tools/clippy/clippy_lints/src/mut_key.rs b/src/tools/clippy/clippy_lints/src/mut_key.rs index 16947cd5e35..5f7aac21e6e 100644 --- a/src/tools/clippy/clippy_lints/src/mut_key.rs +++ b/src/tools/clippy/clippy_lints/src/mut_key.rs @@ -6,6 +6,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TypeVisitable; use rustc_middle::ty::{Adt, Array, Ref, Slice, Tuple, Ty}; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::symbol::sym; use std::iter; @@ -102,21 +103,21 @@ impl<'tcx> LateLintPass<'tcx> for MutableKeyType { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::Item<'tcx>) { if let hir::ItemKind::Fn(ref sig, ..) = item.kind { - self.check_sig(cx, item.hir_id(), sig.decl); + self.check_sig(cx, item.owner_id.def_id, sig.decl); } } fn check_impl_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::ImplItem<'tcx>) { if let hir::ImplItemKind::Fn(ref sig, ..) = item.kind { if trait_ref_of_method(cx, item.owner_id.def_id).is_none() { - self.check_sig(cx, item.hir_id(), sig.decl); + self.check_sig(cx, item.owner_id.def_id, sig.decl); } } } fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx hir::TraitItem<'tcx>) { if let hir::TraitItemKind::Fn(ref sig, ..) = item.kind { - self.check_sig(cx, item.hir_id(), sig.decl); + self.check_sig(cx, item.owner_id.def_id, sig.decl); } } @@ -136,8 +137,7 @@ impl MutableKeyType { } } - fn check_sig(&self, cx: &LateContext<'_>, item_hir_id: hir::HirId, decl: &hir::FnDecl<'_>) { - let fn_def_id = cx.tcx.hir().local_def_id(item_hir_id); + fn check_sig(&self, cx: &LateContext<'_>, fn_def_id: LocalDefId, decl: &hir::FnDecl<'_>) { let fn_sig = cx.tcx.fn_sig(fn_def_id).subst_identity(); for (hir_ty, ty) in iter::zip(decl.inputs, fn_sig.inputs().skip_binder()) { self.check_ty_(cx, hir_ty.span, *ty); diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_value.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_value.rs index 25ec9082c70..996ea6ed723 100644 --- a/src/tools/clippy/clippy_lints/src/needless_pass_by_value.rs +++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_value.rs @@ -20,6 +20,7 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::{self, TypeVisitable}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; use rustc_span::{sym, Span}; use rustc_target::spec::abi::Abi; @@ -82,12 +83,14 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - hir_id: HirId, + fn_def_id: LocalDefId, ) { if span.from_expansion() { return; } + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(fn_def_id); + match kind { FnKind::ItemFn(.., header) => { let attrs = cx.tcx.hir().attrs(hir_id); @@ -119,8 +122,6 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue { let sized_trait = need!(cx.tcx.lang_items().sized_trait()); - let fn_def_id = cx.tcx.hir().local_def_id(hir_id); - let preds = traits::elaborate_predicates(cx.tcx, cx.param_env.caller_bounds().iter()) .filter(|p| !p.is_global()) .filter_map(|obligation| { diff --git a/src/tools/clippy/clippy_lints/src/new_without_default.rs b/src/tools/clippy/clippy_lints/src/new_without_default.rs index 54a3c82b713..faf9ec61ec5 100644 --- a/src/tools/clippy/clippy_lints/src/new_without_default.rs +++ b/src/tools/clippy/clippy_lints/src/new_without_default.rs @@ -75,7 +75,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { } if let hir::ImplItemKind::Fn(ref sig, _) = impl_item.kind { let name = impl_item.ident.name; - let id = impl_item.hir_id(); + let id = impl_item.owner_id; if sig.header.constness == hir::Constness::Const { // can't be implemented by default return; @@ -97,7 +97,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { if sig.decl.inputs.is_empty(); if name == sym::new; if cx.effective_visibilities.is_reachable(impl_item.owner_id.def_id); - let self_def_id = cx.tcx.hir().get_parent_item(id); + let self_def_id = cx.tcx.hir().get_parent_item(id.into()); let self_ty = cx.tcx.type_of(self_def_id); if self_ty == return_ty(cx, id); if let Some(default_trait_id) = cx.tcx.get_diagnostic_item(sym::Default); @@ -133,7 +133,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { span_lint_hir_and_then( cx, NEW_WITHOUT_DEFAULT, - id, + id.into(), impl_item.span, &format!