diff options
| author | bors <bors@rust-lang.org> | 2019-02-26 06:13:27 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-02-26 06:13:27 +0000 |
| commit | ea43c3c688980edd6f09a4cb632c9eb996c4f2af (patch) | |
| tree | b6414389576be62f7ae6058a1f7ff69a46277944 /src | |
| parent | fb162e69449b423c5aed0d9c39f6c046fa300c30 (diff) | |
| parent | 77a30ec593002b8e1c7887a14432e9a60f8f74db (diff) | |
| download | rust-ea43c3c688980edd6f09a4cb632c9eb996c4f2af.tar.gz rust-ea43c3c688980edd6f09a4cb632c9eb996c4f2af.zip | |
Auto merge of #58561 - ljedrz:HirIdify_some_nodes, r=Zoxc
Remove NodeId from some HIR nodes The next iteration of https://github.com/rust-lang/rust/pull/57578. Removes `NodeId` from: - [x] `Lifetime` - [x] `Ty` - [x] `GenericParam` - [x] `WhereClause` - [x] `WhereEqPredicate` - [x] `MacroDef` - [x] `Block` - [x] `Expr` r? @Zoxc
Diffstat (limited to 'src')
70 files changed, 646 insertions, 677 deletions
diff --git a/src/librustc/cfg/construct.rs b/src/librustc/cfg/construct.rs index 9eeae6eeb5f..30a0477467d 100644 --- a/src/librustc/cfg/construct.rs +++ b/src/librustc/cfg/construct.rs @@ -398,7 +398,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> { args: I) -> CFGIndex { let func_or_rcvr_exit = self.expr(func_or_rcvr, pred); let ret = self.straightline(call_expr, func_or_rcvr_exit, args); - let m = self.tcx.hir().get_module_parent(call_expr.id); + let m = self.tcx.hir().get_module_parent_by_hir_id(call_expr.hir_id); if self.tcx.is_ty_uninhabited_from(m, self.tables.expr_ty(call_expr)) { self.add_unreachable_node() } else { diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs index d55f62d3e1a..0211dd72875 100644 --- a/src/librustc/hir/lowering.rs +++ b/src/librustc/hir/lowering.rs @@ -780,7 +780,6 @@ impl<'a> LoweringContext<'a> { ); hir::GenericParam { - id: node_id, hir_id, name: hir_name, attrs: hir_vec![], @@ -964,7 +963,6 @@ impl<'a> LoweringContext<'a> { let closure_hir_id = self.lower_node_id(closure_node_id).hir_id; let decl = self.lower_fn_decl(&decl, None, /* impl trait allowed */ false, None); let generator = hir::Expr { - id: closure_node_id, hir_id: closure_hir_id, node: hir::ExprKind::Closure(capture_clause, decl, body_id, span, Some(hir::GeneratorMovability::Static)), @@ -1300,7 +1298,6 @@ impl<'a> LoweringContext<'a> { // Set the name to `impl Bound1 + Bound2`. let ident = Ident::from_str(&pprust::ty_to_string(t)).with_span_pos(span); in_band_ty_params.push(hir::GenericParam { - id: def_node_id, hir_id, name: ParamName::Plain(ident), pure_wrt_drop: false, @@ -1350,9 +1347,8 @@ impl<'a> LoweringContext<'a> { TyKind::Mac(_) => panic!("TyMac should have been expanded by now."), }; - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(t.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(t.id); hir::Ty { - id: node_id, node: kind, span: t.span, hir_id, @@ -1394,12 +1390,11 @@ impl<'a> LoweringContext<'a> { ); self.with_hir_id_owner(exist_ty_node_id, |lctx| { - let LoweredNodeId { node_id, hir_id } = lctx.next_id(); + let LoweredNodeId { node_id: _, hir_id } = lctx.next_id(); let exist_ty_item_kind = hir::ItemKind::Existential(hir::ExistTy { generics: hir::Generics { params: lifetime_defs, where_clause: hir::WhereClause { - id: node_id, hir_id, predicates: Vec::new().into(), }, @@ -1533,9 +1528,8 @@ impl<'a> LoweringContext<'a> { && !self.already_defined_lifetimes.contains(&name) { self.already_defined_lifetimes.insert(name); - let LoweredNodeId { node_id, hir_id } = self.context.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.context.next_id(); self.output_lifetimes.push(hir::GenericArg::Lifetime(hir::Lifetime { - id: node_id, hir_id, span: lifetime.span, name, @@ -1569,7 +1563,6 @@ impl<'a> LoweringContext<'a> { }; self.output_lifetime_params.push(hir::GenericParam { - id: def_node_id, hir_id, name, span: lifetime.span, @@ -1980,8 +1973,8 @@ impl<'a> LoweringContext<'a> { .map(|ty| this.lower_ty_direct(ty, ImplTraitContext::disallowed())) .collect(); let mk_tup = |this: &mut Self, tys, span| { - let LoweredNodeId { node_id, hir_id } = this.next_id(); - hir::Ty { node: hir::TyKind::Tup(tys), id: node_id, hir_id, span } + let LoweredNodeId { node_id: _, hir_id } = this.next_id(); + hir::Ty { node: hir::TyKind::Tup(tys), hir_id, span } }; let LoweredNodeId { node_id, hir_id } = this.next_id(); @@ -2318,9 +2311,8 @@ impl<'a> LoweringContext<'a> { this.lower_ty(ty, ImplTraitContext::Existential(Some(fn_def_id))) } FunctionRetTy::Default(span) => { - let LoweredNodeId { node_id, hir_id } = this.next_id(); + let LoweredNodeId { node_id: _, hir_id } = this.next_id(); P(hir::Ty { - id: node_id, hir_id, node: hir::TyKind::Tup(hir_vec![]), span: *span, @@ -2362,17 +2354,16 @@ impl<'a> LoweringContext<'a> { ]; if let Some((name, span)) = bound_lifetime { - let LoweredNodeId { node_id, hir_id } = this.next_id(); + let LoweredNodeId { node_id: _, hir_id } = this.next_id(); bounds.push(hir::GenericBound::Outlives( - hir::Lifetime { id: node_id, hir_id, name, span })); + hir::Lifetime { hir_id, name, span })); } hir::HirVec::from(bounds) }); - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); let impl_trait_ty = P(hir::Ty { - id: node_id, node: impl_trait_ty, span, hir_id, @@ -2431,10 +2422,9 @@ impl<'a> LoweringContext<'a> { span: Span, name: hir::LifetimeName, ) -> hir::Lifetime { - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(id); hir::Lifetime { - id: node_id, hir_id, span, name: name, @@ -2524,10 +2514,9 @@ impl<'a> LoweringContext<'a> { } }; - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(param.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(param.id); hir::GenericParam { - id: node_id, hir_id, name, span: param.ident.span, @@ -2608,10 +2597,9 @@ impl<'a> LoweringContext<'a> { self.with_anonymous_lifetime_mode( AnonymousLifetimeMode::ReportError, |this| { - let LoweredNodeId { node_id, hir_id } = this.lower_node_id(wc.id); + let LoweredNodeId { node_id: _, hir_id } = this.lower_node_id(wc.id); hir::WhereClause { - id: node_id, hir_id, predicates: wc.predicates .iter() @@ -2672,10 +2660,9 @@ impl<'a> LoweringContext<'a> { ref rhs_ty, span, }) => { - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(id); hir::WherePredicate::EqPredicate(hir::WhereEqPredicate { - id: node_id, hir_id, lhs_ty: self.lower_ty(lhs_ty, ImplTraitContext::disallowed()), rhs_ty: self.lower_ty(rhs_ty, ImplTraitContext::disallowed()), @@ -2816,10 +2803,9 @@ impl<'a> LoweringContext<'a> { } } - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(b.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(b.id); P(hir::Block { - id: node_id, hir_id, stmts: stmts.into(), expr, @@ -3544,7 +3530,6 @@ impl<'a> LoweringContext<'a> { name: ident.name, vis, attrs, - id: i.id, hir_id, span: i.span, body, @@ -3900,11 +3885,10 @@ impl<'a> LoweringContext<'a> { // Wrap the `if let` expr in a block. let span = els.span; let els = P(self.lower_expr(els)); - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); let blk = P(hir::Block { stmts: hir_vec![], expr: Some(els), - id: node_id, hir_id, rules: hir::DefaultBlock, span, @@ -3947,10 +3931,9 @@ impl<'a> LoweringContext<'a> { let mut block = this.lower_block(body, true).into_inner(); let tail = block.expr.take().map_or_else( || { - let LoweredNodeId { node_id, hir_id } = this.next_id(); + let LoweredNodeId { node_id: _, hir_id } = this.next_id(); let span = this.sess.source_map().end_point(unstable_span); hir::Expr { - id: node_id, span, node: hir::ExprKind::Tup(hir_vec![]), attrs: ThinVec::new(), @@ -4135,10 +4118,9 @@ impl<'a> LoweringContext<'a> { let struct_path = self.std_path(e.span, &struct_path, None, is_unit); let struct_path = hir::QPath::Resolved(None, P(struct_path)); - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(e.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(e.id); return hir::Expr { - id: node_id, hir_id, node: if is_unit { hir::ExprKind::Path(struct_path) @@ -4488,9 +4470,8 @@ impl<'a> LoweringContext<'a> { self.lower_label(opt_label), hir::LoopSource::ForLoop, ); - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(e.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(e.id); let loop_expr = P(hir::Expr { - id: node_id, hir_id, node: loop_expr, span: e.span, @@ -4635,10 +4616,9 @@ impl<'a> LoweringContext<'a> { ExprKind::Mac(_) => panic!("Shouldn't exist here"), }; - let LoweredNodeId { node_id, hir_id } = self.lower_node_id(e.id); + let LoweredNodeId { node_id: _, hir_id } = self.lower_node_id(e.id); hir::Expr { - id: node_id, hir_id, node: kind, span: e.span, @@ -4910,9 +4890,8 @@ impl<'a> LoweringContext<'a> { } fn expr(&mut self, span: Span, node: hir::ExprKind, attrs: ThinVec<Attribute>) -> hir::Expr { - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); hir::Expr { - id: node_id, hir_id, node, span, @@ -4978,12 +4957,11 @@ impl<'a> LoweringContext<'a> { stmts: hir::HirVec<hir::Stmt>, expr: Option<P<hir::Expr>>, ) -> hir::Block { - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); hir::Block { stmts, expr, - id: node_id, hir_id, rules: hir::DefaultBlock, span, @@ -5108,7 +5086,6 @@ impl<'a> LoweringContext<'a> { _ => hir::TyKind::Path(qpath), }; hir::Ty { - id: id.node_id, hir_id: id.hir_id, node, span, @@ -5124,9 +5101,8 @@ impl<'a> LoweringContext<'a> { // `'f`. AnonymousLifetimeMode::CreateParameter => { let fresh_name = self.collect_fresh_in_band_lifetime(span); - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); hir::Lifetime { - id: node_id, hir_id, span, name: hir::LifetimeName::Param(fresh_name), @@ -5227,10 +5203,9 @@ impl<'a> LoweringContext<'a> { } fn new_implicit_lifetime(&mut self, span: Span) -> hir::Lifetime { - let LoweredNodeId { node_id, hir_id } = self.next_id(); + let LoweredNodeId { node_id: _, hir_id } = self.next_id(); hir::Lifetime { - id: node_id, hir_id, span, name: hir::LifetimeName::Implicit, diff --git a/src/librustc/hir/map/blocks.rs b/src/librustc/hir/map/blocks.rs index 6919628c767..1114ef52bbc 100644 --- a/src/librustc/hir/map/blocks.rs +++ b/src/librustc/hir/map/blocks.rs @@ -75,10 +75,10 @@ pub enum Code<'a> { } impl<'a> Code<'a> { - pub fn id(&self) -> NodeId { + pub fn id(&self) -> ast::HirId { match *self { Code::FnLike(node) => node.id(), - Code::Expr(block) => block.id, + Code::Expr(block) => block.hir_id, } } @@ -104,7 +104,7 @@ struct ItemFnParts<'a> { vis: &'a ast::Visibility, generics: &'a ast::Generics, body: ast::BodyId, - id: NodeId, + id: ast::HirId, span: Span, attrs: &'a [Attribute], } @@ -114,13 +114,13 @@ struct ItemFnParts<'a> { struct ClosureParts<'a> { decl: &'a FnDecl, body: ast::BodyId, - id: NodeId, + id: ast::HirId, span: Span, attrs: &'a [Attribute], } impl<'a> ClosureParts<'a> { - fn new(d: &'a FnDecl, b: ast::BodyId, id: NodeId, s: Span, attrs: &'a [Attribute]) -> Self { + fn new(d: &'a FnDecl, b: ast::BodyId, id: ast::HirId, s: Span, attrs: &'a [Attribute]) -> Self { ClosureParts { decl: d, body: b, @@ -168,7 +168,7 @@ impl<'a> FnLikeNode<'a> { |c: ClosureParts<'_>| c.span) } - pub fn id(self) -> NodeId { + pub fn id(self) -> ast::HirId { self.handle(|i: ItemFnParts<'_>| i.id, |id, _, _: &'a ast::MethodSig, _, _, _, _| id, |c: ClosureParts<'_>| c.id) @@ -213,7 +213,7 @@ impl<'a> FnLikeNode<'a> { fn handle<A, I, M, C>(self, item_fn: I, method: M, closure: C) -> A where I: FnOnce(ItemFnParts<'a>) -> A, - M: FnOnce(NodeId, + M: FnOnce(ast::HirId, Ident, &'a ast::MethodSig, Option<&'a ast::Visibility>, @@ -227,7 +227,7 @@ impl<'a> FnLikeNode<'a> { map::Node::Item(i) => match i.node { ast::ItemKind::Fn(ref decl, header, ref generics, block) => item_fn(ItemFnParts { - id: i.id, + id: i.hir_id, ident: i.ident, decl: &decl, body: block, @@ -241,21 +241,21 @@ impl<'a> FnLikeNode<'a> { }, map::Node::TraitItem(ti) => match ti.node { ast::TraitItemKind::Method(ref sig, ast::TraitMethod::Provided(body)) => { - method(ti.id, ti.ident, sig, None, body, ti.span, &ti.attrs) + method(ti.hir_id, ti.ident, sig, None, body, ti.span, &ti.attrs) } _ => bug!("trait method FnLikeNode that is not fn-like"), }, map::Node::ImplItem(ii) => { match ii.node { ast::ImplItemKind::Method(ref sig, body) => { - method(ii.id, ii.ident, sig, Some(&ii.vis), body, ii.span, &ii.attrs) + method(ii.hir_id, ii.ident, sig, Some(&ii.vis), body, ii.span, &ii.attrs) } _ => bug!("impl method FnLikeNode that is not fn-like") } }, map::Node::Expr(e) => match e.node { ast::ExprKind::Closure(_, ref decl, block, _fn_decl_span, _gen) => - closure(ClosureParts::new(&decl, block, e.id, e.span, &e.attrs)), + closure(ClosureParts::new(&decl, block, e.hir_id, e.span, &e.attrs)), _ => bug!("expr FnLikeNode that is not fn-like"), }, _ => bug!("other FnLikeNode that is not fn-like"), diff --git a/src/librustc/hir/map/collector.rs b/src/librustc/hir/map/collector.rs index 04eec88004a..588b986aad2 100644 --- a/src/librustc/hir/map/collector.rs +++ b/src/librustc/hir/map/collector.rs @@ -507,7 +507,8 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> { } fn visit_macro_def(&mut self, macro_def: &'hir MacroDef) { - let def_index = self.definitions.opt_def_index(macro_def.id).unwrap(); + let node_id = self.hir_to_node_id[¯o_def.hir_id]; + let def_index = self.definitions.opt_def_index(node_id).unwrap(); self.with_dep_node_owner(def_index, macro_def, |this| { this.insert(macro_def.span, macro_def.hir_id, Node::MacroDef(macro_def)); diff --git a/src/librustc/hir/map/mod.rs b/src/librustc/hir/map/mod.rs index 39203208855..41e48e46ea5 100644 --- a/src/librustc/hir/map/mod.rs +++ b/src/librustc/hir/map/mod.rs @@ -390,14 +390,19 @@ impl<'hir> Map<'hir> { Some(Def::Local(local.id)) } Node::MacroDef(macro_def) => { - Some(Def::Macro(self.local_def_id(macro_def.id), + Some(Def::Macro(self.local_def_id_from_hir_id(macro_def.hir_id), MacroKind::Bang)) } Node::GenericParam(param) => { Some(match param.kind { - GenericParamKind::Lifetime { .. } => Def::Local(param.id), - GenericParamKind::Type { .. } => Def::TyParam(self.local_def_id(param.id)), - GenericParamKind::Const { .. } => Def::ConstParam(self.local_def_id(param.id)), + GenericParamKind::Lifetime { .. } => { + let node_id = self.hir_to_node_id(param.hir_id); + Def::Local(node_id) + }, + GenericParamKind::Type { .. } => Def::TyParam( + self.local_def_id_from_hir_id(param.hir_id)), + GenericParamKind::Const { .. } => Def::ConstParam( + self.local_def_id_from_hir_id(param.hir_id)), }) } } @@ -794,7 +799,7 @@ impl<'hir> Map<'hir> { /// false /// } /// ``` - pub fn get_return_block(&self, id: NodeId) -> Option<NodeId> { + pub fn get_return_block(&self, id: HirId) -> Option<HirId> { let match_fn = |node: &Node<'_>| { match *node { Node::Item(_) | @@ -817,7 +822,10 @@ impl<'hir> Map<'hir> { } }; - self.walk_parent_nodes(id, match_fn, match_non_returning_block).ok() + let node_id = self.hir_to_node_id(id); + self.walk_parent_nodes(node_id, match_fn, match_non_returning_block) + .ok() + .map(|return_node_id| self.node_to_hir_id(return_node_id)) } /// Retrieves the `NodeId` for `id`'s parent item, or `id` itself if no diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs index df02b91996f..38e6e61592b 100644 --- a/src/librustc/hir/mod.rs +++ b/src/librustc/hir/mod.rs @@ -19,7 +19,7 @@ use errors::FatalError; use syntax_pos::{Span, DUMMY_SP, symbol::InternedString}; use syntax::source_map::Spanned; use rustc_target::spec::abi::Abi; -use syntax::ast::{self, CrateSugar, Ident, Name, NodeId, DUMMY_NODE_ID, AsmDialect}; +use syntax::ast::{self, CrateSugar, Ident, Name, NodeId, AsmDialect}; use syntax::ast::{Attribute, Label, Lit, StrStyle, FloatTy, IntTy, UintTy}; use syntax::attr::{InlineAttr, OptimizeAttr}; use syntax::ext::hygiene::SyntaxContext; @@ -112,6 +112,12 @@ impl serialize::UseSpecializedDecodable for HirId { } } +impl fmt::Display for HirId { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{:?}", self) + } +} + // hack to ensure that we don't try to access the private parts of `ItemLocalId` in this module mod item_local_id_inner { use rustc_data_structures::indexed_vec::Idx; @@ -145,7 +151,6 @@ pub const DUMMY_ITEM_LOCAL_ID: ItemLocalId = ItemLocalId::MAX; #[derive(Clone, RustcEncodable, RustcDecodable, Copy)] pub struct Lifetime { - pub id: NodeId, pub hir_id: HirId, pub span: Span, @@ -266,7 +271,7 @@ impl fmt::Debug for Lifetime { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "lifetime({}: {})", - self.id, + self.hir_id, print::to_string(print::NO_ANN, |s| s.print_lifetime(self))) } } @@ -411,11 +416,11 @@ impl GenericArg { } } - pub fn id(&self) -> NodeId { + pub fn id(&self) -> HirId { match self { - GenericArg::Lifetime(l) => l.id, - GenericArg::Type(t) => t.id, - GenericArg::Const(c) => c.value.id, + GenericArg::Lifetime(l) => l.hir_id, + GenericArg::Type(t) => t.hir_id, + GenericArg::Const(c) => c.value.hir_id, } } } @@ -547,7 +552,6 @@ pub enum GenericParamKind { #[derive(Clone, RustcEncodable, RustcDecodable, Debug)] pub struct GenericParam { - pub id: NodeId, pub hir_id: HirId, pub name: ParamName, pub attrs: HirVec<Attribute>, @@ -579,7 +583,6 @@ impl Generics { Generics { params: HirVec::new(), where_clause: WhereClause { - id: DUMMY_NODE_ID, hir_id: DUMMY_HIR_ID, predicates: HirVec::new(), }, @@ -624,7 +627,6 @@ pub enum SyntheticTyParamKind { /// A where-clause in a definition. #[derive(Clone, RustcEncodable, RustcDecodable, Debug)] pub struct WhereClause { - pub id: NodeId, pub hir_id: HirId, pub predicates: HirVec<WherePredicate>, } @@ -685,7 +687,6 @@ pub struct WhereRegionPredicate { /// An equality predicate (e.g., `T = int`); currently unsupported. #[derive(Clone, RustcEncodable, RustcDecodable, Debug)] pub struct WhereEqPredicate { - pub id: NodeId, pub hir_id: HirId, pub span: Span, pub lhs_ty: P<Ty>, @@ -808,7 +809,6 @@ pub struct MacroDef { pub name: Name, pub vis: Visibility, pub attrs: HirVec<Attribute>, - pub id: NodeId, pub hir_id: HirId, pub span: Span, pub body: TokenStream, @@ -822,7 +822,6 @@ pub struct Block { /// An expression at the end of the block /// without a semicolon, if any. pub expr: Option<P<Expr>>, - pub id: NodeId, pub hir_id: HirId, /// Distinguishes between `unsafe { ... }` and `{ ... }`. pub rules: BlockCheckMode, @@ -1334,7 +1333,6 @@ pub struct AnonConst { /// An expression #[derive(Clone, RustcEncodable, RustcDecodable)] pub struct Expr { - pub id: NodeId, pub span: Span, pub node: ExprKind, pub attrs: ThinVec<Attribute>, @@ -1437,7 +1435,7 @@ impl Expr { impl fmt::Debug for Expr { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!(f, "expr({}: {})", self.id, + write!(f, "expr({}: {})", self.hir_id, print::to_string(print::NO_ANN, |s| s.print_expr(self))) } } @@ -1754,7 +1752,6 @@ pub struct TypeBinding { #[derive(Clone, RustcEncodable, RustcDecodable)] pub struct Ty { - pub id: NodeId, pub node: TyKind, pub span: Span, pub hir_id: HirId, diff --git a/src/librustc/hir/print.rs b/src/librustc/hir/print.rs index ece649cf1b8..17d37488413 100644 --- a/src/librustc/hir/print.rs +++ b/src/librustc/hir/print.rs @@ -2248,7 +2248,6 @@ impl<'a> State<'a> { let generics = hir::Generics { params: hir::HirVec::new(), where_clause: hir::WhereClause { - id: ast::DUMMY_NODE_ID, hir_id: hir::DUMMY_HIR_ID, predicates: hir::HirVec::new(), }, diff --git a/src/librustc/ich/impls_hir.rs b/src/librustc/ich/impls_hir.rs index 727c441b0e8..d1161dda1e2 100644 --- a/src/librustc/ich/impls_hir.rs +++ b/src/librustc/ich/impls_hir.rs @@ -158,7 +158,6 @@ impl_stable_hash_for!(struct ast::Label { }); impl_stable_hash_for!(struct hir::Lifetime { - id, hir_id, span, name @@ -207,7 +206,6 @@ impl_stable_hash_for!(enum hir::TraitBoundModifier { }); impl_stable_hash_for!(struct hir::GenericParam { - id, hir_id, name, pure_wrt_drop, @@ -255,7 +253,6 @@ impl_stable_hash_for!(enum hir::SyntheticTyParamKind { }); impl_stable_hash_for!(struct hir::WhereClause { - id, hir_id, predicates }); @@ -280,7 +277,6 @@ impl_stable_hash_for!(struct hir::WhereRegionPredicate { }); impl_stable_hash_for!(struct hir::WhereEqPredicate { - id, hir_id, span, lhs_ty, @@ -318,7 +314,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for hir::Ty { hasher: &mut StableHasher<W>) { hcx.while_hashing_hir_bodies(true, |hcx| { let hir::Ty { - id: _, hir_id: _, ref node, ref span, @@ -411,7 +406,6 @@ impl_stable_hash_for!(struct hir::MacroDef { name, vis, attrs, - id, hir_id, span, legacy, @@ -421,7 +415,6 @@ impl_stable_hash_for!(struct hir::MacroDef { impl_stable_hash_for!(struct hir::Block { stmts, expr, - id -> _, hir_id -> _, rules, span, @@ -566,7 +559,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for hir::Expr { hasher: &mut StableHasher<W>) { hcx.while_hashing_hir_bodies(true, |hcx| { let hir::Expr { - id: _, hir_id: _, ref span, ref node, diff --git a/src/librustc/infer/error_reporting/nice_region_error/different_lifetimes.rs b/src/librustc/infer/error_reporting/nice_region_error/different_lifetimes.rs index 5d5a9b36087..86d7a19bc83 100644 --- a/src/librustc/infer/error_reporting/nice_region_error/different_lifetimes.rs +++ b/src/librustc/infer/error_reporting/nice_region_error/different_lifetimes.rs @@ -101,7 +101,7 @@ impl<'a, 'gcx, 'tcx> NiceRegionError<'a, 'gcx, 'tcx> { let (span_1, span_2, main_label, span_label) = match (sup_is_ret_type, sub_is_ret_type) { (None, None) => { - let (main_label_1, span_label_1) = if ty_sup.id == ty_sub.id { + let (main_label_1, span_label_1) = if ty_sup.hir_id == ty_sub.hir_id { ( "this type is declared with multiple lifetimes...".to_owned(), "...but data with one lifetime flows into the other here".to_owned() diff --git a/src/librustc/lint/mod.rs b/src/librustc/lint/mod.rs index 6c60f3f5a80..dd003e44bea 100644 --- a/src/librustc/lint/mod.rs +++ b/src/librustc/lint/mod.rs @@ -723,7 +723,7 @@ fn lint_levels<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, cnum: CrateNum) }; let krate = tcx.hir().krate(); - builder.with_lint_attrs(ast::CRATE_NODE_ID, &krate.attrs, |builder| { + builder.with_lint_attrs(hir::CRATE_HIR_ID, &krate.attrs, |builder| { intravisit::walk_crate(builder, krate); }); @@ -737,13 +737,13 @@ struct LintLevelMapBuilder<'a, 'tcx: 'a> { impl<'a, 'tcx> LintLevelMapBuilder<'a, 'tcx> { fn with_lint_attrs<F>(&mut self, - id: ast::NodeId, + id: hir::HirId, attrs: &[ast::Attribute], f: F) where F: FnOnce(&mut Self) { let push = self.levels.push(attrs); - self.levels.register_id(self.tcx.hir().definitions().node_to_hir_id(id)); + self.levels.register_id(id); f(self); self.levels.pop(push); } @@ -755,25 +755,25 @@ impl<'a, 'tcx> intravisit::Visitor<'tcx> for LintLevelMapBuilder<'a, 'tcx> { } fn visit_item(&mut self, it: &'tcx hir::Item) { - self.with_lint_attrs(it.id, &it.attrs, |builder| { + self.with_lint_attrs(it.hir_id, &it.attrs, |builder| { intravisit::walk_item(builder, it); }); } fn visit_foreign_item(&mut self, it: &'tcx hir::ForeignItem) { - self.with_lint_attrs(it.id, &it.attrs, |builder| { + self.with_lint_attrs(it.hir_id, &it.attrs, |builder| { intravisit::walk_foreign_item(builder, it); }) } fn visit_expr(&mut self, e: &'tcx hir::Expr) { - self.with_lint_attrs(e.id, &e.attrs, |builder| { + self.with_lint_attrs(e.hir_id, &e.attrs, |builder| { intravisit::walk_expr(builder, e); }) } fn visit_struct_field(&mut self, s: &'tcx hir::StructField) { - self.with_lint_attrs(s.id, &s.attrs, |builder| { + self.with_lint_attrs(s.hir_id, &s.attrs, |builder| { intravisit::walk_struct_field(builder, s); }) } @@ -782,25 +782,25 @@ impl<'a, 'tcx> intravisit::Visitor<'tcx> for LintLevelMapBuilder<'a, 'tcx> { v: &'tcx hir::Variant, g: &'tcx hir::Generics, item_id: hir::HirId) { - self.with_lint_attrs(v.node.data.id(), &v.node.attrs, |builder| { + self.with_lint_attrs(v.node.data.hir_id(), &v.node.attrs, |builder| { intravisit::walk_variant(builder, v, g, item_id); }) } fn visit_local(&mut self, l: &'tcx hir::Local) { - self.with_lint_attrs(l.id, &l.attrs, |builder| { + self.with_lint_attrs(l.hir_id, &l.attrs, |builder| { intravisit::walk_local(builder, l); }) } fn visit_trait_item(&mut self, trait_item: &'tcx hir::TraitItem) { - self.with_lint_attrs(trait_item.id, &trait_item.attrs, |builder| { + self.with_lint_attrs(trait_item.hir_id, &trait_item.attrs, |builder| { intravisit::walk_trait_item(builder, trait_item); }); } fn visit_impl_item(&mut self, impl_item: &'tcx hir::ImplItem) { - self.with_lint_attrs(impl_item.id, &impl_item.attrs, |builder| { + self.with_lint_attrs(impl_item.hir_id, &impl_item.attrs, |builder| { intravisit::walk_impl_item(builder, impl_item); }); } diff --git a/src/librustc/middle/dead.rs b/src/librustc/middle/dead.rs index 878d93c66cc..201a779ee18 100644 --- a/src/librustc/middle/dead.rs +++ b/src/librustc/middle/dead.rs @@ -99,10 +99,10 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> { } } - fn handle_field_access(&mut self, lhs: &hir::Expr, node_id: ast::NodeId) { + fn handle_field_access(&mut self, lhs: &hir::Expr, hir_id: hir::HirId) { match self.tables.expr_ty_adjusted(lhs).sty { ty::Adt(def, _) => { - let index = self.tcx.field_index(node_id, self.tables); + let index = self.tcx.field_index(hir_id, self.tables); self.insert_def_id(def.non_enum_variant().fields[index].did); } ty::Tuple(..) => {} @@ -120,7 +120,7 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> { if let PatKind::Wild = pat.node.pat.node { continue; } - let index = self.tcx.field_index(pat.node.id, self.tables); + let index = self.tcx.field_index(pat.node.hir_id, self.tables); self.insert_def_id(variant.fields[index].did); } } @@ -190,7 +190,7 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> { fn mark_as_used_if_union(&mut self, adt: &ty::AdtDef, fields: &hir::HirVec<hir::Field>) { if adt.is_union() && adt.non_enum_variant().fields.len() > 1 && adt.did.is_local() { for field in fields { - let index = self.tcx.field_index(field.id, self.tables); + let index = self.tcx.field_index(field.hir_id, self.tables); self.insert_def_id(adt.non_enum_variant().fields[index].did); } } @@ -232,7 +232,7 @@ impl<'a, 'tcx> Visitor<'tcx> for MarkSymbolVisitor<'a, 'tcx> { self.lookup_and_handle_method(expr.hir_id); } hir::ExprKind::Field(ref lhs, ..) => { - self.handle_field_access(&lhs, expr.id); + self.handle_field_access(&lhs, expr.hir_id); } hir::ExprKind::Struct(_, ref fields, _) => { if let ty::Adt(ref adt, _) = self.tables.expr_ty(expr).sty { diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs index 8da20ba4266..7fc01e302a7 100644 --- a/src/librustc/middle/expr_use_visitor.rs +++ b/src/librustc/middle/expr_use_visitor.rs @@ -33,7 +33,7 @@ pub trait Delegate<'tcx> { // The value found at `cmt` is either copied or moved, depending // on mode. fn consume(&mut self, - consume_id: ast::NodeId, + consume_id: hir::HirId, consume_span: Span, cmt: &mc::cmt_<'tcx>, mode: ConsumeMode); @@ -65,7 +65,7 @@ pub trait Delegate<'tcx> { // The value found at `borrow` is being borrowed at the point // `borrow_id` for the region `loan_region` with kind `bk`. fn borrow(&mut self, - borrow_id: ast::NodeId, + borrow_id: hir::HirId, borrow_span: Span, cmt: &mc::cmt_<'tcx>, loan_region: ty::Region<'tcx>, @@ -79,7 +79,7 @@ pub trait Delegate<'tcx> { // The path at `cmt` is being assigned to. fn mutate(&mut self, - assignment_id: ast::NodeId, + assignment_id: hir::HirId, assignment_span: Span, assignee_cmt: &mc::cmt_<'tcx>, mode: MutateMode); @@ -329,7 +329,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { } fn delegate_consume(&mut self, - consume_id: ast::NodeId, + consume_id: hir::HirId, consume_span: Span, cmt: &mc::cmt_<'tcx>) { debug!("delegate_consume(consume_id={}, cmt={:?})", @@ -349,7 +349,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { debug!("consume_expr(expr={:?})", expr); let cmt = return_if_err!(self.mc.cat_expr(expr)); - self.delegate_consume(expr.id, expr.span, &cmt); + self.delegate_consume(expr.hir_id, expr.span, &cmt); self.walk_expr(expr); } @@ -359,7 +359,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { expr: &hir::Expr, mode: MutateMode) { let cmt = return_if_err!(self.mc.cat_expr(expr)); - self.delegate.mutate(assignment_expr.id, span, &cmt, mode); + self.delegate.mutate(assignment_expr.hir_id, span, &cmt, mode); self.walk_expr(expr); } @@ -372,7 +372,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { expr, r, bk); let cmt = return_if_err!(self.mc.cat_expr(expr)); - self.delegate.borrow(expr.id, expr.span, &cmt, r, bk, cause); + self.delegate.borrow(expr.hir_id, expr.span, &cmt, r, bk, cause); self.walk_expr(expr) } @@ -629,7 +629,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { /// Indicates that the value of `blk` will be consumed, meaning either copied or moved /// depending on its type. fn walk_block(&mut self, blk: &hir::Block) { - debug!("walk_block(blk.id={})", blk.id); + debug!("walk_block(blk.hir_id={})", blk.hir_id); for stmt in &blk.stmts { self.walk_stmt(stmt); @@ -662,7 +662,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { // Consume those fields of the with expression that are needed. for (f_index, with_field) in adt.non_enum_variant().fields.iter().enumerate() { let is_mentioned = fields.iter().any(|f| { - self.tcx().field_index(f.id, self.mc.tables) == f_index + self.tcx().field_index(f.hir_id, self.mc.tables) == f_index }); if !is_mentioned { let cmt_field = self.mc.cat_field( @@ -672,7 +672,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { with_field.ident, with_field.ty(self.tcx(), substs) ); - self.delegate_consume(with_expr.id, with_expr.span, &cmt_field); + self.delegate_consume(with_expr.hir_id, with_expr.span, &cmt_field); } } } @@ -711,7 +711,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { adjustment::Adjust::Unsize => { // Creating a closure/fn-pointer or unsizing consumes // the input and stores it into the resulting rvalue. - self.delegate_consume(expr.id, expr.span, &cmt); + self.delegate_consume(expr.hir_id, expr.span, &cmt); } adjustment::Adjust::Deref(None) => {} @@ -723,7 +723,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { // this is an autoref of `x`. adjustment::Adjust::Deref(Some(ref deref)) => { let bk = ty::BorrowKind::from_mutbl(deref.mutbl); - self.delegate.borrow(expr.id, expr.span, &cmt, deref.region, bk, AutoRef); + self.delegate.borrow(expr.hir_id, expr.span, &cmt, deref.region, bk, AutoRef); } adjustment::Adjust::Borrow(ref autoref) => { @@ -741,14 +741,14 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { expr: &hir::Expr, cmt_base: &mc::cmt_<'tcx>, autoref: &adjustment::AutoBorrow<'tcx>) { - debug!("walk_autoref(expr.id={} cmt_base={:?} autoref={:?})", - expr.id, + debug!("walk_autoref(expr.hir_id={} cmt_base={:?} autoref={:?})", + expr.hir_id, cmt_base, autoref); match *autoref { adjustment::AutoBorrow::Ref(r, m) => { - self.delegate.borrow(expr.id, + self.delegate.borrow(expr.hir_id, expr.span, cmt_base, r, @@ -757,8 +757,8 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { } adjustment::AutoBorrow::RawPtr(m) => { - debug!("walk_autoref: expr.id={} cmt_base={:?}", - expr.id, + debug!("walk_autoref: expr.hir_id={} cmt_base={:?}", + expr.hir_id, cmt_base); // Converting from a &T to *T (or &mut T to *mut T) is @@ -770,7 +770,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { data: region::ScopeData::Node })); - self.delegate.borrow(expr.id, + self.delegate.borrow(expr.hir_id, expr.span, cmt_base, r, @@ -864,7 +864,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { // binding being produced. let def = Def::Local(canonical_id); if let Ok(ref binding_cmt) = mc.cat_def(pat.hir_id, pat.span, pat_ty, def) { - delegate.mutate(pat.id, pat.span, binding_cmt, MutateMode::Init); + delegate.mutate(pat.hir_id, pat.span, binding_cmt, MutateMode::Init); } // It is also a borrow or copy/move of the value being matched. @@ -872,7 +872,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { ty::BindByReference(m) => { if let ty::Ref(r, _, _) = pat_ty.sty { let bk = ty::BorrowKind::from_mutbl(m); - delegate.borrow(pat.id, pat.span, &cmt_pat, r, bk, RefBinding); + delegate.borrow(pat.hir_id, pat.span, &cmt_pat, r, bk, RefBinding); } } ty::BindByValue(..) => { @@ -920,10 +920,11 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { fn walk_captures(&mut self, closure_expr: &hir::Expr, fn_decl_span: Span) { debug!("walk_captures({:?})", closure_expr); - self.tcx().with_freevars(closure_expr.id, |freevars| { + let closure_node_id = self.tcx().hir().hir_to_node_id(closure_expr.hir_id); + let closure_def_id = self.tcx().hir().local_def_id(closure_node_id); + self.tcx().with_freevars(closure_node_id, |freevars| { for freevar in freevars { let var_hir_id = self.tcx().hir().node_to_hir_id(freevar.var_id()); - let closure_def_id = self.tcx().hir().local_def_id(closure_expr.id); let upvar_id = ty::UpvarId { var_path: ty::UpvarPath { hir_id: var_hir_id }, closure_expr_id: closure_def_id.to_local(), @@ -938,10 +939,10 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> { self.param_env, &cmt_var, CaptureMove); - self.delegate.consume(closure_expr.id, freevar.span, &cmt_var, mode); + self.delegate.consume(closure_expr.hir_id, freevar.span, &cmt_var, mode); } ty::UpvarCapture::ByRef(upvar_borrow) => { - self.delegate.borrow(closure_expr.id, + self.delegate.borrow(closure_expr.hir_id, fn_decl_span, &cmt_var, upvar_borrow.region, diff --git a/src/librustc/middle/liveness.rs b/src/librustc/middle/liveness.rs index 03e16494b03..76933a6e348 100644 --- a/src/librustc/middle/liveness.rs +++ b/src/librustc/middle/liveness.rs @@ -265,7 +265,7 @@ struct IrMaps<'a, 'tcx: 'a> { num_vars: usize, live_node_map: HirIdMap<LiveNode>, variable_map: HirIdMap<Variable>, - capture_info_map: NodeMap<Rc<Vec<CaptureInfo>>>, + capture_info_map: HirIdMap<Rc<Vec<CaptureInfo>>>, var_kinds: Vec<VarKind>, lnks: Vec<LiveNodeKind>, } @@ -344,8 +344,8 @@ impl<'a, 'tcx> IrMaps<'a, 'tcx> { } } - fn set_captures(&mut self, node_id: NodeId, cs: Vec<CaptureInfo>) { - self.capture_info_map.insert(node_id, Rc::new(cs)); + fn set_captures(&mut self, hir_id: HirId, cs: Vec<CaptureInfo>) { + self.capture_info_map.insert(hir_id, Rc::new(cs)); } fn lnk(&self, ln: LiveNode) -> LiveNodeKind { @@ -460,7 +460,7 @@ fn visit_expr<'a, 'tcx>(ir: &mut IrMaps<'a, 'tcx>, expr: &'tcx Expr) { match expr.node { // live nodes required for uses or definitions of variables: hir::ExprKind::Path(hir::QPath::Resolved(_, ref path)) => { - debug!("expr {}: path that leads to {:?}", expr.id, path.def); + debug!("expr {}: path that leads to {:?}", expr.hir_id, path.def); if let Def::Local(..) = path.def { ir.add_live_node_for_node(expr.hir_id, ExprNode(expr.span)); } @@ -476,7 +476,8 @@ fn visit_expr<'a, 'tcx>(ir: &mut IrMaps<'a, 'tcx>, expr: &'tcx Expr) { // in better error messages than just pointing at the closure // construction site. let mut call_caps = Vec::new(); - ir.tcx.with_freevars(expr.id, |freevars| { + let node_id = ir.tcx.hir().hir_to_node_id(expr.hir_id); + ir.tcx.with_freevars(node_id, |freevars| { call_caps.extend(freevars.iter().filter_map(|fv| { if let Def::Local(rv) = fv.def { let fv_ln = ir.add_live_node(FreeVarNode(fv.span)); @@ -487,7 +488,7 @@ fn visit_expr<'a, 'tcx>(ir: &mut IrMaps<'a, 'tcx>, expr: &'tcx Expr) { } })); }); - ir.set_captures(expr.id, call_caps); + ir.set_captures(expr.hir_id, call_caps); intravisit::walk_expr(ir, expr); } @@ -925,7 +926,8 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { } fn compute(&mut self, body: &hir::Expr) -> LiveNode { - debug!("compute: using id for body, {}", self.ir.tcx.hir().node_to_pretty_string(body.id)); + debug!("compute: using id for body, {}", + self.ir.tcx.hir().hir_to_pretty_string(body.hir_id)); // the fallthrough exit is only for those cases where we do not // explicitly return: @@ -940,7 +942,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { for ln_idx in 0..self.ir.num_live_nodes { debug!("{:?}", self.ln_str(LiveNode(ln_idx as u32))); } - body.id + body.hir_id }, entry_ln); @@ -950,7 +952,8 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { fn propagate_through_block(&mut self, blk: &hir::Block, succ: LiveNode) -> LiveNode { if blk.targeted_by_break { - self.break_ln.insert(blk.id, succ); + let node_id = self.ir.tcx.hir().hir_to_node_id(blk.hir_id); + self.break_ln.insert(node_id, succ); } let succ = self.propagate_through_opt_expr(blk.expr.as_ref().map(|e| &**e), succ); blk.stmts.iter().rev().fold(succ, |succ, stmt| { @@ -1002,7 +1005,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { fn propagate_through_expr(&mut self, expr: &Expr, succ: LiveNode) -> LiveNode { - debug!("propagate_through_expr: {}", self.ir.tcx.hir().node_to_pretty_string(expr.id)); + debug!("propagate_through_expr: {}", self.ir.tcx.hir().hir_to_pretty_string(expr.hir_id)); match expr.node { // Interesting cases with control flow or which gen/kill @@ -1016,11 +1019,11 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { hir::ExprKind::Closure(..) => { debug!("{} is an ExprKind::Closure", - self.ir.tcx.hir().node_to_pretty_string(expr.id)); + self.ir.tcx.hir().hir_to_pretty_string(expr.hir_id)); // the construction of a closure itself is not important, // but we have to consider the closed over variables. - let caps = self.ir.capture_info_map.get(&expr.id).cloned().unwrap_or_else(|| + let caps = self.ir.capture_info_map.get(&expr.hir_id).cloned().unwrap_or_else(|| span_bug!(expr.span, "no registered caps")); caps.iter().rev().fold(succ, |succ, cap| { @@ -1169,7 +1172,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { } hir::ExprKind::Call(ref f, ref args) => { - let m = self.ir.tcx.hir().get_module_parent(expr.id); + let m = self.ir.tcx.hir().get_module_parent_by_hir_id(expr.hir_id); let succ = if self.ir.tcx.is_ty_uninhabited_from(m, self.tables.expr_ty(expr)) { self.s.exit_ln } else { @@ -1180,7 +1183,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { } hir::ExprKind::MethodCall(.., ref args) => { - let m = self.ir.tcx.hir().get_module_parent(expr.id); + let m = self.ir.tcx.hir().get_module_parent_by_hir_id(expr.hir_id); let succ = if self.ir.tcx.is_ty_uninhabited_from(m, self.tables.expr_ty(expr)) { self.s.exit_ln } else { @@ -1386,17 +1389,17 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> { } } debug!("propagate_through_loop: using id for loop body {} {}", - expr.id, self.ir.tcx.hir().node_to_pretty_string(body.id)); + expr.hir_id, self.ir.tcx.hir().hir_to_pretty_string(body.hir_id)); - - self.break_ln.insert(expr.id, succ); + let node_id = self.ir.tcx.hir().hir_to_node_id(expr.hir_id); + self.break_ln.insert(node_id, succ); let cond_ln = match kind { LoopLoop => ln, WhileLoop(ref cond) => self.propagate_through_expr(&cond, ln), }; - self.cont_ln.insert(expr.id, cond_ln); + self.cont_ln.insert(node_id, cond_ln); let body_ln = self.propagate_through_block(body, cond_ln); diff --git a/src/librustc/middle/mem_categorization.rs b/src/librustc/middle/mem_categorization.rs index f65c09e3134..822a42b374f 100644 --- a/src/librustc/middle/mem_categorization.rs +++ b/src/librustc/middle/mem_categorization.rs @@ -632,7 +632,7 @@ impl<'a, 'gcx, 'tcx> MemCategorizationContext<'a, 'gcx, 'tcx> { } pub fn cat_expr_unadjusted(&self, expr: &hir::Expr) -> McResult<cmt_<'tcx>> { - debug!("cat_expr: id={} expr={:?}", expr.id, expr); + debug!("cat_expr: id={} expr={:?}", expr.hir_id, expr); let expr_ty = self.expr_ty(expr)?; match expr.node { @@ -648,10 +648,10 @@ impl<'a, 'gcx, 'tcx> MemCategorizationContext<'a, 'gcx, 'tcx> { hir::ExprKind::Field(ref base, f_ident) => { let base_cmt = Rc::new(self.cat_expr(&base)?); debug!("cat_expr(cat_field): id={} expr={:?} base={:?}", - expr.id, + expr.hir_id, expr, base_cmt); - let f_index = self.tcx.field_index(expr.id, self.tables); + let f_index = self.tcx.field_index(expr.hir_id, self.tables); Ok(self.cat_field(expr, base_cmt, f_index, f_ident, expr_ty)) } @@ -1321,7 +1321,7 @@ impl<'a, 'gcx, 'tcx> MemCategorizationContext<'a, 'gcx, 'tcx> { for fp in field_pats { let field_ty = self.pat_ty_adjusted(&fp.node.pat)?; // see (*2) - let f_index = self.tcx.field_index(fp.node.id, self.tables); + let f_index = self.tcx.field_index(fp.node.hir_id, self.tables); let cmt_field = Rc::new(self.cat_field(pat, cmt.clone(), f_index, fp.node.ident, field_ty)); self.cat_pattern_(cmt_field, &fp.node.pat, op)?; diff --git a/src/librustc/middle/region.rs b/src/librustc/middle/region.rs index fd188b33d7e..3499138fb79 100644 --- a/src/librustc/middle/region.rs +++ b/src/librustc/middle/region.rs @@ -745,7 +745,7 @@ fn record_var_lifetime(visitor: &mut RegionResolutionVisitor<'_, '_>, } fn resolve_block<'a, 'tcx>(visitor: &mut RegionResolutionVisitor<'a, 'tcx>, blk: &'tcx hir::Block) { - debug!("resolve_block(blk.id={:?})", blk.id); + debug!("resolve_block(blk.hir_id={:?})", blk.hir_id); let prev_cx = visitor.cx; diff --git a/src/librustc/middle/resolve_lifetime.rs b/src/librustc/middle/resolve_lifetime.rs index 08da74f47d4..31e9eb9b746 100644 --- a/src/librustc/middle/resolve_lifetime.rs +++ b/src/librustc/middle/resolve_lifetime.rs @@ -13,7 +13,7 @@ use crate::ty::{self, DefIdTree, GenericParamDefKind, TyCtxt}; use crate::rustc::lint; use crate::session::Session; -use crate::util::nodemap::{DefIdMap, FxHashMap, FxHashSet, NodeMap, NodeSet}; +use crate::util::nodemap::{DefIdMap, FxHashMap, FxHashSet, HirIdMap, HirIdSet, NodeMap}; use errors::{Applicability, DiagnosticBuilder}; use rustc_data_structures::sync::Lrc; use std::borrow::Cow; @@ -83,7 +83,7 @@ impl Region { fn early(hir_map: &Map<'_>, index: &mut u32, param: &GenericParam) -> (ParamName, Region) { let i = *index; *index += 1; - let def_id = hir_map.local_def_id(param.id); + let def_id = hir_map.local_def_id_from_hir_id(param.hir_id); let origin = LifetimeDefOrigin::from_param(param); debug!("Region::early: index={} def_id={:?}", i, def_id); (param.name.modern(), Region::EarlyBound(i, def_id, origin)) @@ -91,7 +91,7 @@ impl Region { fn late(hir_map: &Map<'_>, param: &GenericParam) -> (ParamName, Region) { let depth = ty::INNERMOST; - let def_id = hir_map.local_def_id(param.id); + let def_id = hir_map.local_def_id_from_hir_id(param.hir_id); let origin = LifetimeDefOrigin::from_param(param); debug!( "Region::late: param={:?} depth={:?} def_id={:?} origin={:?}", @@ -151,7 +151,7 @@ impl Region { if let Region::EarlyBound(index, _, _) = self { params .nth(index as usize) - .and_then(|lifetime| map.defs.get(&lifetime.id).cloned()) + .and_then(|lifetime| map.defs.get(&lifetime.hir_id).cloned()) } else { Some(self) } @@ -195,12 +195,12 @@ pub type ObjectLifetimeDefault = Set1<Region>; struct NamedRegionMap { // maps from every use of a named (not anonymous) lifetime to a // `Region` describing how that region is bound - pub defs: NodeMap<Region>, + pub defs: HirIdMap<Region>, // the set of lifetime def ids that are late-bound; a region can // be late-bound if (a) it does NOT appear in a where-clause and // (b) it DOES appear in the arguments. - pub late_bound: NodeSet, + pub late_bound: HirIdSet, // For each type and trait definition, maps type parameters // to the trait object lifetime defaults computed from them. @@ -385,13 +385,11 @@ fn resolve_lifetimes<'tcx>( let mut rl = ResolveLifetimes::default(); - for (k, v) in named_region_map.defs { - let hir_id = tcx.hir().node_to_hir_id(k); + for (hir_id, v) in named_region_map.defs { let map = rl.defs.entry(hir_id.owner_local_def_id()).or_default(); Lrc::get_mut(map).unwrap().insert(hir_id.local_id, v); } - for k in named_region_map.late_bound { - let hir_id = tcx.hir().node_to_hir_id(k); + for hir_id in named_region_map.late_bound { let map = rl.late_bound .entry(hir_id.owner_local_def_id()) .or_default(); @@ -570,7 +568,7 @@ impl<'a, 'tcx> Visitor<'tcx> for LifetimeContext<'a, 'tcx> { } fn visit_ty(&mut self, ty: &'tcx hir::Ty) { - debug!("visit_ty: id={:?} ty={:?}", ty.id, ty); + debug!("visit_ty: id={:?} ty={:?}", ty.hir_id, ty); match ty.node { hir::TyKind::BareFn(ref c) => { let next_early_index = self.next_early_index(); @@ -629,7 +627,7 @@ impl<'a, 'tcx> Visitor<'tcx> for LifetimeContext<'a, 'tcx> { hir::TyKind::Rptr(ref lifetime_ref, ref mt) => { self.visit_lifetime(lifetime_ref); let scope = Scope::ObjectLifetimeDefault { - lifetime: self.map.defs.get(&lifetime_ref.id).cloned(), + lifetime: self.map.defs.get(&lifetime_ref.hir_id).cloned(), s: self.scope, }; self.with(scope, |_, this| this.visit_ty(&mt.ty)); @@ -672,7 +670,7 @@ impl<'a, 'tcx> Visitor<'tcx> for LifetimeContext<'a, 'tcx> { // and ban them. Type variables instantiated inside binders aren't // well-supported at the moment, so this doesn't work. // In the future, this should be fixed and this error should be removed. - let def = self.map.defs.get(&lifetime.id).cloned(); + let def = self.map.defs.get(&lifetime.hir_id).cloned(); if let Some(Region::LateBound(_, def_id, _)) = def { if let Some(node_id) = self.tcx.hir().as_local_node_id(def_id) { // Ensure that the parent of the def is an item, not HRTB @@ -1339,7 +1337,7 @@ fn object_lifetime_defaults_for_item( add_bounds(&mut set, ¶m.bounds); - let param_def_id = tcx.hir().local_def_id(param.id); + let param_def_id = tcx.hir().local_def_id_from_hir_id(param.hir_id); for predicate in &generics.where_clause.predicates { // Look for `type: ...` where clauses. let data = match *predicate { @@ -1374,7 +1372,7 @@ fn object_lifetime_defaults_for_item( .iter() .filter_map(|param| match param.kind { GenericParamKind::Lifetime { .. } => Some(( - param.id, + param.hir_id, hir::LifetimeName::Param(param.name), LifetimeDefOrigin::from_param(param), )), @@ -1383,7 +1381,7 @@ fn object_lifetime_defaults_for_item( .enumerate() .find(|&(_, (_, lt_name, _))| lt_name == name) .map_or(Set1::Many, |(i, (id, _, origin))| { - let def_id = tcx.hir().local_def_id(id); + let def_id = tcx.hir().local_def_id_from_hir_id(id); Set1::One(Region::EarlyBound(i as u32, def_id, origin)) }) } @@ -1501,8 +1499,10 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { } } }; - if let Node::Lifetime(hir_lifetime) = self.tcx.hir().get(lifetime.id) { - if let Some(parent) = self.tcx.hir().find(self.tcx.hir().get_parent(hir_lifetime.id)) { + if let Node::Lifetime(hir_lifetime) = self.tcx.hir().get_by_hir_id(lifetime.hir_id) { + if let Some(parent) = self.tcx.hir().find_by_hir_id( + self.tcx.hir().get_parent_item(hir_lifetime.hir_id)) + { match parent { Node::Item(item) => { if let hir::ItemKind::Fn(decl, _, _, _) = &item.node { @@ -1582,22 +1582,22 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { debug!