( "you should consider adding a `Default` implementation for `{self_type_snip}`" diff --git a/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs b/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs index cff82b875f1..d592f6e814c 100644 --- a/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs +++ b/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs @@ -209,7 +209,8 @@ impl<'tcx> LateLintPass<'tcx> for ArithmeticSideEffects { fn check_body(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { let body_owner = cx.tcx.hir().body_owner(body.id()); - let body_owner_def_id = cx.tcx.hir().local_def_id(body_owner); + let body_owner_def_id = cx.tcx.hir().body_owner_def_id(body.id()); + let body_owner_kind = cx.tcx.hir().body_owner_kind(body_owner_def_id); if let hir::BodyOwnerKind::Const | hir::BodyOwnerKind::Static(_) = body_owner_kind { let body_span = cx.tcx.hir().span_with_body(body_owner); diff --git a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs index 0830a106f55..777395f452c 100644 --- a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs +++ b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs @@ -96,7 +96,7 @@ impl Context { pub fn enter_body(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { let body_owner = cx.tcx.hir().body_owner(body.id()); - let body_owner_def_id = cx.tcx.hir().local_def_id(body_owner); + let body_owner_def_id = cx.tcx.hir().body_owner_def_id(body.id()); match cx.tcx.hir().body_owner_kind(body_owner_def_id) { hir::BodyOwnerKind::Static(_) | hir::BodyOwnerKind::Const => { diff --git a/src/tools/clippy/clippy_lints/src/panic_in_result_fn.rs b/src/tools/clippy/clippy_lints/src/panic_in_result_fn.rs index efec12489a9..849cd03dd7b 100644 --- a/src/tools/clippy/clippy_lints/src/panic_in_result_fn.rs +++ b/src/tools/clippy/clippy_lints/src/panic_in_result_fn.rs @@ -8,6 +8,7 @@ use rustc_hir as hir; use rustc_hir::intravisit::FnKind; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::{sym, Span}; declare_clippy_lint! { @@ -49,9 +50,13 @@ impl<'tcx> LateLintPass<'tcx> for PanicInResultFn { _: &'tcx hir::FnDecl<'tcx>, body: &'tcx hir::Body<'tcx>, span: Span, - hir_id: hir::HirId, + def_id: LocalDefId, ) { - if !matches!(fn_kind, FnKind::Closure) && is_type_diagnostic_item(cx, return_ty(cx, hir_id), sym::Result) { + if matches!(fn_kind, FnKind::Closure) { + return; + } + let owner = cx.tcx.hir().local_def_id_to_hir_id(def_id).expect_owner(); + if is_type_diagnostic_item(cx, return_ty(cx, owner), sym::Result) { lint_impl_body(cx, span, body); } } diff --git a/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs b/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs index 954eeba751f..0d78c3048ba 100644 --- a/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs +++ b/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs @@ -12,7 +12,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::intravisit::FnKind; -use rustc_hir::{BindingAnnotation, Body, FnDecl, HirId, Impl, ItemKind, MutTy, Mutability, Node, PatKind}; +use rustc_hir::{BindingAnnotation, Body, FnDecl, Impl, ItemKind, MutTy, Mutability, Node, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::adjustment::{Adjust, PointerCast}; use rustc_middle::ty::layout::LayoutOf; @@ -272,12 +272,13 @@ impl<'tcx> LateLintPass<'tcx> for PassByRefOrValue { decl: &'tcx FnDecl<'_>, _body: &'tcx Body<'_>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { if span.from_expansion() { return; } + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); match kind { FnKind::ItemFn(.., header) => { if header.abi != Abi::Rust { @@ -308,6 +309,6 @@ impl<'tcx> LateLintPass<'tcx> for PassByRefOrValue { } } - self.check_poly_fn(cx, cx.tcx.hir().local_def_id(hir_id), decl, Some(span)); + self.check_poly_fn(cx, def_id, decl, Some(span)); } } diff --git a/src/tools/clippy/clippy_lints/src/pattern_type_mismatch.rs b/src/tools/clippy/clippy_lints/src/pattern_type_mismatch.rs index 97b5a4ce364..9f98195d311 100644 --- a/src/tools/clippy/clippy_lints/src/pattern_type_mismatch.rs +++ b/src/tools/clippy/clippy_lints/src/pattern_type_mismatch.rs @@ -1,11 +1,10 @@ use clippy_utils::diagnostics::span_lint_and_help; -use rustc_hir::{ - intravisit, Body, Expr, ExprKind, FnDecl, HirId, Let, LocalSource, Mutability, Pat, PatKind, Stmt, StmtKind, -}; +use rustc_hir::{intravisit, Body, Expr, ExprKind, FnDecl, Let, LocalSource, Mutability, Pat, PatKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; declare_clippy_lint! { @@ -116,7 +115,7 @@ impl<'tcx> LateLintPass<'tcx> for PatternTypeMismatch { _: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, _: Span, - _: HirId, + _: LocalDefId, ) { for param in body.params { apply_lint(cx, param.pat, DerefPossible::Impossible); diff --git a/src/tools/clippy/clippy_lints/src/redundant_clone.rs b/src/tools/clippy/clippy_lints/src/redundant_clone.rs index c1677fb3da1..944a33cc3e5 100644 --- a/src/tools/clippy/clippy_lints/src/redundant_clone.rs +++ b/src/tools/clippy/clippy_lints/src/redundant_clone.rs @@ -6,11 +6,12 @@ use clippy_utils::{fn_has_unsatisfiable_preds, match_def_path, paths}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; -use rustc_hir::{def_id, Body, FnDecl, HirId, LangItem}; +use rustc_hir::{def_id, Body, FnDecl, LangItem}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir; use rustc_middle::ty::{self, Ty}; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::{BytePos, Span}; use rustc_span::sym; @@ -69,12 +70,10 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone { cx: &LateContext<'tcx>, _: FnKind<'tcx>, _: &'tcx FnDecl<'_>, - body: &'tcx Body<'_>, + _: &'tcx Body<'_>, _: Span, - _: HirId, + def_id: LocalDefId, ) { - let def_id = cx.tcx.hir().body_owner_def_id(body.id()); - // Building MIR for `fn`s with unsatisfiable preds results in ICE. if fn_has_unsatisfiable_preds(cx, def_id.to_def_id()) { return; diff --git a/src/tools/clippy/clippy_lints/src/return_self_not_must_use.rs b/src/tools/clippy/clippy_lints/src/return_self_not_must_use.rs index b77faf7322b..8c39b4fc569 100644 --- a/src/tools/clippy/clippy_lints/src/return_self_not_must_use.rs +++ b/src/tools/clippy/clippy_lints/src/return_self_not_must_use.rs @@ -3,7 +3,7 @@ use clippy_utils::ty::is_must_use_ty; use clippy_utils::{nth_arg, return_ty}; use rustc_hir::def_id::LocalDefId; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, FnDecl, HirId, TraitItem, TraitItemKind}; +use rustc_hir::{Body, FnDecl, OwnerId, TraitItem, TraitItemKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_session::{declare_lint_pass, declare_tool_lint}; @@ -68,7 +68,7 @@ declare_clippy_lint! { declare_lint_pass!