("node id first={:?}", node_id); if let Some((id, span, name)) = match self.tcx.hir().get(node_id) { Node::Lifetime(hir_lifetime) => Some(( - hir_lifetime.id, + hir_lifetime.hir_id, hir_lifetime.span, hir_lifetime.name.ident(), )), Node::GenericParam(param) => { - Some((param.id, param.span, param.name.ident())) + Some((param.hir_id, param.span, param.name.ident())) } _ => None, } { - debug!("id = {:?} span = {:?} name = {:?}", node_id, span, name); + debug!("id = {:?} span = {:?} name = {:?}", id, span, name); if name == keywords::UnderscoreLifetime.ident() { continue; } - let mut err = self.tcx.struct_span_lint_node( + let mut err = self.tcx.struct_span_lint_hir( lint::builtin::SINGLE_USE_LIFETIMES, id, span, @@ -1622,17 +1622,17 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { let node_id = self.tcx.hir().as_local_node_id(def_id).unwrap(); if let Some((id, span, name)) = match self.tcx.hir().get(node_id) { Node::Lifetime(hir_lifetime) => Some(( - hir_lifetime.id, + hir_lifetime.hir_id, hir_lifetime.span, hir_lifetime.name.ident(), )), Node::GenericParam(param) => { - Some((param.id, param.span, param.name.ident())) + Some((param.hir_id, param.span, param.name.ident())) } _ => None, } { - debug!("id ={:?} span = {:?} name = {:?}", node_id, span, name); - let mut err = self.tcx.struct_span_lint_node( + debug!("id ={:?} span = {:?} name = {:?}", id, span, name); + let mut err = self.tcx.struct_span_lint_hir( lint::builtin::UNUSED_LIFETIMES, id, span, @@ -1706,7 +1706,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { let mut non_lifetime_count = 0; let lifetimes = generics.params.iter().filter_map(|param| match param.kind { GenericParamKind::Lifetime { .. } => { - if self.map.late_bound.contains(¶m.id) { + if self.map.late_bound.contains(¶m.hir_id) { Some(Region::late(&self.tcx.hir(), param)) } else { Some(Region::early(&self.tcx.hir(), &mut index, param)) @@ -2049,8 +2049,8 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { // and whether there's a `self` argument (treated specially). let mut assoc_item_kind = None; let mut impl_self = None; - let parent = self.tcx.hir().get_parent_node(output.id); - let body = match self.tcx.hir().get(parent) { + let parent = self.tcx.hir().get_parent_node_by_hir_id(output.hir_id); + let body = match self.tcx.hir().get_by_hir_id(parent) { // `fn` definitions and methods. Node::Item(&hir::Item { node: hir::ItemKind::Fn(.., body), @@ -2063,12 +2063,13 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { }) => { if let hir::ItemKind::Trait(.., ref trait_items) = self.tcx .hir() - .expect_item(self.tcx.hir().get_parent(parent)) + .expect_item_by_hir_id(self.tcx.hir().get_parent_item(parent)) .node { + let parent_node_id = self.tcx.hir().hir_to_node_id(parent); assoc_item_kind = trait_items .iter() - .find(|ti| ti.id.node_id == parent) + .find(|ti| ti.id.node_id == parent_node_id) .map(|ti| ti.kind); } match *m { @@ -2083,13 +2084,14 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { }) => { if let hir::ItemKind::Impl(.., ref self_ty, ref impl_items) = self.tcx .hir() - .expect_item(self.tcx.hir().get_parent(parent)) + .expect_item_by_hir_id(self.tcx.hir().get_parent_item(parent)) .node { impl_self = Some(self_ty); + let parent_node_id = self.tcx.hir().hir_to_node_id(parent); assoc_item_kind = impl_items .iter() - .find(|ii| ii.id.node_id == parent) + .find(|ii| ii.id.node_id == parent_node_id) .map(|ii| ii.kind); } Some(body) @@ -2143,7 +2145,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { if let hir::TyKind::Rptr(lifetime_ref, ref mt) = inputs[0].node { if let hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) = mt.ty.node { if is_self_ty(path.def) { - if let Some(&lifetime) = self.map.defs.get(&lifetime_ref.id) { + if let Some(&lifetime) = self.map.defs.get(&lifetime_ref.hir_id) { let scope = Scope::Elision { elide: Elide::Exact(lifetime), s: self.scope, @@ -2262,7 +2264,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { } fn visit_lifetime(&mut self, lifetime_ref: &hir::Lifetime) { - if let Some(&lifetime) = self.map.defs.get(&lifetime_ref.id) { + if let Some(&lifetime) = self.map.defs.get(&lifetime_ref.hir_id) { match lifetime { Region::LateBound(debruijn, _, _) | Region::LateBoundAnon(debruijn, _) if debruijn < self.outer_index => @@ -2653,7 +2655,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { } fn insert_lifetime(&mut self, lifetime_ref: &'tcx hir::Lifetime, def: Region) { - if lifetime_ref.id == ast::DUMMY_NODE_ID { + if lifetime_ref.hir_id == hir::DUMMY_HIR_ID { span_bug!( lifetime_ref.span, "lifetime reference not renumbered, \ @@ -2663,11 +2665,11 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { debug!( "insert_lifetime: {} resolved to {:?} span={:?}", - self.tcx.hir().node_to_string(lifetime_ref.id), + self.tcx.hir().hir_to_string(lifetime_ref.hir_id), def, self.tcx.sess.source_map().span_to_string(lifetime_ref.span) ); - self.map.defs.insert(lifetime_ref.id, def); + self.map.defs.insert(lifetime_ref.hir_id, def); match def { Region::LateBoundAnon(..) | Region::Static => { @@ -2699,7 +2701,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> { /// error (esp. around impl trait). In that case, we remove the /// entry into `map.defs` so as not to confuse later code. fn uninsert_lifetime_on_error(&mut self, lifetime_ref: &'tcx hir::Lifetime, bad_def: Region) { - let old_value = self.map.defs.remove(&lifetime_ref.id); + let old_value = self.map.defs.remove(&lifetime_ref.hir_id); assert_eq!(old_value, Some(bad_def)); } } @@ -2789,11 +2791,11 @@ fn insert_late_bound_lifetimes( debug!( "insert_late_bound_lifetimes: lifetime {:?} with id {:?} is late-bound", param.name.ident(), - param.id + param.hir_id ); - let inserted = map.late_bound.insert(param.id); - assert!(inserted, "visited lifetime {:?} twice", param.id); + let inserted = map.late_bound.insert(param.hir_id); + assert!(inserted, "visited lifetime {:?} twice", param.hir_id); } return; diff --git a/src/librustc/middle/stability.rs b/src/librustc/middle/stability.rs index 707d3484982..55572c637f8 100644 --- a/src/librustc/middle/stability.rs +++ b/src/librustc/middle/stability.rs @@ -14,7 +14,7 @@ use crate::session::{DiagnosticMessageId, Session}; use syntax::symbol::Symbol; use syntax_pos::{Span, MultiSpan}; use syntax::ast; -use syntax::ast::{NodeId, Attribute}; +use syntax::ast::Attribute; use syntax::errors::Applicability; use syntax::feature_gate::{GateIssue, emit_feature_err}; use syntax::attr::{self, Stability, Deprecation}; @@ -117,13 +117,13 @@ struct Annotator<'a, 'tcx: 'a> { impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { // Determine the stability for a node based on its attributes and inherited // stability. The stability is recorded in the index and used as the parent. - fn annotate<F>(&mut self, id: NodeId, attrs: &[Attribute], + fn annotate<F>(&mut self, hir_id: HirId, attrs: &[Attribute], item_sp: Span, kind: AnnotationKind, visit_children: F) where F: FnOnce(&mut Self) { if self.tcx.features().staged_api { // This crate explicitly wants staged API. - debug!("annotate(id = {:?}, attrs = {:?})", id, attrs); + debug!("annotate(id = {:?}, attrs = {:?})", hir_id, attrs); if let Some(..) = attr::find_deprecation(&self.tcx.sess.parse_sess, attrs, item_sp) { self.tcx.sess.span_err(item_sp, "`#[deprecated]` cannot be used in staged api, \ use `#[rustc_deprecated]` instead"); @@ -178,7 +178,6 @@ impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { } } - let hir_id = self.tcx.hir().node_to_hir_id(id); self.index.stab_map.insert(hir_id, stab); let orig_parent_stab = replace(&mut self.parent_stab, Some(stab)); @@ -188,7 +187,6 @@ impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { debug!("annotate: not found, parent = {:?}", self.parent_stab); if let Some(stab) = self.parent_stab { if stab.level.is_unstable() { - let hir_id = self.tcx.hir().node_to_hir_id(id); self.index.stab_map.insert(hir_id, stab); } } @@ -209,7 +207,6 @@ impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { // -Zforce-unstable-if-unmarked is set. if let Some(stab) = self.parent_stab { if stab.level.is_unstable() { - let hir_id = self.tcx.hir().node_to_hir_id(id); self.index.stab_map.insert(hir_id, stab); } } @@ -220,7 +217,6 @@ impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { } // `Deprecation` is just two pointers, no need to intern it - let hir_id = self.tcx.hir().node_to_hir_id(id); let depr_entry = DeprecationEntry::local(depr, hir_id); self.index.depr_map.insert(hir_id, depr_entry.clone()); @@ -229,7 +225,6 @@ impl<'a, 'tcx: 'a> Annotator<'a, 'tcx> { visit_children(self); self.parent_depr = orig_parent_depr; } else if let Some(parent_depr) = self.parent_depr.clone() { - let hir_id = self.tcx.hir().node_to_hir_id(id); self.index.depr_map.insert(hir_id, parent_depr); visit_children(self); } else { @@ -264,20 +259,20 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> { } hir::ItemKind::Struct(ref sd, _) => { if !sd.is_struct() { - self.annotate(sd.id(), &i.attrs, i.span, AnnotationKind::Required, |_| {}) + self.annotate(sd.hir_id(), &i.attrs, i.span, AnnotationKind::Required, |_| {}) } } _ => {} } - self.annotate(i.id, &i.attrs, i.span, kind, |v| { + self.annotate(i.hir_id, &i.attrs, i.span, kind, |v| { intravisit::walk_item(v, i) }); self.in_trait_impl = orig_in_trait_impl; } fn visit_trait_item(&mut self, ti: &'tcx hir::TraitItem) { - self.annotate(ti.id, &ti.attrs, ti.span, AnnotationKind::Required, |v| { + self.annotate(ti.hir_id, &ti.attrs, ti.span, AnnotationKind::Required, |v| { intravisit::walk_trait_item(v, ti); }); } @@ -288,31 +283,30 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> { } else { AnnotationKind::Required }; - self.annotate(ii.id, &ii.attrs, ii.span, kind, |v| { + self.annotate(ii.hir_id, &ii.attrs, ii.span, kind, |v| { intravisit::walk_impl_item(v, ii); }); } fn visit_variant(&mut self, var: &'tcx Variant, g: &'tcx Generics, item_id: HirId) { - self.annotate(var.node.data.id(), &var.node.attrs, var.span, AnnotationKind::Required, |v| { - intravisit::walk_variant(v, var, g, item_id); - }) + self.annotate(var.node.data.hir_id(), &var.node.attrs, var.span, AnnotationKind::Required, + |v| { intravisit::walk_variant(v, var, g, item_id) }) } fn visit_struct_field(&mut self, s: &'tcx StructField) { - self.annotate(s.id, &s.attrs, s.span, AnnotationKind::Required, |v| { + self.annotate(s.hir_id, &s.attrs, s.span, AnnotationKind::Required, |v| { intravisit::walk_struct_field(v, s); }); } fn visit_foreign_item(&mut self, i: &'tcx hir::ForeignItem) { - self.annotate(i.id, &i.attrs, i.span, AnnotationKind::Required, |v| { + self.annotate(i.hir_id, &i.attrs, i.span, AnnotationKind::Required, |v| { intravisit::walk_foreign_item(v, i); }); } fn visit_macro_def(&mut self, md: &'tcx hir::MacroDef) { - self.annotate(md.id, &md.attrs, md.span, AnnotationKind::Required, |_| {}); + self.annotate(md.hir_id, &md.attrs, md.span, AnnotationKind::Required, |_| {}); } } @@ -322,12 +316,12 @@ struct MissingStabilityAnnotations<'a, 'tcx: 'a> { } impl<'a, 'tcx: 'a> MissingStabilityAnnotations<'a, 'tcx> { - fn check_missing_stability(&self, id: NodeId, span: Span, name: &str) { - let hir_id = self.tcx.hir().node_to_hir_id(id); + fn check_missing_stability(&self, hir_id: HirId, span: Span, name: &str) { let stab = self.tcx.stability().local_stability(hir_id); + let node_id = self.tcx.hir().hir_to_node_id(hir_id); let is_error = !self.tcx.sess.opts.test && stab.is_none() && - self.access_levels.is_reachable(id); + self.access_levels.is_reachable(node_id); if is_error { self.tcx.sess.span_err( span, @@ -350,42 +344,42 @@ impl<'a, 'tcx> Visitor<'tcx> for MissingStabilityAnnotations<'a, 'tcx> { // optional. They inherit stability from their parents when unannotated. hir::ItemKind::Impl(.., None, _, _) | hir::ItemKind::ForeignMod(..) => {} - _ => self.check_missing_stability(i.id, i.span, i.node.descriptive_variant()) + _ => self.check_missing_stability(i.hir_id, i.span, i.node.descriptive_variant()) } intravisit::walk_item(self, i) } fn visit_trait_item(&mut self, ti: &'tcx hir::TraitItem) { - self.check_missing_stability(ti.id, ti.span, "item"); + self.check_missing_stability(ti.hir_id, ti.span, "item"); intravisit::walk_trait_item(self, ti); } fn visit_impl_item(&mut self, ii: &'tcx hir::ImplItem) { let impl_def_id = self.tcx.hir().local_def_id(self.tcx.hir().get_parent(ii.id)); if self.tcx.impl_trait_ref(impl_def_id).is_none() { - self.check_missing_stability(ii.id, ii.span, "item"); + self.check_missing_stability(ii.hir_id, ii.span, "item"); } intravisit::walk_impl_item(self, ii); } fn visit_variant(&mut self, var: &'tcx Variant, g: &'tcx Generics, item_id: HirId) { - self.check_missing_stability(var.node.data.id(), var.span, "variant"); + self.check_missing_stability(var.node.data.hir_id(), var.span, "variant"); intravisit::walk_variant(self, var, g, item_id); } fn visit_struct_field(&mut self, s: &'tcx StructField) { - self.check_missing_stability(s.id, s.span, "field"); + self.check_missing_stability(s.hir_id, s.span, "field"); intravisit::walk_struct_field(self, s); } fn visit_foreign_item(&mut self, i: &'tcx hir::ForeignItem) { - self.check_missing_stability(i.id, i.span, i.node.descriptive_variant()); + self.check_missing_stability(i.hir_id, i.span, i.node.descriptive_variant()); intravisit::walk_foreign_item(self, i); } fn visit_macro_def(&mut self, md: &'tcx hir::MacroDef) { - self.check_missing_stability(md.id, md.span, "macro"); + self.check_missing_stability(md.hir_id, md.span, "macro"); } } @@ -441,7 +435,7 @@ impl<'a, 'tcx> Index<'tcx> { annotator.parent_stab = Some(stability); } - annotator.annotate(ast::CRATE_NODE_ID, + annotator.annotate(hir::CRATE_HIR_ID, &krate.attrs, krate.span, AnnotationKind::Required, @@ -563,9 +557,9 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { /// If `id` is `Some(_)`, this function will also check if the item at `def_id` has been /// deprecated. If the item is indeed deprecated, we will emit a deprecation lint attached to /// `id`. - pub fn eval_stability(self, def_id: DefId, id: Option<NodeId>, span: Span) -> EvalResult { + pub fn eval_stability(self, def_id: DefId, id: Option<HirId>, span: Span) -> EvalResult { let lint_deprecated = |def_id: DefId, - id: NodeId, + id: HirId, note: Option<Symbol>, suggestion: Option<Symbol>, message: &str, @@ -576,9 +570,9 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { format!("{}", message) }; - let mut diag = self.struct_span_lint_node(lint, id, span, &msg); + let mut diag = self.struct_span_lint_hir(lint, id, span, &msg); if let Some(suggestion) = suggestion { - if let hir::Node::Expr(_) = self.hir().get(id) { + if let hir::Node::Expr(_) = self.hir().get_by_hir_id(id) { diag.span_suggestion( span, &msg, @@ -588,15 +582,16 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { } } diag.emit(); - if id == ast::DUMMY_NODE_ID { - span_bug!(span, "emitted a {} lint with dummy node id: {:?}", lint.name, def_id); + if id == hir::DUMMY_HIR_ID { + span_bug!(span, "emitted a {} lint with dummy HIR id: {:?}", lint.name, def_id); } }; // Deprecated attributes apply in-crate and cross-crate. if let Some(id) = id { if let Some(depr_entry) = self.lookup_deprecation_entry(def_id) { - let parent_def_id = self.hir().local_def_id(self.hir().get_parent(id)); + let parent_def_id = self.hir().local_def_id_from_hir_id( + self.hir().get_parent_item(id)); let skip = self.lookup_deprecation_entry(parent_def_id) .map_or(false, |parent_depr| parent_depr.same_origin(&depr_entry)); @@ -709,7 +704,7 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { /// /// Additionally, this function will also check if the item is deprecated. If so, and `id` is /// not `None`, a deprecated lint attached to `id` will be emitted. - pub fn check_stability(self, def_id: DefId, id: Option<NodeId>, span: Span) { + pub fn check_stability(self, def_id: DefId, id: Option<HirId>, span: Span) { match self.eval_stability(def_id, id, span) { EvalResult::Allow => {} EvalResult::Deny { feature, reason, issue } => { @@ -769,7 +764,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Checker<'a, 'tcx> { None => return, }; let def_id = DefId { krate: cnum, index: CRATE_DEF_INDEX }; - self.tcx.check_stability(def_id, Some(item.id), item.span); + self.tcx.check_stability(def_id, Some(item.hir_id), item.span); } // For implementations of traits, check the stability of each item @@ -817,7 +812,6 @@ impl<'a, 'tcx> Visitor<'tcx> for Checker<'a, 'tcx> { } fn visit_path(&mut self, path: &'tcx hir::Path, id: hir::HirId) { - let id = self.tcx.hir().hir_to_node_id(id); if let Some(def_id) = path.def.opt_def_id() { self.tcx.check_stability(def_id, Some(id), path.span) } @@ -843,7 +837,7 @@ pub fn check_unused_or_stable_features<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) { tcx, access_levels, }; - missing.check_missing_stability(ast::CRATE_NODE_ID, krate.span, "crate"); + missing.check_missing_stability(hir::CRATE_HIR_ID, krate.span, "crate"); intravisit::walk_crate(&mut missing, krate); krate.visit_all_item_likes(&mut missing.as_deep_visitor()); } diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index 29beabdb2ab..c4e1860bd83 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -1,5 +1,6 @@ use std::{fmt, env}; +use crate::hir; use crate::hir::map::definitions::DefPathData; use crate::mir; use crate::ty::{self, Ty, layout}; @@ -14,7 +15,6 @@ use crate::ty::query::TyCtxtAt; use errors::DiagnosticBuilder; use syntax_pos::{Pos, Span}; -use syntax::ast; use syntax::symbol::Symbol; #[derive(Debug, Copy, Clone, PartialEq, Eq)] @@ -50,7 +50,7 @@ pub struct ConstEvalErr<'tcx> { pub struct FrameInfo<'tcx> { pub call_site: Span, // this span is in the caller! pub instance: ty::Instance<'tcx>, - pub lint_root: Option<ast::NodeId>, + pub lint_root: Option<hir::HirId>, } impl<'tcx> fmt::Display for FrameInfo<'tcx> { @@ -98,7 +98,7 @@ impl<'a, 'gcx, 'tcx> ConstEvalErr<'tcx> { pub fn report_as_lint(&self, tcx: TyCtxtAt<'a, 'gcx, 'tcx>, message: &str, - lint_root: ast::NodeId, + lint_root: hir::HirId, ) -> ErrorHandled { let lint = self.struct_generic( tcx, @@ -118,7 +118,7 @@ impl<'a, 'gcx, 'tcx> ConstEvalErr<'tcx> { &self, tcx: TyCtxtAt<'a, 'gcx, 'tcx>, message: &str, - lint_root: Option<ast::NodeId>, + lint_root: Option<hir::HirId>, ) -> Result<DiagnosticBuilder<'tcx>, ErrorHandled> { match self.error { EvalErrorKind::Layout(LayoutError::Unknown(_)) | @@ -129,15 +129,15 @@ impl<'a, 'gcx, 'tcx> ConstEvalErr<'tcx> { } trace!("reporting const eval failure at {:?}", self.span); let mut err = if let Some(lint_root) = lint_root { - let node_id = self.stacktrace + let hir_id = self.stacktrace .iter() .rev() .filter_map(|frame| frame.lint_root) .next() .unwrap_or(lint_root); - tcx.struct_span_lint_node( + tcx.struct_span_lint_hir( crate::rustc::lint::builtin::CONST_ERR, - node_id, + hir_id, tcx.span, message, ) diff --git a/src/librustc/mir/mod.rs b/src/librustc/mir/mod.rs index 6c72a7c3159..001a347c331 100644 --- a/src/librustc/mir/mod.rs +++ b/src/librustc/mir/mod.rs @@ -413,7 +413,7 @@ pub enum Safety { /// Unsafe because of an unsafe fn FnUnsafe, /// Unsafe because of an `unsafe` block - ExplicitUnsafe(ast::NodeId), + ExplicitUnsafe(hir::HirId), } impl_stable_hash_for!(struct Mir<'tcx> { @@ -2103,8 +2103,8 @@ pub struct SourceScopeData { #[derive(Clone, Debug, RustcEncodable, RustcDecodable)] pub struct SourceScopeLocalData { - /// A NodeId with lint levels equivalent to this scope's lint levels. - pub lint_root: ast::NodeId, + /// A HirId with lint levels equivalent to this scope's lint levels. + pub lint_root: hir::HirId, /// The unsafe block that contains this node. pub safety: Safety, } @@ -2854,8 +2854,8 @@ pub enum UnsafetyViolationKind { General, /// Permitted in const fn and regular fns. GeneralAndConstFn, - ExternStatic(ast::NodeId), - BorrowPacked(ast::NodeId), + ExternStatic(hir::HirId), + BorrowPacked(hir::HirId), } #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)] @@ -2872,7 +2872,7 @@ pub struct UnsafetyCheckResult { pub violations: Lrc<[UnsafetyViolation]>, /// unsafe blocks in this function, along with whether they are used. This is /// used for the "unused_unsafe" lint. - pub unsafe_blocks: Lrc<[(ast::NodeId, bool)]>, + pub unsafe_blocks: Lrc<[(hir::HirId, bool)]>, } /// The layout of generator state diff --git a/src/librustc/traits/mod.rs b/src/librustc/traits/mod.rs index 99d1e32d523..be6a95948ed 100644 --- a/src/librustc/traits/mod.rs +++ b/src/librustc/traits/mod.rs @@ -257,10 +257,10 @@ pub enum ObligationCauseCode<'tcx> { ReturnNoExpression, /// `return` with an expression - ReturnType(ast::NodeId), + ReturnType(hir::HirId), /// Block implicit return - BlockTailExpression(ast::NodeId), + BlockTailExpression(hir::HirId), /// #[feature(trivial_bounds)] is not enabled TrivialBound, diff --git a/src/librustc/traits/object_safety.rs b/src/librustc/traits/object_safety.rs index b31aa5998f3..5c24b0ebfe0 100644 --- a/src/librustc/traits/object_safety.rs +++ b/src/librustc/traits/object_safety.rs @@ -10,6 +10,7 @@ use super::elaborate_predicates; +use crate::hir; use crate::hir::def_id::DefId; use crate::lint; use crate::traits::{self, Obligation, ObligationCause}; @@ -129,7 +130,7 @@ impl<'a, 'tcx> TyCtxt<'a, 'tcx, 'tcx> { // It's also hard to get a use site span, so we use the method definition span. self.lint_node_note( lint::builtin::WHERE_CLAUSES_OBJECT_SAFETY, - ast::CRATE_NODE_ID, + hir::CRATE_HIR_ID, *span, &format!("the trait `{}` cannot be made into an object", self.item_path_str(trait_def_id)), diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs index 6bb32225125..a71c0d4ab96 100644 --- a/src/librustc/ty/context.rs +++ b/src/librustc/ty/context.rs @@ -2859,11 +2859,11 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { pub fn lint_node_note<S: Into<MultiSpan>>(self, lint: &'static Lint, - id: NodeId, + id: hir::HirId, span: S, msg: &str, note: &str) { - let mut err = self.struct_span_lint_node(lint, id, span.into(), msg); + let mut err = self.struct_span_lint_hir(lint, id, span.into(), msg); err.note(note); err.emit() } diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs index 02e4fb12af5..a3cf7bf488e 100644 --- a/src/librustc/ty/mod.rs +++ b/src/librustc/ty/mod.rs @@ -2775,8 +2775,7 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { } } - pub fn field_index(self, node_id: NodeId, tables: &TypeckTables<'_>) -> usize { - let hir_id = self.hir().node_to_hir_id(node_id); + pub fn field_index(self, hir_id: hir::HirId, tables: &TypeckTables<'_>) -> usize { tables.field_indices().get(hir_id).cloned().expect("no index for a field") } diff --git a/src/librustc_borrowck/borrowck/check_loans.rs b/src/librustc_borrowck/borrowck/check_loans.rs index b528967dd65..c74d7f00cf5 100644 --- a/src/librustc_borrowck/borrowck/check_loans.rs +++ b/src/librustc_borrowck/borrowck/check_loans.rs @@ -89,15 +89,14 @@ struct CheckLoanCtxt<'a, 'tcx: 'a> { impl<'a, 'tcx> euv::Delegate<'tcx> for CheckLoanCtxt<'a, 'tcx> { fn consume(&mut self, - consume_id: ast::NodeId, + consume_id: hir::HirId, consume_span: Span, cmt: &mc::cmt_<'tcx>, mode: euv::ConsumeMode) { debug!