(ReturnSelfNotMustUse => [RETURN_SELF_NOT_MUST_USE]); -fn check_method(cx: &LateContext<'_>, decl: &FnDecl<'_>, fn_def: LocalDefId, span: Span, hir_id: HirId) { +fn check_method(cx: &LateContext<'_>, decl: &FnDecl<'_>, fn_def: LocalDefId, span: Span, owner_id: OwnerId) { if_chain! { // If it comes from an external macro, better ignore it. if !in_external_macro(cx.sess(), span); @@ -76,10 +76,10 @@ fn check_method(cx: &LateContext<'_>, decl: &FnDecl<'_>, fn_def: LocalDefId, spa // We only show this warning for public exported methods. if cx.effective_visibilities.is_exported(fn_def); // We don't want to emit this lint if the `#[must_use]` attribute is already there. - if !cx.tcx.hir().attrs(hir_id).iter().any(|attr| attr.has_name(sym::must_use)); + if !cx.tcx.hir().attrs(owner_id.into()).iter().any(|attr| attr.has_name(sym::must_use)); if cx.tcx.visibility(fn_def.to_def_id()).is_public(); - let ret_ty = return_ty(cx, hir_id); - let self_arg = nth_arg(cx, hir_id, 0); + let ret_ty = return_ty(cx, owner_id.into()); + let self_arg = nth_arg(cx, owner_id.into(), 0); // If `Self` has the same type as the returned type, then we want to warn. // // For this check, we don't want to remove the reference on the returned type because if @@ -109,26 +109,26 @@ impl<'tcx> LateLintPass<'tcx> for ReturnSelfNotMustUse { decl: &'tcx FnDecl<'tcx>, _: &'tcx Body<'tcx>, span: Span, - hir_id: HirId, + fn_def: LocalDefId, ) { if_chain! { // We are only interested in methods, not in functions or associated functions. if matches!(kind, FnKind::Method(_, _)); - if let Some(fn_def) = cx.tcx.hir().opt_local_def_id(hir_id); if let Some(impl_def) = cx.tcx.impl_of_method(fn_def.to_def_id()); // We don't want this method to be te implementation of a trait because the // `#[must_use]` should be put on the trait definition directly. if cx.tcx.trait_id_of_impl(impl_def).is_none(); then { - check_method(cx, decl, fn_def, span, hir_id); + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(fn_def); + check_method(cx, decl, fn_def, span, hir_id.expect_owner()); } } } fn check_trait_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx TraitItem<'tcx>) { if let TraitItemKind::Fn(ref sig, _) = item.kind { - check_method(cx, sig.decl, item.owner_id.def_id, item.span, item.hir_id()); + check_method(cx, sig.decl, item.owner_id.def_id, item.span, item.owner_id); } } } diff --git a/src/tools/clippy/clippy_lints/src/returns.rs b/src/tools/clippy/clippy_lints/src/returns.rs index a3e0811700b..84a0c6b9558 100644 --- a/src/tools/clippy/clippy_lints/src/returns.rs +++ b/src/tools/clippy/clippy_lints/src/returns.rs @@ -6,11 +6,12 @@ use core::ops::ControlFlow; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; -use rustc_hir::{Block, Body, Expr, ExprKind, FnDecl, HirId, LangItem, MatchSource, PatKind, QPath, StmtKind}; +use rustc_hir::{Block, Body, Expr, ExprKind, FnDecl, LangItem, MatchSource, PatKind, QPath, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::subst::GenericArgKind; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::{BytePos, Pos}; @@ -152,7 +153,7 @@ impl<'tcx> LateLintPass<'tcx> for Return { _: &'tcx FnDecl<'tcx>, body: &'tcx Body<'tcx>, sp: Span, - _: HirId, + _: LocalDefId, ) { match kind { FnKind::Closure => { diff --git a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs index 71b387c66a3..3ce030cd721 100644 --- a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs +++ b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs @@ -54,7 +54,7 @@ impl<'tcx> LateLintPass<'tcx> for SelfNamedConstructors { let parent = cx.tcx.hir().get_parent_item(impl_item.hir_id()).def_id; let item = cx.tcx.hir().expect_item(parent); let self_ty = cx.tcx.type_of(item.owner_id); - let ret_ty = return_ty(cx, impl_item.hir_id()); + let ret_ty = return_ty(cx, impl_item.owner_id); // Do not check trait impls if matches!(item.kind, ItemKind::Impl(Impl { of_trait: Some(_), .. })) { diff --git a/src/tools/clippy/clippy_lints/src/trailing_empty_array.rs b/src/tools/clippy/clippy_lints/src/trailing_empty_array.rs index 63b326048a4..de0c5d56e41 100644 --- a/src/tools/clippy/clippy_lints/src/trailing_empty_array.rs +++ b/src/tools/clippy/clippy_lints/src/trailing_empty_array.rs @@ -61,8 +61,7 @@ fn is_struct_with_trailing_zero_sized_array(cx: &LateContext<'_>, item: &Item<'_ if let rustc_hir::TyKind::Array(_, rustc_hir::ArrayLen::Body(length)) = last_field.ty.kind; // Then check if that that array zero-sized - let length_ldid = cx.tcx.hir().local_def_id(length.hir_id); - let length = Const::from_anon_const(cx.tcx, length_ldid); + let length = Const::from_anon_const(cx.tcx, length.def_id); let length = length.try_eval_usize(cx.tcx, cx.param_env); if let Some(length) = length; then { diff --git a/src/tools/clippy/clippy_lints/src/types/mod.rs b/src/tools/clippy/clippy_lints/src/types/mod.rs index 229478b7ce3..585e2075fa9 100644 --- a/src/tools/clippy/clippy_lints/src/types/mod.rs +++ b/src/tools/clippy/clippy_lints/src/types/mod.rs @@ -12,11 +12,12 @@ mod vec_box; use rustc_hir as hir; use rustc_hir::intravisit::FnKind; use rustc_hir::{ - Body, FnDecl, FnRetTy, GenericArg, HirId, ImplItem, ImplItemKind, Item, ItemKind, Local, MutTy, QPath, TraitItem, + Body, FnDecl, FnRetTy, GenericArg, ImplItem, ImplItemKind, Item, ItemKind, Local, MutTy, QPath, TraitItem, TraitItemKind, TyKind, }; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; declare_clippy_lint! { @@ -311,15 +312,27 @@ pub struct Types { impl_lint_pass!(Types => [BOX_COLLECTION, VEC_BOX, OPTION_OPTION, LINKEDLIST, BORROWED_BOX, REDUNDANT_ALLOCATION, RC_BUFFER, RC_MUTEX, TYPE_COMPLEXITY]); impl<'tcx> LateLintPass<'tcx> for Types { - fn check_fn(&mut self, cx: &LateContext<'_>, _: FnKind<'_>, decl: &FnDecl<'_>, _: &Body<'_>, _: Span, id: HirId) { - let is_in_trait_impl = - if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_def_id(cx.tcx.hir().get_parent_item(id).def_id) { - matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. })) - } else { - false - }; + fn check_fn( + &mut self, + cx: &LateContext<'_>, + _: FnKind<'_>, + decl: &FnDecl<'_>, + _: &Body<'_>, + _: Span, + def_id: LocalDefId, + ) { + let is_in_trait_impl = if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_def_id( + cx.tcx + .hir() + .get_parent_item(cx.tcx.hir().local_def_id_to_hir_id(def_id)) + .def_id, + ) { + matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. })) + } else { + false + }; - let is_exported = cx.effective_visibilities.is_exported(cx.tcx.hir().local_def_id(id)); + let is_exported = cx.effective_visibilities.is_exported(def_id); self.check_fn_decl( cx, @@ -381,7 +394,7 @@ impl<'tcx> LateLintPass<'tcx> for Types { fn check_field_def(&mut self, cx: &LateContext<'_>, field: &hir::FieldDef<'_>) { let is_exported = cx .effective_visibilities - .is_exported(cx.tcx.hir().local_def_id(field.hir_id)); + .is_exported(field.def_id); self.check_ty( cx, diff --git a/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs b/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs index 84ec0d0fb1c..8b0e0ce5a30 100644 --- a/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs +++ b/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs @@ -5,10 +5,11 @@ use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir::intravisit::FnKind; use rustc_hir::LangItem::{OptionSome, ResultOk}; -use rustc_hir::{Body, ExprKind, FnDecl, HirId, Impl, ItemKind, Node}; +use rustc_hir::{Body, ExprKind, FnDecl, Impl, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::{declare_tool_lint, impl_lint_pass}; +use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; use rustc_span::Span; @@ -77,12 +78,11 