("consume(consume_id={}, cmt={:?}, mode={:?})", consume_id, cmt, mode); - let hir_id = self.tcx().hir().node_to_hir_id(consume_id); - self.consume_common(hir_id.local_id, consume_span, cmt, mode); + self.consume_common(consume_id.local_id, consume_span, cmt, mode); } fn matched_pat(&mut self, @@ -118,7 +117,7 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for CheckLoanCtxt<'a, 'tcx> { } fn borrow(&mut self, - borrow_id: ast::NodeId, + borrow_id: hir::HirId, borrow_span: Span, cmt: &mc::cmt_<'tcx>, loan_region: ty::Region<'tcx>, @@ -130,22 +129,21 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for CheckLoanCtxt<'a, 'tcx> { borrow_id, cmt, loan_region, bk, loan_cause); - let hir_id = self.tcx().hir().node_to_hir_id(borrow_id); if let Some(lp) = opt_loan_path(cmt) { let moved_value_use_kind = match loan_cause { euv::ClosureCapture(_) => MovedInCapture, _ => MovedInUse, }; - self.check_if_path_is_moved(hir_id.local_id, borrow_span, moved_value_use_kind, &lp); + self.check_if_path_is_moved(borrow_id.local_id, borrow_span, moved_value_use_kind, &lp); } - self.check_for_conflicting_loans(hir_id.local_id); + self.check_for_conflicting_loans(borrow_id.local_id); self.check_for_loans_across_yields(cmt, loan_region, borrow_span); } fn mutate(&mut self, - assignment_id: ast::NodeId, + assignment_id: hir::HirId, assignment_span: Span, assignee_cmt: &mc::cmt_<'tcx>, mode: euv::MutateMode) @@ -176,8 +174,7 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for CheckLoanCtxt<'a, 'tcx> { } } } - self.check_assignment(self.tcx().hir().node_to_hir_id(assignment_id).local_id, - assignment_span, assignee_cmt); + self.check_assignment(assignment_id.local_id, assignment_span, assignee_cmt); } fn decl_without_init(&mut self, _id: ast::NodeId, _span: Span) { } @@ -188,7 +185,7 @@ pub fn check_loans<'a, 'b, 'c, 'tcx>(bccx: &BorrowckCtxt<'a, 'tcx>, move_data: &move_data::FlowedMoveData<'c, 'tcx>, all_loans: &[Loan<'tcx>], body: &hir::Body) { - debug!("check_loans(body id={})", body.value.id); + debug!("check_loans(body id={})", body.value.hir_id); let def_id = bccx.tcx.hir().body_owner_def_id(body.id()); diff --git a/src/librustc_borrowck/borrowck/gather_loans/mod.rs b/src/librustc_borrowck/borrowck/gather_loans/mod.rs index cf6053b71b6..03af27997d3 100644 --- a/src/librustc_borrowck/borrowck/gather_loans/mod.rs +++ b/src/librustc_borrowck/borrowck/gather_loans/mod.rs @@ -68,7 +68,7 @@ struct GatherLoanCtxt<'a, 'tcx: 'a> { impl<'a, 'tcx> euv::Delegate<'tcx> for GatherLoanCtxt<'a, 'tcx> { fn consume(&mut self, - consume_id: ast::NodeId, + consume_id: hir::HirId, _consume_span: Span, cmt: &mc::cmt_<'tcx>, mode: euv::ConsumeMode) { @@ -79,7 +79,7 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for GatherLoanCtxt<'a, 'tcx> { euv::Move(move_reason) => { gather_moves::gather_move_from_expr( self.bccx, &self.move_data, &mut self.move_error_collector, - self.bccx.tcx.hir().node_to_hir_id(consume_id).local_id, cmt, move_reason); + consume_id.local_id, cmt, move_reason); } euv::Copy => { } } @@ -115,7 +115,7 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for GatherLoanCtxt<'a, 'tcx> { } fn borrow(&mut self, - borrow_id: ast::NodeId, + borrow_id: hir::HirId, borrow_span: Span, cmt: &mc::cmt_<'tcx>, loan_region: ty::Region<'tcx>, @@ -126,8 +126,8 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for GatherLoanCtxt<'a, 'tcx> { bk={:?}, loan_cause={:?})", borrow_id, cmt, loan_region, bk, loan_cause); - let hir_id = self.bccx.tcx.hir().node_to_hir_id(borrow_id); - self.guarantee_valid(hir_id.local_id, + + self.guarantee_valid(borrow_id.local_id, borrow_span, cmt, bk, @@ -136,12 +136,13 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for GatherLoanCtxt<'a, 'tcx> { } fn mutate(&mut self, - assignment_id: ast::NodeId, + assignment_id: hir::HirId, assignment_span: Span, assignee_cmt: &mc::cmt_<'tcx>, _: euv::MutateMode) { - self.guarantee_assignment_valid(assignment_id, + let node_id = self.bccx.tcx.hir().hir_to_node_id(assignment_id); + self.guarantee_assignment_valid(node_id, assignment_span, assignee_cmt); } diff --git a/src/librustc_driver/pretty.rs b/src/librustc_driver/pretty.rs index 4caf2ec676f..0698c15346e 100644 --- a/src/librustc_driver/pretty.rs +++ b/src/librustc_driver/pretty.rs @@ -420,13 +420,13 @@ impl<'hir> pprust_hir::PpAnn for IdentifiedAnnotation<'hir> { } pprust_hir::AnnNode::Block(blk) => { s.s.space()?; - s.synth_comment(format!("block node_id: {} hir local_id: {}", - blk.id, blk.hir_id.local_id.as_u32())) + s.synth_comment(format!("block hir_id: {} hir local_id: {}", + blk.hir_id, blk.hir_id.local_id.as_u32())) } pprust_hir::AnnNode::Expr(expr) => { s.s.space()?; - s.synth_comment(format!("node_id: {} hir local_id: {}", - expr.id, expr.hir_id.local_id.as_u32()))?; + s.synth_comment(format!("expr hir_id: {} hir local_id: {}", + expr.hir_id, expr.hir_id.local_id.as_u32()))?; s.pclose() } pprust_hir::AnnNode::Pat(pat) => { @@ -834,15 +834,15 @@ fn print_flowgraph<'a, 'tcx, W: Write>(variants: Vec<borrowck_dot::Variant>, let body_id = match code { blocks::Code::Expr(expr) => { // Find the function this expression is from. - let mut node_id = expr.id; + let mut hir_id = expr.hir_id; loop { - let node = tcx.hir().get(node_id); + let node = tcx.hir().get_by_hir_id(hir_id); if let Some(n) = hir::map::blocks::FnLikeNode::from_node(node) { break n.body(); } - let parent = tcx.hir().get_parent_node(node_id); - assert_ne!(node_id, parent); - node_id = parent; + let parent = tcx.hir().get_parent_node_by_hir_id(hir_id); + assert_ne!(hir_id, parent); + hir_id = parent; } } blocks::Code::FnLike(fn_like) => fn_like.body(), diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index 40c9ef3f63c..ac10b6403bd 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -200,7 +200,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonShorthandFieldPatterns { } if let PatKind::Binding(_, _, _, ident, None) = fieldpat.node.pat.node { if cx.tcx.find_field_index(ident, &variant) == - Some(cx.tcx.field_index(fieldpat.node.id, cx.tables)) { + Some(cx.tcx.field_index(fieldpat.node.hir_id, cx.tables)) { let mut err = cx.struct_span_lint(NON_SHORTHAND_FIELD_PATTERNS, fieldpat.span, &format!("the `{}:` in this pattern is redundant", ident)); diff --git a/src/librustc_lint/types.rs b/src/librustc_lint/types.rs index f03f84ba519..b6fd6412349 100644 --- a/src/librustc_lint/types.rs +++ b/src/librustc_lint/types.rs @@ -46,12 +46,12 @@ declare_lint! { #[derive(Copy, Clone)] pub struct TypeLimits { /// Id of the last visited negated expression - negated_expr_id: ast::NodeId, + negated_expr_id: hir::HirId, } impl TypeLimits { pub fn new() -> TypeLimits { - TypeLimits { negated_expr_id: ast::DUMMY_NODE_ID } + TypeLimits { negated_expr_id: hir::DUMMY_HIR_ID } } } @@ -71,8 +71,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypeLimits { match e.node { hir::ExprKind::Unary(hir::UnNeg, ref expr) => { // propagate negation, if the negation itself isn't negated - if self.negated_expr_id != e.id { - self.negated_expr_id = expr.id; + if self.negated_expr_id != e.hir_id { + self.negated_expr_id = expr.hir_id; } } hir::ExprKind::Binary(binop, ref l, ref r) => { @@ -95,7 +95,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypeLimits { }; let (_, max) = int_ty_range(int_type); let max = max as u128; - let negative = self.negated_expr_id == e.id; + let negative = self.negated_expr_id == e.hir_id; // Detect literal value out of range [min, max] inclusive // avoiding use of -min to prevent overflow/panic @@ -136,8 +136,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypeLimits { _ => bug!(), }; if lit_val < min || lit_val > max { - let parent_id = cx.tcx.hir().get_parent_node(e.id); - if let Node::Expr(parent_expr) = cx.tcx.hir().get(parent_id) { + let parent_id = cx.tcx.hir().get_parent_node_by_hir_id(e.hir_id); + if let Node::Expr(parent_expr) = cx.tcx.hir().get_by_hir_id(parent_id) { if let hir::ExprKind::Cast(..) = parent_expr.node { if let ty::Char = cx.tables.expr_ty(parent_expr).sty { let mut err = cx.struct_span_lint( diff --git a/src/librustc_lint/unused.rs b/src/librustc_lint/unused.rs index 407e6842935..86b8b276eaf 100644 --- a/src/librustc_lint/unused.rs +++ b/src/librustc_lint/unused.rs @@ -58,7 +58,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnusedResults { let t = cx.tables.expr_ty(&expr); let type_permits_lack_of_use = if t.is_unit() - || cx.tcx.is_ty_uninhabited_from(cx.tcx.hir().get_module_parent(expr.id), t) { + || cx.tcx.is_ty_uninhabited_from( + cx.tcx.hir().get_module_parent_by_hir_id(expr.hir_id), t) + { true } else { match t.sty { diff --git a/src/librustc_metadata/encoder.rs b/src/librustc_metadata/encoder.rs index 7e325ecc76c..5fdc5899a72 100644 --- a/src/librustc_metadata/encoder.rs +++ b/src/librustc_metadata/encoder.rs @@ -1279,7 +1279,7 @@ impl<'a, 'b: 'a, 'tcx: 'b> IsolatedEncoder<'a, 'b, 'tcx> { /// Serialize the text of exported macros fn encode_info_for_macro_def(&mut self, macro_def: &hir::MacroDef) -> Entry<'tcx> { use syntax::print::pprust; - let def_id = self.tcx.hir().local_def_id(macro_def.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(macro_def.hir_id); Entry { kind: EntryKind::MacroDef(self.lazy(&MacroDef { body: pprust::tts_to_string(¯o_def.body.trees().collect::<Vec<_>>()), @@ -1680,7 +1680,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for EncodeVisitor<'a, 'b, 'tcx> { self.index.encode_info_for_ty(ty); } fn visit_macro_def(&mut self, macro_def: &'tcx hir::MacroDef) { - let def_id = self.index.tcx.hir().local_def_id(macro_def.id); + let def_id = self.index.tcx.hir().local_def_id_from_hir_id(macro_def.hir_id); self.index.record(def_id, IsolatedEncoder::encode_info_for_macro_def, macro_def); } } @@ -1702,13 +1702,13 @@ impl<'a, 'b, 'tcx> IndexBuilder<'a, 'b, 'tcx> { match param.kind { hir::GenericParamKind::Lifetime { .. } => {} hir::GenericParamKind::Type { ref default, .. } => { - let def_id = self.tcx.hir().local_def_id(param.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(param.hir_id); let has_default = Untracked(default.is_some()); let encode_info = IsolatedEncoder::encode_info_for_ty_param; self.record(def_id, encode_info, (def_id, has_default)); } hir::GenericParamKind::Const { .. } => { - let def_id = self.tcx.hir().local_def_id(param.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(param.hir_id); let encode_info = IsolatedEncoder::encode_info_for_const_param; self.record(def_id, encode_info, def_id); } @@ -1729,7 +1729,7 @@ impl<'a, 'b, 'tcx> IndexBuilder<'a, 'b, 'tcx> { fn encode_info_for_expr(&mut self, expr: &hir::Expr) { match expr.node { hir::ExprKind::Closure(..) => { - let def_id = self.tcx.hir().local_def_id(expr.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(expr.hir_id); self.record(def_id, IsolatedEncoder::encode_info_for_closure, def_id); } _ => {} diff --git a/src/librustc_metadata/index_builder.rs b/src/librustc_metadata/index_builder.rs index 9aff1133ea9..3e2571fc0b3 100644 --- a/src/librustc_metadata/index_builder.rs +++ b/src/librustc_metadata/index_builder.rs @@ -185,7 +185,7 @@ macro_rules! read_hir { ($t:ty) => { impl<'tcx> DepGraphRead for &'tcx $t { fn read(&self, tcx: TyCtxt<'_, '_, '_>) { - tcx.hir().read(self.id); + tcx.hir().read_by_hir_id(self.hir_id); } } } diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs index 1e9dab5016f..1091646bdd5 100644 --- a/src/librustc_mir/borrow_check/mod.rs +++ b/src/librustc_mir/borrow_check/mod.rs @@ -301,7 +301,7 @@ fn do_mir_borrowck<'a, 'gcx, 'tcx>( } let mut_span = tcx.sess.source_map().span_until_non_whitespace(span); - tcx.struct_span_lint_node( + tcx.struct_span_lint_hir( UNUSED_MUT, vsi[local_decl.source_info.scope].lint_root, span, diff --git a/src/librustc_mir/build/block.rs b/src/librustc_mir/build/block.rs index 627fd7d2e16..cba5039122a 100644 --- a/src/librustc_mir/build/block.rs +++ b/src/librustc_mir/build/block.rs @@ -204,14 +204,14 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { debug!("update_source_scope_for({:?}, {:?})", span, safety_mode); let new_unsafety = match safety_mode { BlockSafety::Safe => None, - BlockSafety::ExplicitUnsafe(node_id) => { + BlockSafety::ExplicitUnsafe(hir_id) => { assert_eq!(self.push_unsafe_count, 0); match self.unpushed_unsafe { Safety::Safe => {} _ => return } - self.unpushed_unsafe = Safety::ExplicitUnsafe(node_id); - Some(Safety::ExplicitUnsafe(node_id)) + self.unpushed_unsafe = Safety::ExplicitUnsafe(hir_id); + Some(Safety::ExplicitUnsafe(hir_id)) } BlockSafety::PushUnsafe => { self.push_unsafe_count += 1; diff --git a/src/librustc_mir/build/mod.rs b/src/librustc_mir/build/mod.rs index 903c8f8657f..a9a16024302 100644 --- a/src/librustc_mir/build/mod.rs +++ b/src/librustc_mir/build/mod.rs @@ -72,13 +72,13 @@ pub fn mir_build<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Mir<'t }; tcx.infer_ctxt().enter(|infcx| { - let cx = Cx::new(&infcx, id); + let fn_hir_id = tcx.hir().node_to_hir_id(id); + let cx = Cx::new(&infcx, fn_hir_id); let mut mir = if cx.tables().tainted_by_errors { build::construct_error(cx, body_id) } else if cx.body_owner_kind.is_fn_or_closure() { // fetch the fully liberated fn signature (that is, all bound // types/lifetimes replaced) - let fn_hir_id = tcx.hir().node_to_hir_id(id); let fn_sig = cx.tables().liberated_fn_sigs()[fn_hir_id].clone(); let fn_def_id = tcx.hir().local_def_id(id); diff --git a/src/librustc_mir/build/scope.rs b/src/librustc_mir/build/scope.rs index 3392495f7a1..71acf747d08 100644 --- a/src/librustc_mir/build/scope.rs +++ b/src/librustc_mir/build/scope.rs @@ -308,17 +308,11 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { debug!("in_scope(region_scope={:?}, block={:?})", region_scope, block); let source_scope = self.source_scope; let tcx = self.hir.tcx(); - if let LintLevel::Explicit(node_id) = lint_level { + if let LintLevel::Explicit(current_hir_id) = lint_level { let same_lint_scopes = tcx.dep_graph.with_ignore(|| { let sets = tcx.lint_levels(LOCAL_CRATE); - let parent_hir_id = - tcx.hir().definitions().node_to_hir_id( - self.source_scope_local_data[source_scope].lint_root - ); - let current_hir_id = - tcx.hir().definitions().node_to_hir_id(node_id); - sets.lint_level_set(parent_hir_id) == - sets.lint_level_set(current_hir_id) + let parent_hir_id = self.source_scope_local_data[source_scope].lint_root; + sets.lint_level_set(parent_hir_id) == sets.lint_level_set(current_hir_id) }); if !same_lint_scopes { diff --git a/src/librustc_mir/const_eval.rs b/src/librustc_mir/const_eval.rs index 2f8e3189d12..35ca1389187 100644 --- a/src/librustc_mir/const_eval.rs +++ b/src/librustc_mir/const_eval.rs @@ -665,11 +665,11 @@ pub fn const_eval_raw_provider<'a, 'tcx>( // because any code that existed before validation could not have failed validation // thus preventing such a hard error from being a backwards compatibility hazard Some(Def::Const(_)) | Some(Def::AssociatedConst(_)) => { - let node_id = tcx.hir().as_local_node_id(def_id).unwrap(); + let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap(); err.report_as_lint( tcx.at(tcx.def_span(def_id)), "any use of this value will cause an error", - node_id, + hir_id, ) }, // promoting runtime code is only allowed to error if it references broken constants @@ -685,7 +685,7 @@ pub fn const_eval_raw_provider<'a, 'tcx>( err.report_as_lint( tcx.at(span), "reaching this expression at runtime will panic or abort", - tcx.hir().as_local_node_id(def_id).unwrap(), + tcx.hir().as_local_hir_id(def_id).unwrap(), ) } // anything else (array lengths, enum initializers, constant patterns) are reported diff --git a/src/librustc_mir/hair/cx/block.rs b/src/librustc_mir/hair/cx/block.rs index 4a64ddb73fc..f58e61915e8 100644 --- a/src/librustc_mir/hair/cx/block.rs +++ b/src/librustc_mir/hair/cx/block.rs @@ -30,7 +30,7 @@ impl<'tcx> Mirror<'tcx> for &'tcx hir::Block { hir::BlockCheckMode::DefaultBlock => BlockSafety::Safe, hir::BlockCheckMode::UnsafeBlock(..) => - BlockSafety::ExplicitUnsafe(self.id), + BlockSafety::ExplicitUnsafe(self.hir_id), hir::BlockCheckMode::PushUnsafeBlock(..) => BlockSafety::PushUnsafe, hir::BlockCheckMode::PopUnsafeBlock(..) => @@ -103,7 +103,7 @@ fn mirror_stmts<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>, }, pattern, initializer: local.init.to_ref(), - lint_level: cx.lint_level_of(local.id), + lint_level: cx.lint_level_of(local.hir_id), }, opt_destruction_scope: opt_dxn_ext, span: stmt_span, diff --git a/src/librustc_mir/hair/cx/expr.rs b/src/librustc_mir/hair/cx/expr.rs index 3c38f870b04..699ef7138cd 100644 --- a/src/librustc_mir/hair/cx/expr.rs +++ b/src/librustc_mir/hair/cx/expr.rs @@ -24,7 +24,7 @@ impl<'tcx> Mirror<'tcx> for &'tcx hir::Expr { data: region::ScopeData::Node }; - debug!("Expr::make_mirror(): id={}, span={:?}", self.id, self.span); + debug!("Expr::make_mirror(): id={}, span={:?}", self.hir_id, self.span); let mut expr = make_mirror_unadjusted(cx, self); @@ -44,7 +44,7 @@ impl<'tcx> Mirror<'tcx> for &'tcx hir::Expr { kind: ExprKind::Scope { region_scope: expr_scope, value: expr.to_ref(), - lint_level: cx.lint_level_of(self.id), + lint_level: cx.lint_level_of(self.hir_id), }, }; @@ -529,7 +529,8 @@ fn make_mirror_unadjusted<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>, span_bug!(expr.span, "closure expr w/o closure type: {:?}", closure_ty); } }; - let upvars = cx.tcx.with_freevars(expr.id, |freevars| { + let expr_node_id = cx.tcx.hir().hir_to_node_id(expr.hir_id); + let upvars = cx.tcx.with_freevars(expr_node_id, |freevars| { freevars.iter() .zip(substs.upvar_tys(def_id, cx.tcx)) .map(|(fv, ty)| capture_freevar(cx, expr, fv, ty)) @@ -637,7 +638,7 @@ fn make_mirror_unadjusted<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>, hir::ExprKind::Field(ref source, ..) => { ExprKind::Field { lhs: source.to_ref(), - name: Field::new(cx.tcx.field_index(expr.id, cx.tables)), + name: Field::new(cx.tcx.field_index(expr.hir_id, cx.tables)), } } hir::ExprKind::Cast(ref source, ref cast_ty) => { @@ -1184,7 +1185,7 @@ fn capture_freevar<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>, let var_hir_id = cx.tcx.hir().node_to_hir_id(freevar.var_id()); let upvar_id = ty::UpvarId { var_path: ty::UpvarPath { hir_id: var_hir_id }, - closure_expr_id: cx.tcx.hir().local_def_id(closure_expr.id).to_local(), + closure_expr_id: cx.tcx.hir().local_def_id_from_hir_id(closure_expr.hir_id).to_local(), }; let upvar_capture = cx.tables().upvar_capture(upvar_id); let temp_lifetime = cx.region_scope_tree.temporary_scope(closure_expr.hir_id.local_id); @@ -1223,7 +1224,7 @@ fn field_refs<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>, fields.iter() .map(|field| { FieldExprRef { - name: Field::new(cx.tcx.field_index(field.id, cx.tables)), + name: Field::new(cx.tcx.field_index(field.hir_id, cx.tables)), expr: field.expr.to_ref(), } }) diff --git a/src/librustc_mir/hair/cx/mod.rs b/src/librustc_mir/hair/cx/mod.rs index cd937d702fd..9e19badf49d 100644 --- a/src/librustc_mir/hair/cx/mod.rs +++ b/src/librustc_mir/hair/cx/mod.rs @@ -26,7 +26,7 @@ pub struct Cx<'a, 'gcx: 'a + 'tcx, 'tcx: 'a> { tcx: TyCtxt<'a, 'gcx, 'tcx>, infcx: &'a InferCtxt<'a, 'gcx, 'tcx>, - pub root_lint_level: ast::NodeId, + pub root_lint_level: hir::HirId, pub param_env: ty::ParamEnv<'gcx>, /// Identity `Substs` for use with const-evaluation. @@ -51,10 +51,10 @@ pub struct Cx<'a, 'gcx: 'a + 'tcx, 'tcx: 'a> { impl<'a, 'gcx, 'tcx> Cx<'a, 'gcx, 'tcx> { pub fn new(infcx: &'a InferCtxt<'a, 'gcx, 'tcx>, - src_id: ast::NodeId) -> Cx<'a, 'gcx, 'tcx> { + src_id: hir::HirId) -> Cx<'a, 'gcx, 'tcx> { let tcx = infcx.tcx; - let src_def_id = tcx.hir().local_def_id(src_id); - let body_owner_kind = tcx.hir().body_owner_kind(src_id); + let src_def_id = tcx.hir().local_def_id_from_hir_id(src_id); + let body_owner_kind = tcx.hir().body_owner_kind_by_hir_id(src_id); let constness = match body_owner_kind { hir::BodyOwnerKind::Const | @@ -63,7 +63,7 @@ impl<'a, 'gcx, 'tcx> Cx<'a, 'gcx, 'tcx> { hir::BodyOwnerKind::Fn => hir::Constness::NotConst, }; - let attrs = tcx.hir().attrs(src_id); + let attrs = tcx.hir().attrs_by_hir_id(src_id); // Some functions always have overflow checks enabled, // however, they may not get codegen'd, depending on @@ -197,14 +197,13 @@ impl<'a, 'gcx, 'tcx> Cx<'a, 'gcx, 'tcx> { ty.needs_drop(self.tcx.global_tcx(), param_env) } - fn lint_level_of(&self, node_id: ast::NodeId) -> LintLevel { - let hir_id = self.tcx.hir().definitions().node_to_hir_id(node_id); + fn lint_level_of(&self, hir_id: hir::HirId) -> LintLevel { let has_lint_level = self.tcx.dep_graph.with_ignore(|| { self.tcx.lint_levels(LOCAL_CRATE).lint_level_set(hir_id).is_some() }); if has_lint_level { - LintLevel::Explicit(node_id) + LintLevel::Explicit(hir_id) } else { LintLevel::Inherited } @@ -237,7 +236,7 @@ impl UserAnnotatedTyHelpers<'gcx, 'tcx> for Cx<'_, 'gcx, 'tcx> { } } -fn lint_level_for_hir_id(tcx: TyCtxt<'_, '_, '_>, mut id: ast::NodeId) -> ast::NodeId { +fn lint_level_for_hir_id(tcx: TyCtxt<'_, '_, '_>, mut id: hir::HirId) -> hir::HirId { // Right now we insert a `with_ignore` node in the dep graph here to // ignore the fact that `lint_levels` below depends on the entire crate. // For now this'll prevent false positives of recompiling too much when @@ -249,11 +248,10 @@ fn lint_level_for_hir_id(tcx: TyCtxt<'_, '_, '_>, mut id: ast::NodeId) -> ast::N tcx.dep_graph.with_ignore(|| { let sets = tcx.lint_levels(LOCAL_CRATE); loop { - let hir_id = tcx.hir().definitions().node_to_hir_id(id); - if sets.lint_level_set(hir_id).is_some() { + if sets.lint_level_set(id).is_some() { return id } - let next = tcx.hir().get_parent_node(id); + let next = tcx.hir().get_parent_node_by_hir_id(id); if next == id { bug!("lint traversal reached the root of the crate"); } diff --git a/src/librustc_mir/hair/mod.rs b/src/librustc_mir/hair/mod.rs index bce0a0dd0a8..fffa2ed3ec5 100644 --- a/src/librustc_mir/hair/mod.rs +++ b/src/librustc_mir/hair/mod.rs @@ -28,7 +28,7 @@ mod util; #[derive(Copy, Clone, Debug)] pub enum LintLevel { Inherited, - Explicit(ast::NodeId) + Explicit(hir::HirId) } impl LintLevel { @@ -54,7 +54,7 @@ pub struct Block<'tcx> { #[derive(Copy, Clone, Debug)] pub enum BlockSafety { Safe, - ExplicitUnsafe(ast::NodeId), + ExplicitUnsafe(hir::HirId), PushUnsafe, PopUnsafe } diff --git a/src/librustc_mir/hair/pattern/check_match.rs b/src/librustc_mir/hair/pattern/check_match.rs index 7c44d1bf2c9..fff810b0e6f 100644 --- a/src/librustc_mir/hair/pattern/check_match.rs +++ b/src/librustc_mir/hair/pattern/check_match.rs @@ -171,7 +171,7 @@ impl<'a, 'tcx> MatchVisitor<'a, 'tcx> { } } - let module = self.tcx.hir().get_module_parent(scrut.id); + let module = self.tcx.hir().get_module_parent_by_hir_id(scrut.hir_id); MatchCheckCtxt::create_and_enter(self.tcx, self.param_env, module, |ref mut cx| { let mut have_errors = false; @@ -203,7 +203,7 @@ impl<'a, 'tcx> MatchVisitor<'a, 'tcx> { // Then, if the match has no arms, check whether the scrutinee // is uninhabited. let pat_ty = self.tables.node_type(scrut.hir_id); - let module = self.tcx.hir().get_module_parent(scrut.id); + let module = self.tcx.hir().get_module_parent_by_hir_id(scrut.hir_id); if inlined_arms.is_empty() { let scrutinee_is_uninhabited = if self.tcx.features().exhaustive_patterns { self.tcx.is_ty_uninhabited_from(module, pat_ty) @@ -561,10 +561,10 @@ struct MutationChecker<'a, 'tcx: 'a> { impl<'a, 'tcx> Delegate<'tcx> for MutationChecker<'a, 'tcx> { fn matched_pat(&mut self, _: &Pat, _: &cmt_<'_>, _: euv::MatchMode) {} - fn consume(&mut self, _: ast::NodeId, _: Span, _: &cmt_<'_>, _: ConsumeMode) {} + fn consume(&mut self, _: hir::HirId, _: Span, _: &cmt_<'_>, _: ConsumeMode) {} fn consume_pat(&mut self, _: &Pat, _: &cmt_<'_>, _: ConsumeMode) {} fn borrow(&mut self, - _: ast::NodeId, + _: hir::HirId, span: Span, _: &cmt_<'_>, _: ty::Region<'tcx>, @@ -587,7 +587,7 @@ impl<'a, 'tcx> Delegate<'tcx> for MutationChecker<'a, 'tcx> { } } fn decl_without_init(&mut self, _: ast::NodeId, _: Span) {} - fn mutate(&mut self, _: ast::NodeId, span: Span, _: &cmt_<'_>, mode: MutateMode) { + fn mutate(&mut self, _: hir::HirId, span: Span, _: &cmt_<'_>, mode: MutateMode) { match mode { MutateMode::JustWrite | MutateMode::WriteAndRead => { struct_span_err!