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWraps { fn_decl: &FnDecl<'tcx>, body: &Body<'tcx>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { // Abort if public function/method or closure. match fn_kind { FnKind::ItemFn(..) | FnKind::Method(..) => { - let def_id = cx.tcx.hir().local_def_id(hir_id); if self.avoid_breaking_exported_api && cx.effective_visibilities.is_exported(def_id) { return; } @@ -91,6 +91,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWraps { } // Abort if the method is implementing a trait or of it a trait method. + let hir_id = cx.tcx.hir().local_def_id_to_hir_id(def_id); if let Some(Node::Item(item)) = cx.tcx.hir().find_parent(hir_id) { if matches!( item.kind, @@ -101,17 +102,18 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWraps { } // Get the wrapper and inner types, if can't, abort. - let (return_type_label, lang_item, inner_type) = if let ty::Adt(adt_def, subst) = return_ty(cx, hir_id).kind() { - if cx.tcx.is_diagnostic_item(sym::Option, adt_def.did()) { - ("Option", OptionSome, subst.type_at(0)) - } else if cx.tcx.is_diagnostic_item(sym::Result, adt_def.did()) { - ("Result", ResultOk, subst.type_at(0)) + let (return_type_label, lang_item, inner_type) = + if let ty::Adt(adt_def, subst) = return_ty(cx, hir_id.expect_owner()).kind() { + if cx.tcx.is_diagnostic_item(sym::Option, adt_def.did()) { + ("Option", OptionSome, subst.type_at(0)) + } else if cx.tcx.is_diagnostic_item(sym::Result, adt_def.did()) { + ("Result", ResultOk, subst.type_at(0)) + } else { + return; + } } else { return; - } - } else { - return; - }; + }; // Check if all return expression respect the following condition and collect them. let mut suggs = Vec::new(); diff --git a/src/tools/clippy/clippy_lints/src/unused_async.rs b/src/tools/clippy/clippy_lints/src/unused_async.rs index 3538bef6e06..55651a28be9 100644 --- a/src/tools/clippy/clippy_lints/src/unused_async.rs +++ b/src/tools/clippy/clippy_lints/src/unused_async.rs @@ -1,9 +1,10 @@ use clippy_utils::diagnostics::span_lint_and_help; use rustc_hir::intravisit::{walk_expr, walk_fn, FnKind, Visitor}; -use rustc_hir::{Body, Expr, ExprKind, FnDecl, HirId, YieldSource}; +use rustc_hir::{Body, Expr, ExprKind, FnDecl, YieldSource}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::Span; declare_clippy_lint! { @@ -66,11 +67,11 @@ impl<'tcx> LateLintPass<'tcx> for UnusedAsync { fn_decl: &'tcx FnDecl<'tcx>, body: &Body<'tcx>, span: Span, - hir_id: HirId, + def_id: LocalDefId, ) { if !span.from_expansion() && fn_kind.asyncness().is_async() { let mut visitor = AsyncFnVisitor { cx, found_await: false }; - walk_fn(&mut visitor, fn_kind, fn_decl, body.id(), hir_id); + walk_fn(&mut visitor, fn_kind, fn_decl, body.id(), def_id); if !visitor.found_await { span_lint_and_help( cx, diff --git a/src/tools/clippy/clippy_lints/src/unwrap.rs b/src/tools/clippy/clippy_lints/src/unwrap.rs index ea878043c04..377d3fb6f4e 100644 --- a/src/tools/clippy/clippy_lints/src/unwrap.rs +++ b/src/tools/clippy/clippy_lints/src/unwrap.rs @@ -11,6 +11,7 @@ use rustc_middle::hir::nested_filter; use rustc_middle::lint::in_external_macro; use rustc_middle::ty::Ty; use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Span; use rustc_span::sym; @@ -312,7 +313,7 @@ impl<'tcx> LateLintPass<'tcx> for Unwrap { decl: &'tcx FnDecl<'_>, body: &'tcx Body<'_>, span: Span, - fn_id: HirId, + fn_id: LocalDefId, ) { if span.from_expansion() { return; diff --git a/src/tools/clippy/clippy_lints/src/unwrap_in_result.rs b/src/tools/clippy/clippy_lints/src/unwrap_in_result.rs index f3611d17434..3a1845425a2 100644 --- a/src/tools/clippy/clippy_lints/src/unwrap_in_result.rs +++ b/src/tools/clippy/clippy_lints/src/unwrap_in_result.rs @@ -64,8 +64,8 @@ impl<'tcx> LateLintPass<'tcx> for UnwrapInResult { // first check if it's a method or function if let hir::ImplItemKind::Fn(ref _signature, _) = impl_item.kind; // checking if its return type is `result` or `option` - if is_type_diagnostic_item(cx, return_ty(cx, impl_item.hir_id()), sym::Result) - || is_type_diagnostic_item(cx, return_ty(cx, impl_item.hir_id()), sym::Option); + if is_type_diagnostic_item(cx, return_ty(cx, impl_item.owner_id), sym::Result) + || is_type_diagnostic_item(cx, return_ty(cx, impl_item.owner_id), sym::Option); then { lint_impl_body(cx, impl_item.span, impl_item); } diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index a246291f9a9..26f279f5585 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -1118,9 +1118,8 @@ pub fn can_move_expr_to_closure<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<' self.captures.entry(l).and_modify(|e| *e |= cap).or_insert(cap); } }, - ExprKind::Closure { .. } => { - let closure_id = self.cx.tcx.hir().local_def_id(e.hir_id); - for capture in self.cx.typeck_results().closure_min_captures_flattened(closure_id) { + ExprKind::Closure(closure) => { + for capture in self.cx.typeck_results().closure_min_captures_flattened(closure.def_id) { let local_id = match capture.place.base { PlaceBase::Local(id) => id, PlaceBase::Upvar(var) => var.var_path.hir_id, @@ -1577,15 +1576,13 @@ pub fn is_direct_expn_of(span: Span, name: &str) -> Option<Span> { } /// Convenience function to get the return type of a function. -pub fn return_ty<'tcx>(cx: &LateContext<'tcx>, fn_item: hir::HirId) -> Ty<'tcx> { - let fn_def_id = cx.tcx.hir().local_def_id(fn_item); +pub fn return_ty<'tcx>(cx: &LateContext<'tcx>, fn_def_id: hir::OwnerId) -> Ty<'tcx> { let ret_ty = cx.tcx.fn_sig(fn_def_id).subst_identity().output(); cx.tcx.erase_late_bound_regions(ret_ty) } /// Convenience function to get the nth argument type of a function. -pub fn nth_arg<'tcx>(cx: &LateContext<'tcx>, fn_item: hir::HirId, nth: usize) -> Ty<'tcx> { - let fn_def_id = cx.tcx.hir().local_def_id(fn_item); +pub fn nth_arg<'tcx>(cx: &LateContext<'tcx>, fn_def_id: hir::OwnerId, nth: usize) -> Ty<'tcx> { let arg = cx.tcx.fn_sig(fn_def_id).subst_identity().input(nth); cx.tcx.erase_late_bound_regions(arg) } diff --git a/src/tools/clippy/clippy_utils/src/sugg.rs b/src/tools/clippy/clippy_utils/src/sugg.rs index 8d767f9d44d..b8c87aa5e1e 100644 --- a/src/tools/clippy/clippy_utils/src/sugg.rs +++ b/src/tools/clippy/clippy_utils/src/sugg.rs @@ -809,7 +809,7 @@ pub struct DerefClosure { /// /// note: this only works on single line immutable closures with exactly one input parameter. pub fn deref_closure_args(cx: &LateContext<'_>, closure: &hir::Expr<'_>) -> Option<DerefClosure> { - if let hir::ExprKind::Closure(&Closure { fn_decl, body, .. }) = closure.kind { + if let hir::ExprKind::Closure(&Closure { fn_decl, def_id, body, .. }) = closure.kind { let closure_body = cx.tcx.hir().body(body); // is closure arg a type annotated double reference (i.e.: `|x: &&i32| ...`) // a type annotation is present if param `kind` is different from `TyKind::Infer` @@ -829,10 +829,8 @@ pub fn deref_closure_args(cx: &LateContext<'_>, closure: &hir::Expr<'_>) -> Opti applicability: Applicability::MachineApplicable, }; - let fn_def_id = cx.tcx.hir().local_def_id(closure.hir_id); let infcx = cx.tcx.infer_ctxt().build(); - ExprUseVisitor::new(&mut visitor, &infcx, fn_def_id, cx.param_env, cx.typeck_results()) - .consume_body(closure_body); + ExprUseVisitor::new(&mut visitor, &infcx, def_id, cx.param_env, cx.typeck_results()).consume_body(closure_body); if !visitor.suggestion_start.is_empty() { return Some(DerefClosure { |