(self.cx.tcx.sess, span, E0302, "cannot assign in a pattern guard") diff --git a/src/librustc_mir/hair/pattern/mod.rs b/src/librustc_mir/hair/pattern/mod.rs index 4d571f4f782..9e5fdaa8afd 100644 --- a/src/librustc_mir/hair/pattern/mod.rs +++ b/src/librustc_mir/hair/pattern/mod.rs @@ -631,7 +631,7 @@ impl<'a, 'tcx> PatternContext<'a, 'tcx> { fields.iter() .map(|field| { FieldPattern { - field: Field::new(self.tcx.field_index(field.node.id, + field: Field::new(self.tcx.field_index(field.node.hir_id, self.tables)), pattern: self.lower_pattern(&field.node.pat), } diff --git a/src/librustc_mir/transform/check_unsafety.rs b/src/librustc_mir/transform/check_unsafety.rs index 66529e57983..3ed63d749cd 100644 --- a/src/librustc_mir/transform/check_unsafety.rs +++ b/src/librustc_mir/transform/check_unsafety.rs @@ -12,7 +12,6 @@ use rustc::lint::builtin::{SAFE_EXTERN_STATICS, SAFE_PACKED_BORROWS, UNUSED_UNSA use rustc::mir::*; use rustc::mir::visit::{PlaceContext, Visitor, MutatingUseContext}; -use syntax::ast; use syntax::symbol::Symbol; use std::ops::Bound; @@ -29,8 +28,8 @@ pub struct UnsafetyChecker<'a, 'tcx: 'a> { tcx: TyCtxt<'a, 'tcx, 'tcx>, param_env: ty::ParamEnv<'tcx>, /// Mark an `unsafe` block as used, so we don't lint it. - used_unsafe: FxHashSet<ast::NodeId>, - inherited_blocks: Vec<(ast::NodeId, bool)>, + used_unsafe: FxHashSet<hir::HirId>, + inherited_blocks: Vec<(hir::HirId, bool)>, } impl<'a, 'gcx, 'tcx> UnsafetyChecker<'a, 'tcx> { @@ -349,7 +348,7 @@ impl<'a, 'tcx> UnsafetyChecker<'a, 'tcx> { fn register_violations(&mut self, violations: &[UnsafetyViolation], - unsafe_blocks: &[(ast::NodeId, bool)]) { + unsafe_blocks: &[(hir::HirId, bool)]) { let safety = self.source_scope_local_data[self.source_info.scope].safety; let within_unsafe = match safety { // `unsafe` blocks are required in safe code @@ -375,10 +374,10 @@ impl<'a, 'tcx> UnsafetyChecker<'a, 'tcx> { } // `unsafe` function bodies allow unsafe without additional unsafe blocks Safety::BuiltinUnsafe | Safety::FnUnsafe => true, - Safety::ExplicitUnsafe(node_id) => { + Safety::ExplicitUnsafe(hir_id) => { // mark unsafe block as used if there are any unsafe operations inside if !violations.is_empty() { - self.used_unsafe.insert(node_id); + self.used_unsafe.insert(hir_id); } // only some unsafety is allowed in const fn if self.min_const_fn { @@ -405,8 +404,8 @@ impl<'a, 'tcx> UnsafetyChecker<'a, 'tcx> { true } }; - self.inherited_blocks.extend(unsafe_blocks.iter().map(|&(node_id, is_used)| { - (node_id, is_used && !within_unsafe) + self.inherited_blocks.extend(unsafe_blocks.iter().map(|&(hir_id, is_used)| { + (hir_id, is_used && !within_unsafe) })); } fn check_mut_borrowing_layout_constrained_field( @@ -467,8 +466,8 @@ pub(crate) fn provide(providers: &mut Providers<'_>) { } struct UnusedUnsafeVisitor<'a> { - used_unsafe: &'a FxHashSet<ast::NodeId>, - unsafe_blocks: &'a mut Vec<(ast::NodeId, bool)>, + used_unsafe: &'a FxHashSet<hir::HirId>, + unsafe_blocks: &'a mut Vec<(hir::HirId, bool)>, } impl<'a, 'tcx> hir::intravisit::Visitor<'tcx> for UnusedUnsafeVisitor<'a> { @@ -482,19 +481,19 @@ impl<'a, 'tcx> hir::intravisit::Visitor<'tcx> for UnusedUnsafeVisitor<'a> { hir::intravisit::walk_block(self, block); if let hir::UnsafeBlock(hir::UserProvided) = block.rules { - self.unsafe_blocks.push((block.id, self.used_unsafe.contains(&block.id))); + self.unsafe_blocks.push((block.hir_id, self.used_unsafe.contains(&block.hir_id))); } } } fn check_unused_unsafe<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, - used_unsafe: &FxHashSet<ast::NodeId>, - unsafe_blocks: &'a mut Vec<(ast::NodeId, bool)>) + used_unsafe: &FxHashSet<hir::HirId>, + unsafe_blocks: &'a mut Vec<(hir::HirId, bool)>) { let body_id = - tcx.hir().as_local_node_id(def_id).and_then(|node_id| { - tcx.hir().maybe_body_owned_by(node_id) + tcx.hir().as_local_hir_id(def_id).and_then(|hir_id| { + tcx.hir().maybe_body_owned_by_by_hir_id(hir_id) }); let body_id = match body_id { @@ -574,18 +573,18 @@ fn unsafe_derive_on_repr_packed<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: D &message); } -/// Returns the `NodeId` for an enclosing scope that is also `unsafe`. +/// Returns the `HirId` for an enclosing scope that is also `unsafe`. fn is_enclosed(tcx: TyCtxt<'_, '_, '_>, - used_unsafe: &FxHashSet<ast::NodeId>, - id: ast::NodeId) -> Option<(String, ast::NodeId)> { - let parent_id = tcx.hir().get_parent_node(id); + used_unsafe: &FxHashSet<hir::HirId>, + id: hir::HirId) -> Option<(String, hir::HirId)> { + let parent_id = tcx.hir().get_parent_node_by_hir_id(id); if parent_id != id { if used_unsafe.contains(&parent_id) { Some(("block".to_string(), parent_id)) } else if let Some(Node::Item(&hir::Item { node: hir::ItemKind::Fn(_, header, _, _), .. - })) = tcx.hir().find(parent_id) { + })) = tcx.hir().find_by_hir_id(parent_id) { match header.unsafety { hir::Unsafety::Unsafe => Some(("fn".to_string(), parent_id)), hir::Unsafety::Normal => None, @@ -599,14 +598,14 @@ fn is_enclosed(tcx: TyCtxt<'_, '_, '_>, } fn report_unused_unsafe(tcx: TyCtxt<'_, '_, '_>, - used_unsafe: &FxHashSet<ast::NodeId>, - id: ast::NodeId) { - let span = tcx.sess.source_map().def_span(tcx.hir().span(id)); + used_unsafe: &FxHashSet<hir::HirId>, + id: hir::HirId) { + let span = tcx.sess.source_map().def_span(tcx.hir().span_by_hir_id(id)); let msg = "unnecessary `unsafe` block"; - let mut db = tcx.struct_span_lint_node(UNUSED_UNSAFE, id, span, msg); + let mut db = tcx.struct_span_lint_hir(UNUSED_UNSAFE, id, span, msg); db.span_label(span, msg); if let Some((kind, id)) = is_enclosed(tcx, used_unsafe, id) { - db.span_label(tcx.sess.source_map().def_span(tcx.hir().span(id)), + db.span_label(tcx.sess.source_map().def_span(tcx.hir().span_by_hir_id(id)), format!("because it's nested under this `unsafe` {}", kind)); } db.emit(); @@ -655,20 +654,20 @@ pub fn check_unsafety<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) { .note(&details.as_str()[..]) .emit(); } - UnsafetyViolationKind::ExternStatic(lint_node_id) => { + UnsafetyViolationKind::ExternStatic(lint_hir_id) => { tcx.lint_node_note(SAFE_EXTERN_STATICS, - lint_node_id, + lint_hir_id, source_info.span, &format!("{} is unsafe and requires unsafe function or block \ (error E0133)", &description.as_str()[..]), &details.as_str()[..]); } - UnsafetyViolationKind::BorrowPacked(lint_node_id) => { + UnsafetyViolationKind::BorrowPacked(lint_hir_id) => { if let Some(impl_def_id) = builtin_derive_def_id(tcx, def_id) { tcx.unsafe_derive_on_repr_packed(impl_def_id); } else { tcx.lint_node_note(SAFE_PACKED_BORROWS, - lint_node_id, + lint_hir_id, source_info.span, &format!("{} is unsafe and requires unsafe function or block \ (error E0133)", &description.as_str()[..]), @@ -679,7 +678,7 @@ pub fn check_unsafety<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) { } let mut unsafe_blocks: Vec<_> = unsafe_blocks.into_iter().collect(); - unsafe_blocks.sort(); + unsafe_blocks.sort_by_cached_key(|(hir_id, _)| tcx.hir().hir_to_node_id(*hir_id)); let used_unsafe: FxHashSet<_> = unsafe_blocks.iter() .flat_map(|&&(id, used)| if used { Some(id) } else { None }) .collect(); diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs index 1acc7b6e0c5..8b17904c7b5 100644 --- a/src/librustc_mir/transform/const_prop.rs +++ b/src/librustc_mir/transform/const_prop.rs @@ -430,10 +430,10 @@ impl<'a, 'mir, 'tcx> ConstPropagator<'a, 'mir, 'tcx> { } else { "left" }; - let node_id = source_scope_local_data[source_info.scope].lint_root; - self.tcx.lint_node( + let hir_id = source_scope_local_data[source_info.scope].lint_root; + self.tcx.lint_hir( ::rustc::lint::builtin::EXCEEDING_BITSHIFTS, - node_id, + hir_id, span, &format!("attempt to shift {} with overflow", dir)); return None; diff --git a/src/librustc_passes/hir_stats.rs b/src/librustc_passes/hir_stats.rs index 4071b5902b0..c74314ce0c4 100644 --- a/src/librustc_passes/hir_stats.rs +++ b/src/librustc_passes/hir_stats.rs @@ -2,7 +2,7 @@ // pieces of AST and HIR. The resulting numbers are good approximations but not // completely accurate (some things might be counted twice, others missed). -use rustc::hir; +use rustc::hir::{self, HirId}; use rustc::hir::intravisit as hir_visit; use rustc::util::common::to_readable_str; use rustc::util::nodemap::{FxHashMap, FxHashSet}; @@ -12,7 +12,7 @@ use syntax_pos::Span; #[derive(Copy, Clone, PartialEq, Eq, Hash)] enum Id { - Node(NodeId), + Node(HirId), Attr(AttrId), None, } @@ -119,7 +119,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_item(&mut self, i: &'v hir::Item) { - self.record("Item", Id::Node(i.id), i); + self.record("Item", Id::Node(i.hir_id), i); hir_visit::walk_item(self, i) } @@ -129,22 +129,22 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_foreign_item(&mut self, i: &'v hir::ForeignItem) { - self.record("ForeignItem", Id::Node(i.id), i); + self.record("ForeignItem", Id::Node(i.hir_id), i); hir_visit::walk_foreign_item(self, i) } fn visit_local(&mut self, l: &'v hir::Local) { - self.record("Local", Id::Node(l.id), l); + self.record("Local", Id::Node(l.hir_id), l); hir_visit::walk_local(self, l) } fn visit_block(&mut self, b: &'v hir::Block) { - self.record("Block", Id::Node(b.id), b); + self.record("Block", Id::Node(b.hir_id), b); hir_visit::walk_block(self, b) } fn visit_stmt(&mut self, s: &'v hir::Stmt) { - self.record("Stmt", Id::Node(s.id), s); + self.record("Stmt", Id::Node(s.hir_id), s); hir_visit::walk_stmt(self, s) } @@ -154,17 +154,17 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_pat(&mut self, p: &'v hir::Pat) { - self.record("Pat", Id::Node(p.id), p); + self.record("Pat", Id::Node(p.hir_id), p); hir_visit::walk_pat(self, p) } fn visit_expr(&mut self, ex: &'v hir::Expr) { - self.record("Expr", Id::Node(ex.id), ex); + self.record("Expr", Id::Node(ex.hir_id), ex); hir_visit::walk_expr(self, ex) } fn visit_ty(&mut self, t: &'v hir::Ty) { - self.record("Ty", Id::Node(t.id), t); + self.record("Ty", Id::Node(t.hir_id), t); hir_visit::walk_ty(self, t) } @@ -184,12 +184,12 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_trait_item(&mut self, ti: &'v hir::TraitItem) { - self.record("TraitItem", Id::Node(ti.id), ti); + self.record("TraitItem", Id::Node(ti.hir_id), ti); hir_visit::walk_trait_item(self, ti) } fn visit_impl_item(&mut self, ii: &'v hir::ImplItem) { - self.record("ImplItem", Id::Node(ii.id), ii); + self.record("ImplItem", Id::Node(ii.hir_id), ii); hir_visit::walk_impl_item(self, ii) } @@ -199,7 +199,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_struct_field(&mut self, s: &'v hir::StructField) { - self.record("StructField", Id::Node(s.id), s); + self.record("StructField", Id::Node(s.hir_id), s); hir_visit::walk_struct_field(self, s) } @@ -212,7 +212,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_lifetime(&mut self, lifetime: &'v hir::Lifetime) { - self.record("Lifetime", Id::Node(lifetime.id), lifetime); + self.record("Lifetime", Id::Node(lifetime.hir_id), lifetime); hir_visit::walk_lifetime(self, lifetime) } @@ -234,7 +234,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_assoc_type_binding(&mut self, type_binding: &'v hir::TypeBinding) { - self.record("TypeBinding", Id::Node(type_binding.id), type_binding); + self.record("TypeBinding", Id::Node(type_binding.hir_id), type_binding); hir_visit::walk_assoc_type_binding(self, type_binding) } @@ -243,7 +243,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> { } fn visit_macro_def(&mut self, macro_def: &'v hir::MacroDef) { - self.record("MacroDef", Id::Node(macro_def.id), macro_def); + self.record("MacroDef", Id::Node(macro_def.hir_id), macro_def); hir_visit::walk_macro_def(self, macro_def) } } diff --git a/src/librustc_passes/rvalue_promotion.rs b/src/librustc_passes/rvalue_promotion.rs index 20f31b3ebc1..c25884df87b 100644 --- a/src/librustc_passes/rvalue_promotion.rs +++ b/src/librustc_passes/rvalue_promotion.rs @@ -23,7 +23,7 @@ use rustc::middle::mem_categorization::Categorization; use rustc::ty::{self, Ty, TyCtxt}; use rustc::ty::query::Providers; use rustc::ty::subst::Substs; -use rustc::util::nodemap::{ItemLocalSet, NodeSet}; +use rustc::util::nodemap::{ItemLocalSet, HirIdSet}; use rustc::hir; use rustc_data_structures::sync::Lrc; use syntax::ast; @@ -92,7 +92,7 @@ struct CheckCrateVisitor<'a, 'tcx: 'a> { tcx: TyCtxt<'a, 'tcx, 'tcx>, in_fn: bool, in_static: bool, - mut_rvalue_borrows: NodeSet, + mut_rvalue_borrows: HirIdSet, param_env: ty::ParamEnv<'tcx>, identity_substs: &'tcx Substs<'tcx>, tables: &'a ty::TypeckTables<'tcx>, @@ -169,7 +169,7 @@ impl<'a, 'gcx> CheckCrateVisitor<'a, 'gcx> { fn remove_mut_rvalue_borrow(&mut self, pat: &hir::Pat) -> bool { let mut any_removed = false; pat.walk(|p| { - any_removed |= self.mut_rvalue_borrows.remove(&p.id); + any_removed |= self.mut_rvalue_borrows.remove(&p.hir_id); true }); any_removed @@ -223,7 +223,7 @@ impl<'a, 'tcx> CheckCrateVisitor<'a, 'tcx> { hir::StmtKind::Local(ref local) => { if self.remove_mut_rvalue_borrow(&local.pat) { if let Some(init) = &local.init { - self.mut_rvalue_borrows.insert(init.id); + self.mut_rvalue_borrows.insert(init.hir_id); } } @@ -248,7 +248,7 @@ impl<'a, 'tcx> CheckCrateVisitor<'a, 'tcx> { outer &= check_adjustments(self, ex); // Handle borrows on (or inside the autorefs of) this expression. - if self.mut_rvalue_borrows.remove(&ex.id) { + if self.mut_rvalue_borrows.remove(&ex.hir_id) { outer = NotPromotable } @@ -318,7 +318,7 @@ fn check_expr_kind<'a, 'tcx>( } hir::ExprKind::Cast(ref from, _) => { let expr_promotability = v.check_expr(from); - debug!("Checking const cast(id={})", from.id); + debug!("Checking const cast(id={})", from.hir_id); match v.tables.cast_kinds().get(from.hir_id) { None => { v.tcx.sess.delay_span_bug(e.span, "no kind for cast"); @@ -456,9 +456,10 @@ fn check_expr_kind<'a, 'tcx>( hir::ExprKind::Closure(_capture_clause, ref _box_fn_decl, body_id, _span, _option_generator_movability) => { let nested_body_promotable = v.check_nested_body(body_id); + let node_id = v.tcx.hir().hir_to_node_id(e.hir_id); // Paths in constant contexts cannot refer to local variables, // as there are none, and thus closures can't have upvars there. - if v.tcx.with_freevars(e.id, |fv| !fv.is_empty()) { + if v.tcx.with_freevars(node_id, |fv| !fv.is_empty()) { NotPromotable } else { nested_body_promotable @@ -518,7 +519,7 @@ fn check_expr_kind<'a, 'tcx>( mut_borrow = v.remove_mut_rvalue_borrow(pat); } if mut_borrow { - v.mut_rvalue_borrows.insert(expr.id); + v.mut_rvalue_borrows.insert(expr.hir_id); } let _ = v.check_expr(expr); @@ -619,13 +620,13 @@ fn check_adjustments<'a, 'tcx>( impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for CheckCrateVisitor<'a, 'gcx> { fn consume(&mut self, - _consume_id: ast::NodeId, + _consume_id: hir::HirId, _consume_span: Span, _cmt: &mc::cmt_<'_>, _mode: euv::ConsumeMode) {} fn borrow(&mut self, - borrow_id: ast::NodeId, + borrow_id: hir::HirId, _borrow_span: Span, cmt: &mc::cmt_<'tcx>, _loan_region: ty::Region<'tcx>, @@ -678,7 +679,7 @@ impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for CheckCrateVisitor<'a, 'gcx> { fn decl_without_init(&mut self, _id: ast::NodeId, _span: Span) {} fn mutate(&mut self, - _assignment_id: ast::NodeId, + _assignment_id: hir::HirId, _assignment_span: Span, _assignee_cmt: &mc::cmt_<'_>, _mode: euv::MutateMode) { diff --git a/src/librustc_privacy/lib.rs b/src/librustc_privacy/lib.rs index 894cb4cf11b..568e622bd34 100644 --- a/src/librustc_privacy/lib.rs +++ b/src/librustc_privacy/lib.rs @@ -21,7 +21,7 @@ use rustc::ty::{self, TyCtxt, Ty, TraitRef, TypeFoldable, GenericParamDefKind}; use rustc::ty::fold::TypeVisitor; use rustc::ty::query::Providers; use rustc::ty::subst::Substs; -use rustc::util::nodemap::NodeSet; +use rustc::util::nodemap::HirIdSet; use rustc_data_structures::fx::FxHashSet; use rustc_data_structures::sync::Lrc; use syntax::ast::{self, DUMMY_NODE_ID, Ident}; @@ -271,7 +271,8 @@ fn def_id_visibility<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) return (ctor_vis, span, descr); } Node::Expr(expr) => { - return (ty::Visibility::Restricted(tcx.hir().get_module_parent(expr.id)), + return (ty::Visibility::Restricted( + tcx.hir().get_module_parent_by_hir_id(expr.hir_id)), expr.span, "private") } node => bug!("unexpected node kind: {:?}", node) @@ -695,18 +696,20 @@ impl<'a, 'tcx> Visitor<'tcx> for EmbargoVisitor<'a, 'tcx> { } fn visit_macro_def(&mut self, md: &'tcx hir::MacroDef) { + let node_id = self.tcx.hir().hir_to_node_id(md.hir_id); + if md.legacy { - self.update(md.id, Some(AccessLevel::Public)); + self.update(node_id, Some(AccessLevel::Public)); return } let module_did = ty::DefIdTree::parent( self.tcx, - self.tcx.hir().local_def_id(md.id) + self.tcx.hir().local_def_id_from_hir_id(md.hir_id) ).unwrap(); let mut module_id = self.tcx.hir().as_local_node_id(module_did).unwrap(); let level = if md.vis.node.is_pub() { self.get(module_id) } else { None }; - let level = self.update(md.id, level); + let level = self.update(node_id, level); if level.is_none() { return } @@ -870,7 +873,7 @@ impl<'a, 'tcx> Visitor<'tcx> for NamePrivacyVisitor<'a, 'tcx> { // unmentioned fields, just check them all. for (vf_index, variant_field) in variant.fields.iter().enumerate() { let field = fields.iter().find(|f| { - self.tcx.field_index(f.id, self.tables) == vf_index + self.tcx.field_index(f.hir_id, self.tables) == vf_index }); let (use_ctxt, span) = match field { Some(field) => (field.ident.span, field.span), @@ -881,7 +884,7 @@ impl<'a, 'tcx> Visitor<'tcx> for NamePrivacyVisitor<'a, 'tcx> { } else { for field in fields { let use_ctxt = field.ident.span; - let index = self.tcx.field_index(field.id, self.tables); + let index = self.tcx.field_index(field.hir_id, self.tables); self.check_field(use_ctxt, field.span, adt, &variant.fields[index]); } } @@ -900,7 +903,7 @@ impl<'a, 'tcx> Visitor<'tcx> for NamePrivacyVisitor<'a, 'tcx> { let variant = adt.variant_of_def(def); for field in fields { let use_ctxt = field.node.ident.span; - let index = self.tcx.field_index(field.node.id, self.tables); + let index = self.tcx.field_index(field.node.hir_id, self.tables); self.check_field(use_ctxt, field.span, adt, &variant.fields[index]); } } @@ -1152,7 +1155,7 @@ struct ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx: 'a> { access_levels: &'a AccessLevels, in_variant: bool, // Set of errors produced by this obsolete visitor. - old_error_set: NodeSet, + old_error_set: HirIdSet, } struct ObsoleteCheckTypeForPrivatenessVisitor<'a, 'b: 'a, 'tcx: 'b> { @@ -1196,7 +1199,7 @@ impl<'a, 'tcx> ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> { fn check_generic_bound(&mut self, bound: &hir::GenericBound) { if let hir::GenericBound::Trait(ref trait_ref, _) = *bound { if self.path_is_private_type(&trait_ref.trait_ref.path) { - self.old_error_set.insert(trait_ref.trait_ref.ref_id); + self.old_error_set.insert(trait_ref.trait_ref.hir_ref_id); } } } @@ -1452,7 +1455,7 @@ impl<'a, 'tcx> Visitor<'tcx> for ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> { fn visit_ty(&mut self, t: &'tcx hir::Ty) { if let hir::TyKind::Path(hir::QPath::Resolved(_, ref path)) = t.node { if self.path_is_private_type(path) { - self.old_error_set.insert(t.id); + self.old_error_set.insert(t.hir_id); } } intravisit::walk_ty(self, t) @@ -1596,7 +1599,7 @@ impl<'a, 'tcx> DefIdVisitor<'a, 'tcx> for SearchInterfaceForPrivateItemsVisitor< struct PrivateItemsInPublicInterfacesVisitor<'a, 'tcx: 'a> { tcx: TyCtxt<'a, 'tcx, 'tcx>, has_pub_restricted: bool, - old_error_set: &'a NodeSet, + old_error_set: &'a HirIdSet, private_crates: FxHashSet<CrateNum> } @@ -1608,7 +1611,7 @@ impl<'a, 'tcx> PrivateItemsInPublicInterfacesVisitor<'a, 'tcx> { // Slow path taken only if there any errors in the crate. for &id in self.old_error_set { // Walk up the nodes until we find `item_id` (or we hit a root). - let mut id = id; + let mut id = self.tcx.hir().hir_to_node_id(id); loop { if id == item_id { has_old_errors = true; diff --git a/src/librustc_save_analysis/dump_visitor.rs b/src/librustc_save_analysis/dump_visitor.rs index 187ebf0bc43..b82aee7c96a 100644 --- a/src/librustc_save_analysis/dump_visitor.rs +++ b/src/librustc_save_analysis/dump_visitor.rs @@ -1517,7 +1517,8 @@ impl<'l, 'tcx: 'l, 'll, O: DumpOutput + 'll> Visitor<'l> for DumpVisitor<'l, 'tc return; } }; - let def = self.save_ctxt.get_path_def(hir_expr.id); + let node_id = self.save_ctxt.tcx.hir().hir_to_node_id(hir_expr.hir_id); + let def = self.save_ctxt.get_path_def(node_id); self.process_struct_lit(ex, path, fields, adt.variant_of_def(def), base) } ast::ExprKind::MethodCall(ref seg, ref args) => self.process_method_call(ex, seg, args), diff --git a/src/librustc_save_analysis/lib.rs b/src/librustc_save_analysis/lib.rs index 8ab9a8e8dda..af3f54187b0 100644 --- a/src/librustc_save_analysis/lib.rs +++ b/src/librustc_save_analysis/lib.rs @@ -397,7 +397,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> { Some(Node::Item(item)) => match item.node { hir::ItemKind::Impl(.., ref ty, _) => { let mut qualname = String::from("<"); - qualname.push_str(&self.tcx.hir().node_to_pretty_string(ty.id)); + qualname.push_str(&self.tcx.hir().hir_to_pretty_string(ty.hir_id)); let trait_id = self.tcx.trait_id_of_impl(impl_id); let mut decl_id = None; diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs index 71368927a80..db63f2aafbc 100644 --- a/src/librustc_typeck/astconv.rs +++ b/src/librustc_typeck/astconv.rs @@ -304,8 +304,8 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { } else { let mut multispan = MultiSpan::from_span(span); multispan.push_span_label(span_late, note.to_string()); - tcx.lint_node(lint::builtin::LATE_BOUND_LIFETIME_ARGUMENTS, - args.args[0].id(), multispan, msg); + tcx.lint_hir(lint::builtin::LATE_BOUND_LIFETIME_ARGUMENTS, + args.args[0].id(), multispan, msg); return (false, None); } } @@ -885,7 +885,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { let msg = format!("associated type `{}` is private", binding.item_name); tcx.sess.span_err(binding.span, &msg); } - tcx.check_stability(assoc_ty.def_id, Some(ref_id), binding.span); + tcx.check_stability(assoc_ty.def_id, Some(hir_ref_id), binding.span); if !speculative { dup_bindings.entry(assoc_ty.def_id) @@ -1267,7 +1267,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { // parameter or `Self`. pub fn associated_path_to_ty( &self, - ref_id: ast::NodeId, + hir_ref_id: hir::HirId, span: Span, qself_ty: Ty<'tcx>, qself_def: Def, @@ -1292,7 +1292,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { let def = Def::Variant(variant_def.did); if permit_variants { check_type_alias_enum_variants_enabled(tcx, span); - tcx.check_stability(variant_def.did, Some(ref_id), span); + tcx.check_stability(variant_def.did, Some(hir_ref_id), span); return (qself_ty, def); } else { variant_resolution = Some(def); @@ -1370,7 +1370,6 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { }; let trait_did = bound.def_id(); - let hir_ref_id = self.tcx().hir().node_to_hir_id(ref_id); let (assoc_ident, def_scope) = tcx.adjust_ident(assoc_ident, trait_did, hir_ref_id); let item = tcx.associated_items(trait_did).find(|i| { Namespace::from(i.kind) == Namespace::Type && @@ -1385,12 +1384,12 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { let msg = format!("{} `{}` is private", def.kind_name(), assoc_ident); tcx.sess.span_err(span, &msg); } - tcx.check_stability(item.def_id, Some(ref_id), span); + tcx.check_stability(item.def_id, Some(hir_ref_id), span); if let Some(variant_def) = variant_resolution { - let mut err = tcx.struct_span_lint_node( + let mut err = tcx.struct_span_lint_hir( AMBIGUOUS_ASSOCIATED_ITEMS, - ref_id, + hir_ref_id, span, "ambiguous associated item", ); @@ -1742,7 +1741,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { /// internal notion of a type. pub fn ast_ty_to_ty(&self, ast_ty: &hir::Ty) -> Ty<'tcx> { debug!("ast_ty_to_ty(id={:?}, ast_ty={:?} ty_ty={:?})", - ast_ty.id, ast_ty, ast_ty.node); + ast_ty.hir_id, ast_ty, ast_ty.node); let tcx = self.tcx(); @@ -1795,7 +1794,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o { } else { Def::Err }; - self.associated_path_to_ty(ast_ty.id, ast_ty.span, ty, def, segment, false).0 + self.associated_path_to_ty(ast_ty.hir_id, ast_ty.span, ty, def, segment, false).0 } hir::TyKind::Array(ref ty, ref length) => { let length_def_id = tcx.hir().local_def_id(length.id); diff --git a/src/librustc_typeck/check/_match.rs b/src/librustc_typeck/check/_match.rs index 13469f16966..100e55fc367 100644 --- a/src/librustc_typeck/check/_match.rs +++ b/src/librustc_typeck/check/_match.rs @@ -64,7 +64,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } PatKind::Path(ref qpath) => { - let (def, _, _) = self.resolve_ty_and_def_ufcs(qpath, pat.id, pat.span); + let (def, _, _) = self.resolve_ty_and_def_ufcs(qpath, pat.hir_id, pat.span); match def { Def::Const(..) | Def::AssociatedConst(..) => false, _ => true, @@ -630,7 +630,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); if self.diverges.get().always() { for arm in arms { - self.warn_if_unreachable(arm.body.id, arm.body.span, "arm"); + self.warn_if_unreachable(arm.body.hir_id, arm.body.span, "arm"); } } @@ -725,7 +725,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); let cause = if i == 0 { // The reason for the first arm to fail is not that the match arms diverge, // but rather that there's a prior obligation that doesn't hold. - self.cause(arm_span, ObligationCauseCode::BlockTailExpression(arm.body.id)) + self.cause(arm_span, ObligationCauseCode::BlockTailExpression(arm.body.hir_id)) } else { self.cause(expr.span, ObligationCauseCode::MatchExpressionArm { arm_span, @@ -761,7 +761,8 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); ) -> Ty<'tcx> { // Resolve the path and check the definition for errors. - let (variant, pat_ty) = if let Some(variant_ty) = self.check_struct_path(qpath, pat.id) { + let (variant, pat_ty) = if let Some(variant_ty) = self.check_struct_path(qpath, pat.hir_id) + { variant_ty } else { for field in fields { @@ -779,7 +780,8 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); self.demand_eqtype_pat(pat.span, expected, pat_ty, match_discrim_span); // Type-check subpatterns. - if self.check_struct_pat_fields(pat_ty, pat.id, pat.span, variant, fields, etc, def_bm) { + if self.check_struct_pat_fields(pat_ty, pat.hir_id, pat.span, variant, fields, etc, def_bm) + { pat_ty } else { self.tcx.types.err @@ -795,7 +797,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); let tcx = self.tcx; // Resolve the path and check the definition for errors. - let (def, opt_ty, segments) = self.resolve_ty_and_def_ufcs(qpath, pat.id, pat.span); + let (def, opt_ty, segments) = self.resolve_ty_and_def_ufcs(qpath, pat.hir_id, pat.span); match def { Def::Err => { self.set_tainted_by_errors(); @@ -818,7 +820,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); } // Type-check the path. - let pat_ty = self.instantiate_value_path(segments, opt_ty, def, pat.span, pat.id).0; + let pat_ty = self.instantiate_value_path(segments, opt_ty, def, pat.span, pat.hir_id).0; self.demand_suptype(pat.span, expected, pat_ty); pat_ty } @@ -849,7 +851,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); }; // Resolve the path and check the definition for errors. - let (def, opt_ty, segments) = self.resolve_ty_and_def_ufcs(qpath, pat.id, pat.span); + let (def, opt_ty, segments) = self.resolve_ty_and_def_ufcs(qpath, pat.hir_id, pat.span); if def == Def::Err { self.set_tainted_by_errors(); on_error(); @@ -857,7 +859,8 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); } // Type-check the path. - let (pat_ty, def) = self.instantiate_value_path(segments, opt_ty, def, pat.span, pat.id); + let (pat_ty, def) = self.instantiate_value_path(segments, opt_ty, def, pat.span, + pat.hir_id); if !pat_ty.is_fn() { report_unexpected_def(def); return self.tcx.types.err; @@ -897,7 +900,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); let field_ty = self.field_ty(subpat.span, &variant.fields[i], substs); self.check_pat_walk(&subpat, field_ty, def_bm, match_arm_pat_span); - self.tcx.check_stability(variant.fields[i].did, Some(pat.id), subpat.span); + self.tcx.check_stability(variant.fields[i].did, Some(pat.hir_id), subpat.span); } } else { let subpats_ending = if subpats.len() == 1 { "" } else { "s" }; @@ -917,7 +920,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); fn check_struct_pat_fields(&self, adt_ty: Ty<'tcx>, - pat_id: ast::NodeId, + pat_id: hir::HirId, span: Span, variant: &'tcx ty::VariantDef, fields: &'gcx [Spanned<hir::FieldPat>], @@ -963,7 +966,7 @@ https://doc.rust-lang.org/reference/types.html#trait-objects"); vacant.insert(span); field_map.get(&ident) .map(|(i, f)| { - self.write_field_index(field.id, *i); + self.write_field_index(field.hir_id, *i); self.tcx.check_stability(f.did, Some(pat_id), span); self.field_ty(span, f, substs) }) diff --git a/src/librustc_typeck/check/callee.rs b/src/librustc_typeck/check/callee.rs index 84d3c203afb..7bf7d825406 100644 --- a/src/librustc_typeck/check/callee.rs +++ b/src/librustc_typeck/check/callee.rs @@ -250,7 +250,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { if let &ty::Adt(adt_def, ..) = t { if adt_def.is_enum() { if let hir::ExprKind::Call(ref expr, _) = call_expr.node { - unit_variant = Some(self.tcx.hir().node_to_pretty_string(expr.id)) + unit_variant = Some(self.tcx.hir().hir_to_pretty_string(expr.hir_id)) } } } diff --git a/src/librustc_typeck/check/cast.rs b/src/librustc_typeck/check/cast.rs index 317d6bbd785..97ee973938c 100644 --- a/src/librustc_typeck/check/cast.rs +++ b/src/librustc_typeck/check/cast.rs @@ -399,9 +399,9 @@ impl<'a, 'gcx, 'tcx> CastCheck<'tcx> { } else { ("", lint::builtin::TRIVIAL_CASTS) }; - let mut err = fcx.tcx.struct_span_lint_node( + let mut err = fcx.tcx.struct_span_lint_hir( lint, - self.expr.id, + self.expr.hir_id, self.span, &format!("trivial {}cast: `{}` as `{}`", adjective, @@ -417,7 +417,7 @@ impl<'a, 'gcx, 'tcx> CastCheck<'tcx> { self.cast_ty = fcx.structurally_resolved_type(self.span, self.cast_ty); debug!("check_cast({}, {:?} as {:?})", - self.expr.id, + self.expr.hir_id, self.expr_ty, self.cast_ty); diff --git a/src/librustc_typeck/check/closure.rs b/src/librustc_typeck/check/closure.rs index 5f765245183..220adc2de7b 100644 --- a/src/librustc_typeck/check/closure.rs +++ b/src/librustc_typeck/check/closure.rs @@ -72,7 +72,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { opt_kind, expected_sig ); - let expr_def_id = self.tcx.hir().local_def_id(expr.id); + let expr_def_id = self.tcx.hir().local_def_id_from_hir_id(expr.hir_id); let ClosureSignatures { bound_sig, @@ -86,7 +86,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { self.param_env, liberated_sig, decl, - expr.id, + expr.hir_id, body, gen, ).1; @@ -131,8 +131,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { let closure_type = self.tcx.mk_closure(expr_def_id, substs); debug!( - "check_closure: expr.id={:?} closure_type={:?}", - expr.id, closure_type + "check_closure: expr.hir_id={:?} closure_type={:?}", + expr.hir_id, closure_type ); // Tuple up the arguments and insert the resulting function type into diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs index 8841f6b2684..ebd7dad58fd 100644 --- a/src/librustc_typeck/check/coercion.rs +++ b/src/librustc_typeck/check/coercion.rs @@ -1177,7 +1177,8 @@ impl<'gcx, 'tcx, 'exprs, E> CoerceMany<'gcx, 'tcx, 'exprs, E> Expressions::UpFront(coercion_sites) => { // if the user gave us an array to validate, check that we got // the next expression in the list, as expected - assert_eq!(coercion_sites[self.pushed].as_coercion_site().id, e.id); + assert_eq!(coercion_sites[self.pushed].as_coercion_site().hir_id, + e.hir_id); } } self.pushed += 1; @@ -1208,7 +1209,7 @@ impl<'gcx, 'tcx, 'exprs, E> CoerceMany<'gcx, 'tcx, 'exprs, E> db.span_label(cause.span, "return type is not `()`"); } ObligationCauseCode::BlockTailExpression(blk_id) => { - let parent_id = fcx.tcx.hir().get_parent_node(blk_id); + let parent_id = fcx.tcx.hir().get_parent_node_by_hir_id(blk_id); db = self.report_return_mismatched_types( cause, expected, @@ -1246,8 +1247,8 @@ impl<'gcx, 'tcx, 'exprs, E> CoerceMany<'gcx, 'tcx, 'exprs, E> found: Ty<'tcx>, err: TypeError<'tcx>, fcx: &FnCtxt<'a, 'gcx, 'tcx>, - id: syntax::ast::NodeId, - expression: Option<(&'gcx hir::Expr, syntax::ast::NodeId)>, + id: hir::HirId, + expression: Option<(&'gcx hir::Expr, hir::HirId)>, ) -> DiagnosticBuilder<'a> { let mut db = fcx.report_mismatched_types(cause, expected, found, err); @@ -1257,7 +1258,7 @@ impl<'gcx, 'tcx, 'exprs, E> CoerceMany<'gcx, 'tcx, 'exprs, E> // Verify that this is a tail expression of a function, otherwise the // label pointing out the cause for the type coercion will be wrong // as prior return coercions would not be relevant (#57664). - let parent_id = fcx.tcx.hir().get_parent_node(id); + let parent_id = fcx.tcx.hir().get_parent_node_by_hir_id(id); let fn_decl = if let Some((expr, blk_id)) = expression { pointing_at_return_type = fcx.suggest_mismatched_types_on_tail( &mut db, @@ -1267,7 +1268,7 @@ impl<'gcx, 'tcx, 'exprs, E> CoerceMany<'gcx, 'tcx, 'exprs, E> cause.span, blk_id, ); - let parent = fcx.tcx.hir().get(parent_id); + let parent = fcx.tcx.hir().get_by_hir_id(parent_id); fcx.get_node_fn_decl(parent).map(|(fn_decl, _, is_main)| (fn_decl, is_main)) } else { fcx.get_fn_decl(parent_id) diff --git a/src/librustc_typeck/check/demand.rs b/src/librustc_typeck/check/demand.rs index adff5f2f9b9..f736e7ac29d 100644 --- a/src/librustc_typeck/check/demand.rs +++ b/src/librustc_typeck/check/demand.rs @@ -2,7 +2,6 @@ use crate::check::FnCtxt; use rustc::infer::InferOk; use rustc::traits::{ObligationCause, ObligationCauseCode}; -use syntax::ast; use syntax::util::parser::PREC_POSTFIX; use syntax_pos::Span; use rustc::hir; @@ -164,7 +163,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { probe::Mode::MethodCall, expected, checked_ty, - ast::DUMMY_NODE_ID); + hir::DUMMY_HIR_ID); methods.retain(|m| { self.has_no_input_arg(m) && self.tcx.get_attrs(m.def_id).iter() @@ -218,15 +217,15 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { if let hir::def::Def::Local(id) = path.def { let parent = self.tcx.hir().get_parent_node(id); if let Some(Node::Expr(hir::Expr { - id, + hir_id, node: hir::ExprKind::Closure(_, decl, ..), .. })) = self.tcx.hir().find(parent) { - let parent = self.tcx.hir().get_parent_node(*id); + let parent = self.tcx.hir().get_parent_node_by_hir_id(*hir_id); if let (Some(Node::Expr(hir::Expr { node: hir::ExprKind::MethodCall(path, span, expr), .. - })), 1) = (self.tcx.hir().find(parent), decl.inputs.len()) { + })), 1) = (self.tcx.hir().find_by_hir_id(parent), decl.inputs.len()) { let self_ty = self.tables.borrow().node_type(expr[0].hir_id); let self_ty = format!("{:?}", self_ty); let name = path.ident.as_str(); @@ -470,8 +469,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { checked_ty: Ty<'tcx>, expected_ty: Ty<'tcx>, ) -> bool { - let parent_id = self.tcx.hir().get_parent_node(expr.id); - if let Some(parent) = self.tcx.hir().find(parent_id) { + let parent_id = self.tcx.hir().get_parent_node_by_hir_id(expr.hir_id); + if let Some(parent) = self.tcx.hir().find_by_hir_id(parent_id) { // Shouldn't suggest `.into()` on `const`s. if let Node::Item(Item { node: ItemKind::Const(_, _), .. }) = parent { // FIXME(estebank): modify once we decide to suggest `as` casts @@ -501,10 +500,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { if let Some(hir::Node::Expr(hir::Expr { node: hir::ExprKind::Struct(_, fields, _), .. - })) = self.tcx.hir().find(self.tcx.hir().get_parent_node(expr.id)) { + })) = self.tcx.hir().find_by_hir_id(self.tcx.hir().get_parent_node_by_hir_id(expr.hir_id)) { // `expr` is a literal field for a struct, only suggest if appropriate for field in fields { - if field.expr.id == expr.id && field.is_shorthand { + if field.expr.hir_id == expr.hir_id && field.is_shorthand { // This is a field literal prefix = format!("{}: ", field.ident); break; diff --git a/src/librustc_typeck/check/method/mod.rs b/src/librustc_typeck/check/method/mod.rs index 259a2864581..b14c56ddad0 100644 --- a/src/librustc_typeck/check/method/mod.rs +++ b/src/librustc_typeck/check/method/mod.rs @@ -105,7 +105,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { pub fn method_exists(&self, method_name: ast::Ident, self_ty: Ty<'tcx>, - call_expr_id: ast::NodeId, + call_expr_id: hir::HirId, allow_private: bool) -> bool { let mode = probe::Mode::MethodCall; @@ -131,7 +131,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { msg: &str, method_name: ast::Ident, self_ty: Ty<'tcx>, - call_expr_id: ast::NodeId, + call_expr_id: hir::HirId, ) { let has_params = self .probe_for_name( @@ -202,7 +202,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { .unwrap().insert(import_def_id); } - self.tcx.check_stability(pick.item.def_id, Some(call_expr.id), span); + self.tcx.check_stability(pick.item.def_id, Some(call_expr.hir_id), span); let result = self.confirm_method( span, @@ -255,7 +255,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { let mode = probe::Mode::MethodCall; let self_ty = self.resolve_type_vars_if_possible(&self_ty); self.probe_for_name(span, mode, method_name, IsSuggestion(false), - self_ty, call_expr.id, scope) + self_ty, call_expr.hir_id, scope) } /// `lookup_method_in_trait` is used for overloaded operators. @@ -399,7 +399,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { span: Span, method_name: ast::Ident, self_ty: Ty<'tcx>, - expr_id: ast::NodeId + expr_id: hir::HirId ) -> Result<Def, MethodError<'tcx>> { debug!( "resolve_ufcs: method_name={:?} self_ty={:?} expr_id={:?}", diff --git a/src/librustc_typeck/check/method/probe.rs b/src/librustc_typeck/check/method/probe.rs index 04352626190..312d83cebba 100644 --- a/src/librustc_typeck/check/method/probe.rs +++ b/src/librustc_typeck/check/method/probe.rs @@ -209,7 +209,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { mode: Mode, return_type: Ty<'tcx>, self_ty: Ty<'tcx>, - scope_expr_id: ast::NodeId) + scope_expr_id: hir::HirId) -> Vec<ty::AssociatedItem> { debug!("probe(self_ty={:?}, return_type={}, scope_expr_id={})", self_ty, @@ -238,7 +238,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { item_name: ast::Ident, is_suggestion: IsSuggestion, self_ty: Ty<'tcx>, - scope_expr_id: ast::NodeId, + scope_expr_id: hir::HirId, scope: ProbeScope) -> PickResult<'tcx> { debug!("probe(self_ty={:?}, item_name={}, scope_expr_id={})", @@ -263,7 +263,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { return_type: Option<Ty<'tcx>>, is_suggestion: IsSuggestion, self_ty: Ty<'tcx>, - scope_expr_id: ast::NodeId, + scope_expr_id: hir::HirId, scope: ProbeScope, op: OP) -> Result<R, MethodError<'tcx>> @@ -340,7 +340,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { "the type of this value must be known \ to call a method on a raw pointer on it"); } else { - self.tcx.lint_node( + self.tcx.lint_hir( lint::builtin::TYVAR_BEHIND_RAW_POINTER, scope_expr_id, span, @@ -825,13 +825,12 @@ impl<'a, 'gcx, 'tcx> ProbeContext<'a, 'gcx, 'tcx> { } fn assemble_extension_candidates_for_traits_in_scope(&mut self, - expr_id: ast::NodeId) + expr_hir_id: hir::HirId) -> Result<(), MethodError<'tcx>> { - if expr_id == ast::DUMMY_NODE_ID { + if expr_hir_id == hir::DUMMY_HIR_ID { return Ok(()) } let mut duplicates = FxHashSet::default(); - let expr_hir_id = self.tcx.hir().node_to_hir_id(expr_id); let opt_applicable_traits = self.tcx.in_scope_traits(expr_hir_id); if let Some(applicable_traits) = opt_applicable_traits { for trait_candidate in applicable_traits.iter() { @@ -1415,7 +1414,7 @@ impl<'a, 'gcx, 'tcx> ProbeContext<'a, 'gcx, 'tcx> { steps, IsSuggestion(true)); pcx.allow_similar_names = true; pcx.assemble_inherent_candidates(); - pcx.assemble_extension_candidates_for_traits_in_scope(ast::DUMMY_NODE_ID)?; + pcx.assemble_extension_candidates_for_traits_in_scope(hir::DUMMY_HIR_ID)?; let method_names = pcx.candidate_method_names(); pcx.allow_similar_names = false; @@ -1425,7 +1424,7 @@ impl<'a, 'gcx, 'tcx> ProbeContext<'a, 'gcx, 'tcx> { pcx.reset(); pcx.method_name = Some(method_name); pcx.assemble_inherent_candidates(); - pcx.assemble_extension_candidates_for_traits_in_scope(ast::DUMMY_NODE_ID) + pcx.assemble_extension_candidates_for_traits_in_scope(hir::DUMMY_HIR_ID) .ok().map_or(None, |_| { pcx.pick_core() .and_then(|pick| pick.ok()) diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs index 21284665151..d77aabcda2d 100644 --- a/src/librustc_typeck/check/mod.rs +++ b/src/librustc_typeck/check/mod.rs @@ -137,7 +137,7 @@ use crate::TypeAndSubsts; use crate::lint; use crate::util::captures::Captures; use crate::util::common::{ErrorReported, indenter}; -use crate::util::nodemap::{DefIdMap, DefIdSet, FxHashMap, FxHashSet, NodeMap}; +use crate::util::nodemap::{DefIdMap, DefIdSet, FxHashMap, FxHashSet, HirIdMap, NodeMap}; pub use self::Expectation::*; use self::autoderef::Autoderef; @@ -388,14 +388,14 @@ impl Needs { #[derive(Copy, Clone)] pub struct UnsafetyState { - pub def: ast::NodeId, + pub def: hir::HirId, pub unsafety: hir::Unsafety, pub unsafe_push_count: u32, from_fn: bool } impl UnsafetyState { - pub fn function(unsafety: hir::Unsafety, def: ast::NodeId) -> UnsafetyState { + pub fn function(unsafety: hir::Unsafety, def: hir::HirId) -> UnsafetyState { UnsafetyState { def: def, unsafety: unsafety, unsafe_push_count: 0, from_fn: true } } @@ -410,11 +410,11 @@ impl UnsafetyState { unsafety => { let (unsafety, def, count) = match blk.rules { hir::PushUnsafeBlock(..) => - (unsafety, blk.id, self.unsafe_push_count.checked_add(1).unwrap()), + (unsafety, blk.hir_id, self.unsafe_push_count.checked_add(1).unwrap()), hir::PopUnsafeBlock(..) => - (unsafety, blk.id, self.unsafe_push_count.checked_sub(1).unwrap()), + (unsafety, blk.hir_id, self.unsafe_push_count.checked_sub(1).unwrap()), hir::UnsafeBlock(..) => - (hir::Unsafety::Unsafe, blk.id, self.unsafe_push_count), + (hir::Unsafety::Unsafe, blk.hir_id, self.unsafe_push_count), hir::DefaultBlock => (unsafety, self.def, self.unsafe_push_count), }; @@ -497,11 +497,11 @@ pub struct BreakableCtxt<'gcx: 'tcx, 'tcx> { pub struct EnclosingBreakables<'gcx: 'tcx, 'tcx> { stack: Vec<BreakableCtxt<'gcx, 'tcx>>, - by_id: NodeMap<usize>, + by_id: HirIdMap<usize>, } impl<'gcx, 'tcx> EnclosingBreakables<'gcx, 'tcx> { - fn find_breakable(&mut self, target_id: ast::NodeId) -> &mut BreakableCtxt<'gcx, 'tcx> { + fn find_breakable(&mut self, target_id: hir::HirId) -> &mut BreakableCtxt<'gcx, 'tcx> { let ix = *self.by_id.get(&target_id).unwrap_or_else(|| { bug!("could not find enclosing breakable with id {}", target_id); }); @@ -770,10 +770,10 @@ fn adt_destructor<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, /// (notably closures), `typeck_tables(def_id)` would wind up /// redirecting to the owning function. fn primary_body_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, - id: ast::NodeId) + id: hir::HirId) -> Option<(hir::BodyId, Option<&'tcx hir::FnDecl>)> { - match tcx.hir().get(id) { + match tcx.hir().get_by_hir_id(id) { Node::Item(item) => { match item.node { hir::ItemKind::Const(_, body) | @@ -820,7 +820,7 @@ fn has_typeck_tables<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, return tcx.has_typeck_tables(outer_def_id); } - let id = tcx.hir().as_local_node_id(def_id).unwrap(); + let id = tcx.hir().as_local_hir_id(def_id).unwrap(); primary_body_of(tcx, id).is_some() } @@ -840,8 +840,8 @@ fn typeck_tables_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, return tcx.typeck_tables_of(outer_def_id); } - let id = tcx.hir().as_local_node_id(def_id).unwrap(); - let span = tcx.hir().span(id); + let id = tcx.hir().as_local_hir_id(def_id).unwrap(); + let span = tcx.hir().span_by_hir_id(id); // Figure out what primary body this item has. let (body_id, fn_decl) = primary_body_of(tcx, id).unwrap_or_else(|| { @@ -925,8 +925,8 @@ fn typeck_tables_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, // Consistency check our TypeckTables instance can hold all ItemLocalIds // it will need to hold. - assert_eq!(tables.local_id_root, - Some(DefId::local(tcx.hir().definitions().node_to_hir_id(id).owner))); + assert_eq!(tables.local_id_root, Some(DefId::local(id.owner))); + tables } @@ -939,7 +939,7 @@ fn check_abi<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, span: Span, abi: Abi) { struct GatherLocalsVisitor<'a, 'gcx: 'a+'tcx, 'tcx: 'a> { fcx: &'a FnCtxt<'a, 'gcx, 'tcx>, - parent_id: ast::NodeId, + parent_id: hir::HirId, } impl<'a, 'gcx, 'tcx> GatherLocalsVisitor<'a, 'gcx, 'tcx> { @@ -1051,7 +1051,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, param_env: ty::ParamEnv<'tcx>, fn_sig: ty::FnSig<'tcx>, decl: &'gcx hir::FnDecl, - fn_id: ast::NodeId, + fn_id: hir::HirId, body: &'gcx hir::Body, can_be_generator: Option<hir::GeneratorMovability>) -> (FnCtxt<'a, 'gcx, 'tcx>, Option<GeneratorTypes<'tcx>>) @@ -1085,9 +1085,9 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, fcx.yield_ty = Some(yield_ty); } - let outer_def_id = fcx.tcx.closure_base_def_id(fcx.tcx.hir().local_def_id(fn_id)); - let outer_node_id = fcx.tcx.hir().as_local_node_id(outer_def_id).unwrap(); - GatherLocalsVisitor { fcx: &fcx, parent_id: outer_node_id, }.visit_body(body); + let outer_def_id = fcx.tcx.closure_base_def_id(fcx.tcx.hir().local_def_id_from_hir_id(fn_id)); + let outer_hir_id = fcx.tcx.hir().as_local_hir_id(outer_def_id).unwrap(); + GatherLocalsVisitor { fcx: &fcx, parent_id: outer_hir_id, }.visit_body(body); // Add formal parameters. for (arg_ty, arg) in fn_sig.inputs().iter().zip(&body.arguments) { @@ -1110,8 +1110,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, fcx.write_ty(arg.hir_id, arg_ty); } - let fn_hir_id = fcx.tcx.hir().node_to_hir_id(fn_id); - inherited.tables.borrow_mut().liberated_fn_sigs_mut().insert(fn_hir_id, fn_sig); + inherited.tables.borrow_mut().liberated_fn_sigs_mut().insert(fn_id, fn_sig); fcx.check_return_expr(&body.value); @@ -1164,14 +1163,13 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, // Check that the main return type implements the termination trait. if let Some(term_id) = fcx.tcx.lang_items().termination() { if let Some((def_id, EntryFnType::Main)) = fcx.tcx.entry_fn(LOCAL_CRATE) { - let main_id = fcx.tcx.hir().as_local_node_id(def_id).unwrap(); + let main_id = fcx.tcx.hir().as_local_hir_id(def_id).unwrap(); if main_id == fn_id { let substs = fcx.tcx.mk_substs_trait(declared_ret_ty, &[]); let trait_ref = ty::TraitRef::new(term_id, substs); let return_ty_span = decl.output.span(); - let fn_hir_id = fcx.tcx.hir().node_to_hir_id(fn_id); let cause = traits::ObligationCause::new( - return_ty_span, fn_hir_id, ObligationCauseCode::MainFunctionType); + return_ty_span, fn_id, ObligationCauseCode::MainFunctionType); inherited.register_predicate( traits::Obligation::new( @@ -1182,7 +1180,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, // Check that a function marked as `#[panic_handler]` has signature `fn(&PanicInfo) -> !` if let Some(panic_impl_did) = fcx.tcx.lang_items().panic_impl() { - if panic_impl_did == fcx.tcx.hir().local_def_id(fn_id) { + if panic_impl_did == fcx.tcx.hir().local_def_id_from_hir_id(fn_id) { if let Some(panic_info_did) = fcx.tcx.lang_items().panic_info() { // at this point we don't care if there are duplicate handlers or if the handler has // the wrong signature as this value we'll be used when writing metadata and that @@ -1197,7 +1195,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, } let inputs = fn_sig.inputs(); - let span = fcx.tcx.hir().span(fn_id); + let span = fcx.tcx.hir().span_by_hir_id(fn_id); if inputs.len() == 1 { let arg_is_panic_info = match inputs[0].sty { ty::Ref(region, ty, mutbl) => match ty.sty { @@ -1218,7 +1216,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, ); } - if let Node::Item(item) = fcx.tcx.hir().get(fn_id) { + if let Node::Item(item) = fcx.tcx.hir().get_by_hir_id(fn_id) { if let ItemKind::Fn(_, _, ref generics, _) = item.node { if !generics.params.is_empty() { fcx.tcx.sess.span_err( @@ -1240,7 +1238,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, // Check that a function marked as `#[alloc_error_handler]` has signature `fn(Layout) -> !` if let Some(alloc_error_handler_did) = fcx.tcx.lang_items().oom() { - if alloc_error_handler_did == fcx.tcx.hir().local_def_id(fn_id) { + if alloc_error_handler_did == fcx.tcx.hir().local_def_id_from_hir_id(fn_id) { if let Some(alloc_layout_did) = fcx.tcx.lang_items().alloc_layout() { if declared_ret_ty.sty != ty::Never { fcx.tcx.sess.span_err( @@ -1250,7 +1248,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, } let inputs = fn_sig.inputs(); - let span = fcx.tcx.hir().span(fn_id); + let span = fcx.tcx.hir().span_by_hir_id(fn_id); if inputs.len() == 1 { let arg_is_alloc_layout = match inputs[0].sty { ty::Adt(ref adt, _) => { @@ -1266,7 +1264,7 @@ fn check_fn<'a, 'gcx, 'tcx>(inherited: &'a Inherited<'a, 'gcx, 'tcx>, ); } - if let Node::Item(item) = fcx.tcx.hir().get(fn_id) { + if let Node::Item(item) = fcx.tcx.hir().get_by_hir_id(fn_id) { if let ItemKind::Fn(_, _, ref generics, _) = item.node { if !generics.params.is_empty() { fcx.tcx.sess.span_err( @@ -2030,7 +2028,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ret_coercion_span: RefCell::new(None), yield_ty: None, ps: RefCell::new(UnsafetyState::function(hir::Unsafety::Normal, - ast::CRATE_NODE_ID)), + hir::CRATE_HIR_ID)), diverges: Cell::new(Diverges::Maybe), has_errors: Cell::new(false), enclosing_breakables: RefCell::new(EnclosingBreakables { @@ -2051,13 +2049,13 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { /// Produces warning on the given node, if the current point in the /// function is unreachable, and there hasn't been another warning. - fn warn_if_unreachable(&self, id: ast::NodeId, span: Span, kind: &str) { + fn warn_if_unreachable(&self, id: hir::HirId, span: Span, kind: &str) { if self.diverges.get() == Diverges::Always { self.diverges.set(Diverges::WarnedAlways); debug!("warn_if_unreachable: id={:?} span={:?} kind={}", id, span, kind); - self.tcx().lint_node( + self.tcx().lint_hir( lint::builtin::UNREACHABLE_CODE, id, span, &format!("unreachable {}", kind)); @@ -2145,8 +2143,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } - pub fn write_field_index(&self, node_id: ast::NodeId, index: usize) { - let hir_id = self.tcx.hir().node_to_hir_id(node_id); + pub fn write_field_index(&self, hir_id: hir::HirId, index: usize) { self.tables.borrow_mut().field_indices_mut().insert(hir_id, index); } @@ -2339,10 +2336,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { /// `InferCtxt::instantiate_opaque_types` for more details. fn instantiate_opaque_types_from_value<T: TypeFoldable<'tcx>>( &self, - parent_id: ast::NodeId, + parent_id: hir::HirId, value: &T, ) -> T { - let parent_def_id = self.tcx.hir().local_def_id(parent_id); + let parent_def_id = self.tcx.hir().local_def_id_from_hir_id(parent_id); debug!("instantiate_opaque_types_from_value(parent_def_id={:?}, value={:?})", parent_def_id, value); @@ -3009,7 +3006,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { // Closure arguments themselves can't be diverging, but // a previous argument can, e.g., `foo(panic!(), || {})`. if !check_closures { - self.warn_if_unreachable(arg.id, arg.span, "expression"); + self.warn_if_unreachable(arg.hir_id, arg.span, "expression"); } let is_closure = match arg.node { @@ -3340,7 +3337,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ret_coercion.borrow_mut() .coerce(self, &self.cause(return_expr.span, - ObligationCauseCode::ReturnType(return_expr.id)), + ObligationCauseCode::ReturnType(return_expr.hir_id)), return_expr, return_expr_ty); } @@ -3511,13 +3508,13 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { let field_ty = self.field_ty(expr.span, field, substs); // Save the index of all fields regardless of their visibility in case // of error recovery. - self.write_field_index(expr.id, index); + self.write_field_index(expr.hir_id, index); if field.vis.is_accessible_from(def_scope, self.tcx) { let adjustments = autoderef.adjust_steps(self, needs); self.apply_adjustments(base, adjustments); autoderef.finalize(self); - self.tcx.check_stability(field.did, Some(expr.id), expr.span); + self.tcx.check_stability(field.did, Some(expr.hir_id), expr.span); return field_ty; } private_candidate = Some((base_def.did, field_ty)); @@ -3532,7 +3529,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { self.apply_adjustments(base, adjustments); autoderef.finalize(self); - self.write_field_index(expr.id, index); + self.write_field_index(expr.hir_id, index); return field_ty; } } @@ -3549,31 +3546,33 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { "field `{}` of struct `{}` is private", field, struct_path); // Also check if an accessible method exists, which is often what is meant. - if self.method_exists(field, expr_t, expr.id, false) && !self.expr_in_place(expr.id) { + if self.method_exists(field, expr_t, expr.hir_id, false) + && !self.expr_in_place(expr.hir_id) + { self.suggest_method_call( &mut err, &format!("a method `{}` also exists, call it with parentheses", field), field, expr_t, - expr.id, + expr.hir_id, ); } err.emit(); field_ty } else if field.name == keywords::Invalid.name() { self.tcx().types.err - } else if self.method_exists(field, expr_t, expr.id, true) { + } else if self.method_exists(field, expr_t, expr.hir_id, true) { let mut err = type_error_struct!(self.tcx().sess, field.span, expr_t, E0615, "attempted to take value of method `{}` on type `{}`", field, expr_t); - if !self.expr_in_place(expr.id) { + if !self.expr_in_place(expr.hir_id) { self.suggest_method_call( &mut err, "use parentheses to call the method", field, expr_t, - expr.id + expr.hir_id ); } else { err.help("methods are immutable and cannot be assigned to"); @@ -3613,7 +3612,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ) { let base = self.tcx.sess.source_map() .span_to_snippet(base.span) - .unwrap_or_else(|_| self.tcx.hir().node_to_pretty_string(base.id)); + .unwrap_or_else(|_| + self.tcx.hir().hir_to_pretty_string(base.hir_id)); let help = "instead of using tuple indexing, use array indexing"; let suggestion = format!("{}[{}]", base, field); let applicability = if len < user_index { @@ -3629,7 +3629,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ty::RawPtr(..) => { let base = self.tcx.sess.source_map() .span_to_snippet(base.span) - .unwrap_or_else(|_| self.tcx.hir().node_to_pretty_string(base.id)); + .unwrap_or_else(|_| self.tcx.hir().hir_to_pretty_string(base.hir_id)); let msg = format!("`{}` is a raw pointer; try dereferencing it", base); let suggestion = format!("(*{}).{}", base, field); err.span_suggestion( @@ -3754,7 +3754,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { fn check_expr_struct_fields(&self, adt_ty: Ty<'tcx>, expected: Expectation<'tcx>, - expr_id: ast::NodeId, + expr_id: hir::HirId, span: Span, variant: &'tcx ty::VariantDef, ast_fields: &'gcx [hir::Field], @@ -3787,7 +3787,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { let ident = tcx.adjust_ident(field.ident, variant.did, self.body_id).0; let field_type = if let Some((i, v_field)) = remaining_fields.remove(&ident) { seen_fields.insert(ident, field.span); - self.write_field_index(field.id, i); + self.write_field_index(field.hir_id, i); // We don't look at stability attributes on // struct-like enums (yet...), but it's definitely not @@ -3875,13 +3875,13 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { pub fn check_struct_path(&self, qpath: &QPath, - node_id: ast::NodeId) + hir_id: hir::HirId) -> Option<(&'tcx ty::VariantDef, Ty<'tcx>)> { let path_span = match *qpath { QPath::Resolved(_, ref path) => path.span, QPath::TypeRelative(ref qself, _) => qself.span }; - let (def, ty) = self.finish_resolving_struct_path(qpath, path_span, node_id); + let (def, ty) = self.finish_resolving_struct_path(qpath, path_span, hir_id); let variant = match def { Def::Err => { self.set_tainted_by_errors(); @@ -3909,7 +3909,6 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { if let Some((variant, did, substs)) = variant { debug!("check_struct_path: did={:?} substs={:?}", did, substs); - let hir_id = self.tcx.hir().node_to_hir_id(node_id); self.write_user_type_annotation_from_substs(hir_id, did, substs, None); // Check bounds on type arguments used in the path. @@ -3938,7 +3937,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { { // Find the relevant variant let (variant, adt_ty) = - if let Some(variant_ty) = self.check_struct_path(qpath, expr.id) { + if let Some(variant_ty) = self.check_struct_path(qpath, expr.hir_id) { variant_ty } else { self.check_struct_fields_on_error(fields, base_expr); @@ -3958,7 +3957,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { adt.variant_descr()); } - let error_happened = self.check_expr_struct_fields(adt_ty, expected, expr.id, path_span, + let error_happened = self.check_expr_struct_fields(adt_ty, expected, expr.hir_id, path_span, variant, fields, base_expr.is_none()); if let &Some(ref base_expr) = base_expr { // If check_expr_struct_fields hit an error, do not attempt to populate @@ -4007,7 +4006,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { expr, expected); // Warn for expressions after diverging siblings. - self.warn_if_unreachable(expr.id, expr.span, "expression"); + self.warn_if_unreachable(expr.hir_id, expr.span, "expression"); // Hide the outer diverging and has_errors flags. let old_diverges = self.diverges.get(); @@ -4023,7 +4022,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ExprKind::Loop(..) | ExprKind::While(..) | ExprKind::If(..) | ExprKind::Match(..) => {} - _ => self.warn_if_unreachable(expr.id, expr.span, "expression") + _ => self.warn_if_unreachable(expr.hir_id, expr.span, "expression") } // Any expression that produces a value of type `!` must have diverged @@ -4040,7 +4039,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { self.diverges.set(self.diverges.get() | old_diverges); self.has_errors.set(self.has_errors.get() | old_has_errors); - debug!("type of {} is...", self.tcx.hir().node_to_string(expr.id)); + debug!("type of {} is...", self.tcx.hir().hir_to_string(expr.hir_id)); debug!("... {:?}, expected is {:?}", ty, expected); ty @@ -4060,7 +4059,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ); let tcx = self.tcx; - let id = expr.id; + let id = expr.hir_id; match expr.node { ExprKind::Box(ref subexpr) => { let expected_inner = expected.to_option(self).map_or(NoExpectation, |ty| { @@ -4192,7 +4191,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } ExprKind::Path(ref qpath) => { - let (def, opt_ty, segs) = self.resolve_ty_and_def_ufcs(qpath, expr.id, expr.span); + let (def, opt_ty, segs) = self.resolve_ty_and_def_ufcs(qpath, expr.hir_id, + expr.span); let ty = match def { Def::Err => { self.set_tainted_by_errors(); @@ -4257,6 +4257,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } ExprKind::Break(destination, ref expr_opt) => { if let Ok(target_id) = destination.target_id { + let target_id = tcx.hir().node_to_hir_id(target_id); let (e_ty, cause); if let Some(ref e) = *expr_opt { // If this is a break with a value, we need to type-check @@ -4362,7 +4363,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { *self.ret_coercion_span.borrow_mut() = Some(expr.span); } let cause = self.cause(expr.span, ObligationCauseCode::ReturnNoExpression); - if let Some((fn_decl, _)) = self.get_fn_decl(expr.id) { + if let Some((fn_decl, _)) = self.get_fn_decl(expr.hir_id) { coercion.coerce_forced_unit( self, &cause, @@ -4424,7 +4425,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { may_break: false, // Will get updated if/when we find a `break`. }; - let (ctxt, ()) = self.with_breakable_ctxt(expr.id, ctxt, || { + let (ctxt, ()) = self.with_breakable_ctxt(expr.hir_id, ctxt, || { self.check_expr_has_type_or_error(&cond, tcx.types.bool); let cond_diverging = self.diverges.get(); self.check_block_no_value(&body); @@ -4460,7 +4461,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { may_break: false, // Will get updated if/when we find a `break`. }; - let (ctxt, ()) = self.with_breakable_ctxt(expr.id, ctxt, || { + let (ctxt, ()) = self.with_breakable_ctxt(expr.hir_id, ctxt, || { self.check_block_no_value(&body); }); @@ -4717,7 +4718,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { fn finish_resolving_struct_path(&self, qpath: &QPath, path_span: Span, - node_id: ast::NodeId) + hir_id: hir::HirId) -> (Def, Ty<'tcx>) { match *qpath { @@ -4734,11 +4735,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } else { Def::Err }; - let (ty, def) = AstConv::associated_path_to_ty(self, node_id, path_span, + let (ty, def) = AstConv::associated_path_to_ty(self, hir_id, path_span, ty, def, segment, true); // Write back the new resolution. - let hir_id = self.tcx.hir().node_to_hir_id(node_id); self.tables.borrow_mut().type_dependent_defs_mut().insert(hir_id, def); (def, ty) @@ -4750,11 +4750,11 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { /// definition. The newly resolved definition is written into `type_dependent_defs`. pub fn resolve_ty_and_def_ufcs<'b>(&self, qpath: &'b QPath, - node_id: ast::NodeId, + hir_id: hir::HirId, span: Span) -> (Def, Option<Ty<'tcx>>, &'b [hir::PathSegment]) { - debug!("resolve_ty_and_def_ufcs: qpath={:?} node_id={:?} span={:?}", qpath, node_id, span); + debug!("resolve_ty_and_def_ufcs: qpath={:?} hir_id={:?} span={:?}", qpath, hir_id, span); let (ty, qself, item_segment) = match *qpath { QPath::Resolved(ref opt_qself, ref path) => { return (path.def, @@ -4765,14 +4765,13 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { (self.to_ty(qself), qself, segment) } }; - let hir_id = self.tcx.hir().node_to_hir_id(node_id); if let Some(cached_def) = self.tables.borrow().type_dependent_defs().get(hir_id) { // Return directly on cache hit. This is useful to avoid doubly reporting // errors with default match binding modes. See #44614. return (*cached_def, Some(ty), slice::from_ref(&**item_segment)) } let item_name = item_segment.ident; - let def = match self.resolve_ufcs(span, item_name, ty, node_id) { + let def = match self.resolve_ufcs(span, item_name, ty, hir_id) { Ok(def) => def, Err(error) => { let def = match error { @@ -4854,7 +4853,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { hir::StmtKind::Local(..) | hir::StmtKind::Expr(..) | hir::StmtKind::Semi(..) => {} } - self.warn_if_unreachable(stmt.id, stmt.span, "statement"); + self.warn_if_unreachable(stmt.hir_id, stmt.span, "statement"); // Hide the outer diverging and `has_errors` flags. let old_diverges = self.diverges.get(); @@ -4936,7 +4935,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { may_break: false, }; - let (ctxt, ()) = self.with_breakable_ctxt(blk.id, ctxt, || { + let (ctxt, ()) = self.with_breakable_ctxt(blk.hir_id, ctxt, || { for s in &blk.stmts { self.check_stmt(s); } @@ -4946,12 +4945,12 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { let tail_expr_ty = tail_expr.map(|t| self.check_expr_with_expectation(t, expected)); let mut enclosing_breakables = self.enclosing_breakables.borrow_mut(); - let ctxt = enclosing_breakables.find_breakable(blk.id); + let ctxt = enclosing_breakables.find_breakable(blk.hir_id); let coerce = ctxt.coerce.as_mut().unwrap(); if let Some(tail_expr_ty) = tail_expr_ty { let tail_expr = tail_expr.unwrap(); let cause = self.cause(tail_expr.span, - ObligationCauseCode::BlockTailExpression(blk.id)); + ObligationCauseCode::BlockTailExpression(blk.hir_id)); coerce.coerce(self, &cause, tail_expr, @@ -4975,9 +4974,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { // that highlight errors inline. let mut sp = blk.span; let mut fn_span = None; - if let Some((decl, ident)) = self.get_parent_fn_decl(blk.id) { + let blk_node_id = self.tcx.hir().hir_to_node_id(blk.hir_id); + if let Some((decl, ident)) = self.get_parent_fn_decl(blk_node_id) { let ret_sp = decl.output.span(); - if let Some(block_sp) = self.parent_item_span(blk.id) { + if let Some(block_sp) = self.parent_item_span(blk_node_id) { // HACK: on some cases (`ui/liveness/liveness-issue-2163.rs`) the // output would otherwise be incorrect and even misleading. Make sure // the span we're aiming at correspond to a `fn` body. @@ -5067,13 +5067,13 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } - /// Given a `NodeId`, return the `FnDecl` of the method it is enclosed by and whether a + /// Given a `HirId`, return the `FnDecl` of the method it is enclosed by and whether a /// suggestion can be made, `None` otherwise. - pub fn get_fn_decl(&self, blk_id: ast::NodeId) -> Option<(hir::FnDecl, bool)> { + pub fn get_fn_decl(&self, blk_id: hir::HirId) -> Option<(hir::FnDecl, bool)> { // Get enclosing Fn, if it is a function or a trait method, unless there's a `loop` or // `while` before reaching it, as block tail returns are not available in them. self.tcx.hir().get_return_block(blk_id).and_then(|blk_id| { - let parent = self.tcx.hir().get(blk_id); + let parent = self.tcx.hir().get_by_hir_id(blk_id); self.get_node_fn_decl(parent).map(|(fn_decl, _, is_main)| (fn_decl, is_main)) }) } @@ -5090,7 +5090,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { expected: Ty<'tcx>, found: Ty<'tcx>, cause_span: Span, - blk_id: ast::NodeId, + blk_id: hir::HirId, ) -> bool { self.suggest_missing_semicolon(err, expression, expected, cause_span); let mut pointing_at_return_type = false; @@ -5303,14 +5303,14 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { self_ty: Option<Ty<'tcx>>, def: Def, span: Span, - node_id: ast::NodeId) + hir_id: hir::HirId) -> (Ty<'tcx>, Def) { debug!( - "instantiate_value_path(segments={:?}, self_ty={:?}, def={:?}, node_id={})", + "instantiate_value_path(segments={:?}, self_ty={:?}, def={:?}, hir_id={})", segments, self_ty, def, - node_id, + hir_id, ); let tcx = self.tcx; @@ -5380,7 +5380,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { Def::Local(nid) | Def::Upvar(nid, ..) => { let ty = self.local_ty(span, nid).decl_ty; let ty = self.normalize_associated_types_in(span, &ty); - self.write_ty(tcx.hir().node_to_hir_id(node_id), ty); + self.write_ty(hir_id, ty); return (ty, def); } _ => {} @@ -5532,7 +5532,6 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { assert!(!ty.has_escaping_bound_vars()); // First, store the "user substs" for later. - let hir_id = tcx.hir().node_to_hir_id(node_id); self.write_user_type_annotation_from_substs(hir_id, def_id, substs, user_self_ty); // Add all the obligations that are required, substituting and @@ -5566,10 +5565,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } - self.check_rustc_args_require_const(def_id, node_id, span); + self.check_rustc_args_require_const(def_id, hir_id, span); debug!("instantiate_value_path: type of {:?} is {:?}", - node_id, + hir_id, ty_substituted); self.write_substs(hir_id, substs); @@ -5578,7 +5577,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { fn check_rustc_args_require_const(&self, def_id: DefId, - node_id: ast::NodeId, + hir_id: hir::HirId, span: Span) { // We're only interested in functions tagged with // #[rustc_args_required_const], so ignore anything that's not. @@ -5588,9 +5587,11 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { // If our calling expression is indeed the function itself, we're good! // If not, generate an error that this can only be called directly. - if let Node::Expr(expr) = self.tcx.hir().get(self.tcx.hir().get_parent_node(node_id)) { + if let Node::Expr(expr) = self.tcx.hir().get_by_hir_id( + self.tcx.hir().get_parent_node_by_hir_id(hir_id)) + { if let ExprKind::Call(ref callee, ..) = expr.node { - if callee.id == node_id { + if callee.hir_id == hir_id { return } } @@ -5618,7 +5619,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } } - fn with_breakable_ctxt<F: FnOnce() -> R, R>(&self, id: ast::NodeId, + fn with_breakable_ctxt<F: FnOnce() -> R, R>(&self, id: hir::HirId, ctxt: BreakableCtxt<'gcx, 'tcx>, f: F) -> (BreakableCtxt<'gcx, 'tcx>, R) { let index; @@ -5655,22 +5656,22 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { } /// Returns `true` if an expression is contained inside the LHS of an assignment expression. - fn expr_in_place(&self, mut expr_id: ast::NodeId) -> bool { + fn expr_in_place(&self, mut expr_id: hir::HirId) -> bool { let mut contained_in_place = false; while let hir::Node::Expr(parent_expr) = - self.tcx.hir().get(self.tcx.hir().get_parent_node(expr_id)) + self.tcx.hir().get_by_hir_id(self.tcx.hir().get_parent_node_by_hir_id(expr_id)) { match &parent_expr.node { hir::ExprKind::Assign(lhs, ..) | hir::ExprKind::AssignOp(_, lhs, ..) => { - if lhs.id == expr_id { + if lhs.hir_id == expr_id { contained_in_place = true; break; } } _ => (), } - expr_id = parent_expr.id; + expr_id = parent_expr.hir_id; } contained_in_place diff --git a/src/librustc_typeck/check/op.rs b/src/librustc_typeck/check/op.rs index e6b4523f9e7..9d883b22214 100644 --- a/src/librustc_typeck/check/op.rs +++ b/src/librustc_typeck/check/op.rs @@ -51,8 +51,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { { let tcx = self.tcx; - debug!("check_binop(expr.id={}, expr={:?}, op={:?}, lhs_expr={:?}, rhs_expr={:?})", - expr.id, + debug!("check_binop(expr.hir_id={}, expr={:?}, op={:?}, lhs_expr={:?}, rhs_expr={:?})", + expr.hir_id, expr, op, lhs_expr, @@ -150,8 +150,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { is_assign: IsAssign) -> (Ty<'tcx>, Ty<'tcx>, Ty<'tcx>) { - debug!("check_overloaded_binop(expr.id={}, op={:?}, is_assign={:?})", - expr.id, + debug!("check_overloaded_binop(expr.hir_id={}, op={:?}, is_assign={:?})", + expr.hir_id, op, is_assign); diff --git a/src/librustc_typeck/check/regionck.rs b/src/librustc_typeck/check/regionck.rs index 08bc861766b..bf4df19556d 100644 --- a/src/librustc_typeck/check/regionck.rs +++ b/src/librustc_typeck/check/regionck.rs @@ -90,7 +90,6 @@ use rustc_data_structures::sync::Lrc; use std::mem; use std::ops::Deref; use std::rc::Rc; -use syntax::ast; use syntax_pos::Span; // a variation on try that just returns unit @@ -163,7 +162,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { /// rest of type check and because sometimes we need type /// inference to have completed before we can determine which /// constraints to add. - pub fn regionck_fn(&self, fn_id: ast::NodeId, body: &'gcx hir::Body) { + pub fn regionck_fn(&self, fn_id: hir::HirId, body: &'gcx hir::Body) { debug!("regionck_fn(id={})", fn_id); let subject = self.tcx.hir().body_owner_def_id(body.id()); let hir_id = body.value.hir_id; @@ -176,9 +175,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { ); if self.err_count_since_creation() == 0 { - let fn_hir_id = self.tcx.hir().node_to_hir_id(fn_id); // regionck assumes typeck succeeded - rcx.visit_fn_body(fn_hir_id, body, self.tcx.hir().span_by_hir_id(fn_hir_id)); + rcx.visit_fn_body(fn_id, body, self.tcx.hir().span_by_hir_id(fn_id)); } rcx.resolve_regions_and_report_errors(SuppressRegionErrors::when_nll_is_enabled(self.tcx)); @@ -696,8 +694,8 @@ impl<'a, 'gcx, 'tcx> Visitor<'gcx> for RegionCtxt<'a, 'gcx, 'tcx> { hir::ExprKind::Ret(Some(ref ret_expr)) => { let call_site_scope = self.call_site_scope; debug!( - "visit_expr ExprKind::Ret ret_expr.id {} call_site_scope: {:?}", - ret_expr.id, call_site_scope + "visit_expr ExprKind::Ret ret_expr.hir_id {} call_site_scope: {:?}", + ret_expr.hir_id, call_site_scope ); let call_site_region = self.tcx.mk_region(ty::ReScope(call_site_scope.unwrap())); self.type_of_node_must_outlive( diff --git a/src/librustc_typeck/check/upvar.rs b/src/librustc_typeck/check/upvar.rs index 1a165e6ff1e..bf6f4482e74 100644 --- a/src/librustc_typeck/check/upvar.rs +++ b/src/librustc_typeck/check/upvar.rs @@ -67,7 +67,7 @@ impl<'a, 'gcx, 'tcx> Visitor<'gcx> for InferBorrowKindVisitor<'a, 'gcx, 'tcx> { let body = self.fcx.tcx.hir().body(body_id); self.visit_body(body); self.fcx - .analyze_closure(expr.id, expr.hir_id, expr.span, body, cc); + .analyze_closure(expr.hir_id, expr.span, body, cc); } intravisit::walk_expr(self, expr); @@ -77,7 +77,6 @@ impl<'a, 'gcx, 'tcx> Visitor<'gcx> for InferBorrowKindVisitor<'a, 'gcx, 'tcx> { impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { fn analyze_closure( &self, - closure_node_id: ast::NodeId, closure_hir_id: hir::HirId, span: Span, body: &hir::Body, @@ -89,7 +88,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { debug!( "analyze_closure(id={:?}, body.id={:?})", - closure_node_id, + closure_hir_id, body.id() ); @@ -105,7 +104,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { span_bug!( span, "type of closure expr {:?} is not a closure {:?}", - closure_node_id, + closure_hir_id, t ); } @@ -121,6 +120,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { None }; + let closure_node_id = self.tcx.hir().hir_to_node_id(closure_hir_id); + self.tcx.with_freevars(closure_node_id, |freevars| { let mut freevar_list: Vec<ty::UpvarId> = Vec::with_capacity(freevars.len()); for freevar in freevars { @@ -582,7 +583,7 @@ impl<'a, 'gcx, 'tcx> InferBorrowKind<'a, 'gcx, 'tcx> { impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx> { fn consume( &mut self, - _consume_id: ast::NodeId, + _consume_id: hir::HirId, _consume_span: Span, cmt: &mc::cmt_<'tcx>, mode: euv::ConsumeMode, @@ -611,7 +612,7 @@ impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx> { fn borrow( &mut self, - borrow_id: ast::NodeId, + borrow_id: hir::HirId, _borrow_span: Span, cmt: &mc::cmt_<'tcx>, _loan_region: ty::Region<'tcx>, @@ -638,7 +639,7 @@ impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx> { fn mutate( &mut self, - _assignment_id: ast::NodeId, + _assignment_id: hir::HirId, _assignment_span: Span, assignee_cmt: &mc::cmt_<'tcx>, _mode: euv::MutateMode, diff --git a/src/librustc_typeck/check/writeback.rs b/src/librustc_typeck/check/writeback.rs index c4575e6b01e..7c1283a6d21 100644 --- a/src/librustc_typeck/check/writeback.rs +++ b/src/librustc_typeck/check/writeback.rs @@ -243,11 +243,11 @@ impl<'cx, 'gcx, 'tcx> Visitor<'gcx> for WritebackCx<'cx, 'gcx, 'tcx> { } hir::ExprKind::Struct(_, ref fields, _) => { for field in fields { - self.visit_field_id(field.id); + self.visit_field_id(field.hir_id); } } hir::ExprKind::Field(..) => { - self.visit_field_id(e.id); + self.visit_field_id(e.hir_id); } _ => {} } @@ -273,7 +273,7 @@ impl<'cx, 'gcx, 'tcx> Visitor<'gcx> for WritebackCx<'cx, 'gcx, 'tcx> { } hir::PatKind::Struct(_, ref fields, _) => { for field in fields { - self.visit_field_id(field.node.id); + self.visit_field_id(field.node.hir_id); } } _ => {} @@ -590,8 +590,7 @@ impl<'cx, 'gcx, 'tcx> WritebackCx<'cx, 'gcx, 'tcx> { } } - fn visit_field_id(&mut self, node_id: ast::NodeId) { - let hir_id = self.tcx().hir().node_to_hir_id(node_id); + fn visit_field_id(&mut self, hir_id: hir::HirId) { if let Some(index) = self.fcx .tables .borrow_mut() diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs index 5af66969477..2153582819c 100644 --- a/src/librustc_typeck/collect.rs +++ b/src/librustc_typeck/collect.rs @@ -129,12 +129,12 @@ impl<'a, 'tcx> Visitor<'tcx> for CollectItemTypesVisitor<'a, 'tcx> { hir::GenericParamKind::Type { default: Some(_), .. } => { - let def_id = self.tcx.hir().local_def_id(param.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(param.hir_id); self.tcx.type_of(def_id); } hir::GenericParamKind::Type { .. } => {} hir::GenericParamKind::Const { .. } => { - let def_id = self.tcx.hir().local_def_id(param.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(param.hir_id); self.tcx.type_of(def_id); } } @@ -144,7 +144,7 @@ impl<'a, 'tcx> Visitor<'tcx> for CollectItemTypesVisitor<'a, 'tcx> { fn visit_expr(&mut self, expr: &'tcx hir::Expr) { if let hir::ExprKind::Closure(..) = expr.node { - let def_id = self.tcx.hir().local_def_id(expr.id); + let def_id = self.tcx.hir().local_def_id_from_hir_id(expr.hir_id); self.tcx.generics_of(def_id); self.tcx.type_of(def_id); } @@ -322,9 +322,10 @@ fn type_param_predicates<'a, 'tcx>( }; let icx = ItemCtxt::new(tcx, item_def_id); + let param_hir_id = tcx.hir().node_to_hir_id(param_id); Lrc::make_mut(&mut result) .predicates - .extend(icx.type_parameter_bounds_in_generics(ast_generics, param_id, ty, + .extend(icx.type_parameter_bounds_in_generics(ast_generics, param_hir_id, ty, OnlySelfBounds(true))); result } @@ -337,7 +338,7 @@ impl<'a, 'tcx> ItemCtxt<'a, 'tcx> { fn type_parameter_bounds_in_generics( &self, ast_generics: &hir::Generics, - param_id: ast::NodeId, + param_id: hir::HirId, ty: Ty<'tcx>, only_self_bounds: OnlySelfBounds, ) -> Vec<(ty::Predicate<'tcx>, Span)> { @@ -345,7 +346,7 @@ impl<'a, 'tcx> ItemCtxt<'a, 'tcx> { .params .iter() .filter_map(|param| match param.kind { - GenericParamKind::Type { .. } if param.id == param_id => Some(¶m.bounds), + GenericParamKind::Type { .. } if param.hir_id == param_id => Some(¶m.bounds), _ => None, }) .flat_map(|bounds| bounds.iter()) @@ -382,12 +383,12 @@ impl<'a, 'tcx> ItemCtxt<'a, 'tcx> { fn is_param<'a, 'tcx>( tcx: TyCtxt<'a, 'tcx, 'tcx>, ast_ty: &hir::Ty, - param_id: ast::NodeId, + param_id: hir::HirId, ) -> bool { if let hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) = ast_ty.node { match path.def { Def::SelfTy(Some(def_id), None) | Def::TyParam(def_id) => { - def_id == tcx.hir().local_def_id(param_id) + def_id == tcx.hir().local_def_id_from_hir_id(param_id) } _ => false, } @@ -721,7 +722,7 @@ fn super_predicates_of<'a, 'tcx>( // as one of its "superpredicates". let is_trait_alias = tcx.is_trait_alias(trait_def_id); let superbounds2 = icx.type_parameter_bounds_in_generics( - generics, item.id, self_param_ty, OnlySelfBounds(!is_trait_alias)); + generics, item.hir_id, self_param_ty, OnlySelfBounds(!is_trait_alias)); // Combine the two lists to form the complete set of superbounds: let superbounds: Vec<_> = superbounds1.into_iter().chain(superbounds2).collect(); @@ -987,7 +988,7 @@ fn generics_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> &'tcx ty .map(|(i, param)| ty::GenericParamDef { name: param.name.ident().as_interned_str(), index: own_start + i as u32, - def_id: tcx.hir().local_def_id(param.id), + def_id: tcx.hir().local_def_id_from_hir_id(param.hir_id), pure_wrt_drop: param.pure_wrt_drop, kind: ty::GenericParamDefKind::Lifetime, }), @@ -1018,9 +1019,9 @@ fn generics_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> &'tcx ty if !allow_defaults && default.is_some() { if !tcx.features().default_type_parameter_fallback { - tcx.lint_node( + tcx.lint_hir( lint::builtin::INVALID_TYPE_PARAM_DEFAULT, - param.id, + param.hir_id, param.span, &format!( "defaults for type parameters are only allowed in \ @@ -1033,7 +1034,7 @@ fn generics_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> &'tcx ty let ty_param = ty::GenericParamDef { index: type_start + i as u32, name: param.name.ident().as_interned_str(), - def_id: tcx.hir().local_def_id(param.id), + def_id: tcx.hir().local_def_id_from_hir_id(param.hir_id), pure_wrt_drop: param.pure_wrt_drop, kind: ty::GenericParamDefKind::Type { has_default: default.is_some(), @@ -1704,8 +1705,7 @@ fn early_bound_lifetimes_from_generics<'a, 'tcx>( .iter() .filter(move |param| match param.kind { GenericParamKind::Lifetime { .. } => { - let hir_id = tcx.hir().node_to_hir_id(param.id); - !tcx.is_late_bound(hir_id) + !tcx.is_late_bound(param.hir_id) } _ => false, }) @@ -1942,7 +1942,7 @@ fn explicit_predicates_of<'a, 'tcx>( let mut index = parent_count + has_own_self as u32; for param in early_bound_lifetimes_from_generics(tcx, ast_generics) { let region = tcx.mk_region(ty::ReEarlyBound(ty::EarlyBoundRegion { - def_id: tcx.hir().local_def_id(param.id), + def_id: tcx.hir().local_def_id_from_hir_id(param.hir_id), index, name: param.name.ident().as_interned_str(), })); @@ -2224,7 +2224,7 @@ fn compute_sig_of_foreign_fn_decl<'a, 'tcx>( &format!( "use of SIMD type `{}` in FFI is highly experimental and \ may result in invalid code", - tcx.hir().node_to_pretty_string(ast_ty.id) + tcx.hir().hir_to_pretty_string(ast_ty.hir_id) ), ) .help("add #![feature(simd_ffi)] to the crate attributes to enable") diff --git a/src/librustc_typeck/lib.rs b/src/librustc_typeck/lib.rs index 3682acd3c62..bd9b4fecbec 100644 --- a/src/librustc_typeck/lib.rs +++ b/src/librustc_typeck/lib.rs @@ -371,8 +371,8 @@ pub fn hir_ty_to_ty<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, hir_ty: &hir::Ty) -> // In case there are any projections etc, find the "environment" // def-id that will be used to determine the traits/predicates in // scope. This is derived from the enclosing item-like thing. - let env_node_id = tcx.hir().get_parent(hir_ty.id); - let env_def_id = tcx.hir().local_def_id(env_node_id); + let env_node_id = tcx.hir().get_parent_item(hir_ty.hir_id); + let env_def_id = tcx.hir().local_def_id_from_hir_id(env_node_id); let item_cx = self::collect::ItemCtxt::new(tcx, env_def_id); astconv::AstConv::ast_ty_to_ty(&item_cx, hir_ty) diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 03dff108770..2c2959aec9f 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -1221,7 +1221,7 @@ impl Lifetime { impl Clean<Lifetime> for hir::Lifetime { fn clean(&self, cx: &DocContext<'_, '_, '_>) -> Lifetime { - if self.id != ast::DUMMY_NODE_ID { + if self.hir_id != hir::DUMMY_HIR_ID { let def = cx.tcx.named_region(self.hir_id); match def { Some(rl::Region::EarlyBound(_, node_id, _)) | @@ -1513,7 +1513,7 @@ impl Clean<GenericParamDef> for hir::GenericParam { } hir::GenericParamKind::Type { ref default, synthetic } => { (self.name.ident().name.clean(cx), GenericParamDefKind::Type { - did: cx.tcx.hir().local_def_id(self.id), + did: cx.tcx.hir().local_def_id_from_hir_id(self.hir_id), bounds: self.bounds.clean(cx), default: default.clean(cx), synthetic: synthetic, @@ -1521,7 +1521,7 @@ impl Clean<GenericParamDef> for hir::GenericParam { } hir::GenericParamKind::Const { ref ty } => { (self.name.ident().name.clean(cx), GenericParamDefKind::Const { - did: cx.tcx.hir().local_def_id(self.id), + did: cx.tcx.hir().local_def_id_from_hir_id(self.hir_id), ty: ty.clean(cx), }) } @@ -1988,7 +1988,7 @@ impl Clean<bool> for hir::IsAuto { impl Clean<Type> for hir::TraitRef { fn clean(&self, cx: &DocContext<'_, '_, '_>) -> Type { - resolve_type(cx, self.path.clean(cx), self.ref_id) + resolve_type(cx, self.path.clean(cx), self.hir_ref_id) } } @@ -2599,7 +2599,7 @@ impl Clean<Type> for hir::Ty { if let Some(lt) = lifetime.cloned() { if !lt.is_elided() { let lt_def_id = - cx.tcx.hir().local_def_id(param.id); + cx.tcx.hir().local_def_id_from_hir_id(param.hir_id); lt_substs.insert(lt_def_id, lt.clean(cx)); } } @@ -2607,7 +2607,8 @@ impl Clean<Type> for hir::Ty { } hir::GenericParamKind::Type { ref default, .. } => { let ty_param_def = - Def::TyParam(cx.tcx.hir().local_def_id(param.id)); + Def::TyParam( + cx.tcx.hir().local_def_id_from_hir_id(param.hir_id)); let mut j = 0; let type_ = generic_args.args.iter().find_map(|arg| { match arg { @@ -2631,7 +2632,8 @@ impl Clean<Type> for hir::Ty { } hir::GenericParamKind::Const { .. } => { let const_param_def = - Def::ConstParam(cx.tcx.hir().local_def_id(param.id)); + Def::ConstParam( + cx.tcx.hir().local_def_id_from_hir_id(param.hir_id)); let mut j = 0; let const_ = generic_args.args.iter().find_map(|arg| { match arg { @@ -2656,7 +2658,7 @@ impl Clean<Type> for hir::Ty { }); return cx.enter_alias(ty_substs, lt_substs, const_substs, || ty.clean(cx)); } - resolve_type(cx, path.clean(cx), self.id) + resolve_type(cx, path.clean(cx), self.hir_id) } TyKind::Path(hir::QPath::Resolved(Some(ref qself), ref p)) => { let mut segments: Vec<_> = p.segments.clone().into(); @@ -2669,7 +2671,7 @@ impl Clean<Type> for hir::Ty { Type::QPath { name: p.segments.last().expect("segments were empty").ident.name.clean(cx), self_type: box qself.clean(cx), - trait_: box resolve_type(cx, trait_path.clean(cx), self.id) + trait_: box resolve_type(cx, trait_path.clean(cx), self.hir_id) } } TyKind::Path(hir::QPath::TypeRelative(ref qself, ref segment)) => { @@ -2686,7 +2688,7 @@ impl Clean<Type> for hir::Ty { Type::QPath { name: segment.ident.name.clean(cx), self_type: box qself.clean(cx), - trait_: box resolve_type(cx, trait_path.clean(cx), self.id) + trait_: box resolve_type(cx, trait_path.clean(cx), self.hir_id) } } TyKind::TraitObject(ref bounds, ref lifetime) => { @@ -3909,8 +3911,8 @@ fn print_const_expr(cx: &DocContext<'_, '_, '_>, body: hir::BodyId) -> String { /// Given a type Path, resolve it to a Type using the TyCtxt fn resolve_type(cx: &DocContext<'_, '_, '_>, path: Path, - id: ast::NodeId) -> Type { - if id == ast::DUMMY_NODE_ID { + id: hir::HirId) -> Type { + if id == hir::DUMMY_HIR_ID { debug!("resolve_type({:?})", path); } else { debug!("resolve_type({:?},{:?})", path, id); diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 4f70751c905..226924c41c5 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -193,7 +193,6 @@ impl<'a, 'tcx, 'rcx> DocContext<'a, 'tcx, 'rcx> { }; hir::Ty { - id: ast::DUMMY_NODE_ID, node: hir::TyKind::Path(hir::QPath::Resolved(None, P(new_path))), span: DUMMY_SP, hir_id: hir::DUMMY_HIR_ID, @@ -213,7 +212,6 @@ impl<'a, 'tcx, 'rcx> DocContext<'a, 'tcx, 'rcx> { }; args.push(hir::GenericArg::Lifetime(hir::Lifetime { - id: ast::DUMMY_NODE_ID, hir_id: hir::DUMMY_HIR_ID, span: DUMMY_SP, name: hir::LifetimeName::Param(name), @@ -235,7 +233,6 @@ impl<'a, 'tcx, 'rcx> DocContext<'a, 'tcx, 'rcx> { pub fn ty_param_to_ty(&self, param: ty::GenericParamDef) -> hir::Ty { debug!("ty_param_to_ty({:?}) {:?}", param, param.def_id); hir::Ty { - id: ast::DUMMY_NODE_ID, node: hir::TyKind::Path(hir::QPath::Resolved( None, P(hir::Path { diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs index 3db65205a2d..8dad26f9292 100644 --- a/src/librustdoc/test.rs +++ b/src/librustdoc/test.rs @@ -868,7 +868,7 @@ impl<'a, 'hir> intravisit::Visitor<'hir> for HirCollector<'a, 'hir> { fn visit_item(&mut self, item: &'hir hir::Item) { let name = if let hir::ItemKind::Impl(.., ref ty, _) = item.node { - self.map.node_to_pretty_string(ty.id) + self.map.hir_to_pretty_string(ty.hir_id) } else { item.ident.to_string() }; diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index 2428a823d0b..b791bfc11e0 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -66,13 +66,13 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { } } - fn stability(&self, id: ast::NodeId) -> Option<attr::Stability> { - self.cx.tcx.hir().opt_local_def_id(id) + fn stability(&self, id: hir::HirId) -> Option<attr::Stability> { + self.cx.tcx.hir().opt_local_def_id_from_hir_id(id) .and_then(|def_id| self.cx.tcx.lookup_stability(def_id)).cloned() } - fn deprecation(&self, id: ast::NodeId) -> Option<attr::Deprecation> { - self.cx.tcx.hir().opt_local_def_id(id) + fn deprecation(&self, id: hir::HirId) -> Option<attr::Deprecation> { + self.cx.tcx.hir().opt_local_def_id_from_hir_id(id) .and_then(|def_id| self.cx.tcx.lookup_deprecation(def_id)) } @@ -83,7 +83,7 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { krate.attrs.clone(), Spanned { span: syntax_pos::DUMMY_SP, node: hir::VisibilityKind::Public }, - ast::CRATE_NODE_ID, + hir::CRATE_HIR_ID, &krate.module, None); // Attach the crate's exported macros to the top-level module: @@ -105,8 +105,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { struct_type, name, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), attrs: item.attrs.clone(), generics: generics.clone(), fields: sd.fields().iter().cloned().collect(), @@ -124,8 +124,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { struct_type, name, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), attrs: item.attrs.clone(), generics: generics.clone(), fields: sd.fields().iter().cloned().collect(), @@ -142,14 +142,14 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { variants: def.variants.iter().map(|v| Variant { name: v.node.ident.name, attrs: v.node.attrs.clone(), - stab: self.stability(v.node.data.id()), - depr: self.deprecation(v.node.data.id()), + stab: self.stability(v.node.data.hir_id()), + depr: self.deprecation(v.node.data.hir_id()), def: v.node.data.clone(), whence: v.span, }).collect(), vis: it.vis.clone(), - stab: self.stability(it.id), - depr: self.deprecation(it.id), + stab: self.stability(it.hir_id), + depr: self.deprecation(it.hir_id), generics: params.clone(), attrs: it.attrs.clone(), id: it.id, @@ -207,16 +207,16 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { helpers, attrs: item.attrs.clone(), whence: item.span, - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }); } None => { om.fns.push(Function { id: item.id, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), attrs: item.attrs.clone(), decl: fd.clone(), name, @@ -230,7 +230,7 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { } pub fn visit_mod_contents(&mut self, span: Span, attrs: hir::HirVec<ast::Attribute>, - vis: hir::Visibility, id: ast::NodeId, + vis: hir::Visibility, id: hir::HirId, m: &hir::Mod, name: Option<ast::Name>) -> Module { let mut om = Module::new(name); @@ -240,7 +240,7 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { om.vis = vis.clone(); om.stab = self.stability(id); om.depr = self.deprecation(id); - om.id = id; + om.id = self.cx.tcx.hir().hir_to_node_id(id); // Keep track of if there were any private modules in the path. let orig_inside_public_path = self.inside_public_path; self.inside_public_path &= vis.node.is_pub(); @@ -460,7 +460,7 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { om.mods.push(self.visit_mod_contents(item.span, item.attrs.clone(), item.vis.clone(), - item.id, + item.hir_id, m, Some(ident.name))); }, @@ -481,8 +481,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.typedefs.push(t); }, @@ -494,8 +494,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.existentials.push(t); }, @@ -509,8 +509,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.statics.push(s); }, @@ -523,8 +523,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.constants.push(s); }, @@ -543,8 +543,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.traits.push(t); }, @@ -557,8 +557,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { attrs: item.attrs.clone(), whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.trait_aliases.push(t); }, @@ -588,8 +588,8 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { id: item.id, whence: item.span, vis: item.vis.clone(), - stab: self.stability(item.id), - depr: self.deprecation(item.id), + stab: self.stability(item.hir_id), + depr: self.deprecation(item.hir_id), }; om.impls.push(i); } @@ -609,13 +609,14 @@ impl<'a, 'tcx, 'rcx> RustdocVisitor<'a, 'tcx, 'rcx> { let matchers = tts.chunks(4).map(|arm| arm[0].span()).collect(); Macro { - def_id: self.cx.tcx.hir().local_def_id(def.id), + + def_id: self.cx.tcx.hir().local_def_id_from_hir_id(def.hir_id), attrs: def.attrs.clone(), name: renamed.unwrap_or(def.name), whence: def.span, matchers, - stab: self.stability(def.id), - depr: self.deprecation(def.id), + stab: self.stability(def.hir_id), + depr: self.deprecation(def.hir_id), imported_from: None, } } diff --git a/src/tools/clippy b/src/tools/clippy -Subproject 1fac38088609747627b07807945224cf1ea642c +Subproject 7bc2e1d60d23a2f6a31d7a04d40171372d80b5b |