move Node{Map,Set} -> rustc_session::node_id

Cargo.lock

@@ -3368,6 +3368,7 @@ dependencies = [
  "rustc_error_codes",
  "rustc_errors",
  "rustc_index",
+ "rustc_session",
  "rustc_span",
  "rustc_target",
  "smallvec 1.0.0",
@@ -3808,6 +3809,7 @@ dependencies = [
  "rustc_expand",
  "rustc_feature",
  "rustc_metadata",
+ "rustc_session",
  "rustc_span",
  "smallvec 1.0.0",
  "syntax",

src/librustc/hir/map/definitions.rs

@@ -7,12 +7,12 @@
 use crate::hir;
 use crate::hir::def_id::{CrateNum, DefId, DefIndex, CRATE_DEF_INDEX, LOCAL_CRATE};
 use crate::ich::Fingerprint;
-use crate::session::CrateDisambiguator;
-use crate::util::nodemap::NodeMap;
 
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::stable_hasher::StableHasher;
 use rustc_index::vec::IndexVec;
+use rustc_session::node_id::NodeMap;
+use rustc_session::CrateDisambiguator;
 use rustc_span::hygiene::ExpnId;
 use rustc_span::symbol::{sym, Symbol};
 use rustc_span::Span;

src/librustc/hir/mod.rs

@@ -11,13 +11,13 @@
 use crate::hir::def::{DefKind, Res};
 use crate::hir::def_id::{DefId, DefIndex, LocalDefId, CRATE_DEF_INDEX};
 use crate::ty::query::Providers;
-use crate::util::nodemap::NodeMap;
 
 use errors::FatalError;
 use rustc_data_structures::fx::FxHashSet;
 use rustc_data_structures::sync::{par_for_each_in, Send, Sync};
 use rustc_macros::HashStable;
 use rustc_serialize::{self, Decodable, Decoder, Encodable, Encoder};
+use rustc_session::node_id::NodeMap;
 use rustc_span::source_map::{SourceMap, Spanned};
 use rustc_span::symbol::{kw, sym, Symbol};
 use rustc_span::{MultiSpan, Span, DUMMY_SP};

src/librustc/lint/mod.rs

@@ -25,10 +25,10 @@
 
 use crate::hir;
 use crate::lint::builtin::BuiltinLintDiagnostics;
-use crate::session::{DiagnosticMessageId, Session};
 use crate::ty::TyCtxt;
-use crate::util::nodemap::NodeMap;
 use errors::{DiagnosticBuilder, DiagnosticId};
+use rustc_session::node_id::NodeMap;
+use rustc_session::{DiagnosticMessageId, Session};
 use rustc_span::hygiene::MacroKind;
 use rustc_span::source_map::{DesugaringKind, ExpnKind, MultiSpan};
 use rustc_span::symbol::Symbol;

src/librustc/ty/context.rs

@@ -46,7 +46,7 @@
 use crate::ty::{InferConst, ParamConst};
 use crate::ty::{List, TyKind, TyS};
 use crate::util::common::ErrorReported;
-use crate::util::nodemap::{DefIdMap, DefIdSet, ItemLocalMap, ItemLocalSet, NodeMap};
+use crate::util::nodemap::{DefIdMap, DefIdSet, ItemLocalMap, ItemLocalSet};
 
 use arena::SyncDroplessArena;
 use errors::DiagnosticBuilder;
@@ -59,6 +59,7 @@
 use rustc_data_structures::sync::{Lock, Lrc, WorkerLocal};
 use rustc_index::vec::{Idx, IndexVec};
 use rustc_macros::HashStable;
+use rustc_session::node_id::NodeMap;
 use rustc_span::source_map::MultiSpan;
 use rustc_span::symbol::{kw, sym, Symbol};
 use rustc_span::Span;

src/librustc/ty/mod.rs

@@ -28,11 +28,12 @@
 use crate::ty::util::{Discr, IntTypeExt};
 use crate::ty::walk::TypeWalker;
 use crate::util::captures::Captures;
-use crate::util::nodemap::{DefIdMap, NodeMap, NodeSet};
+use crate::util::nodemap::DefIdMap;
 use arena::SyncDroplessArena;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::svh::Svh;
 use rustc_macros::HashStable;
+use rustc_session::node_id::{NodeMap, NodeSet};
 
 use rustc_data_structures::sync::{self, par_iter, Lrc, ParallelIterator};
 use rustc_serialize::{self, Encodable, Encoder};

src/librustc/util/nodemap.rs

@@ -2,11 +2,9 @@
 
 use crate::hir::def_id::DefId;
 use crate::hir::{HirId, ItemLocalId};
-use syntax::ast;
 
 use rustc_data_structures::define_id_collections;
 
-define_id_collections!(NodeMap, NodeSet, ast::NodeId);
 define_id_collections!(DefIdMap, DefIdSet, DefId);
 define_id_collections!(HirIdMap, HirIdSet, HirId);
 define_id_collections!(ItemLocalMap, ItemLocalSet, ItemLocalId);

src/librustc_ast_lowering/Cargo.toml

@@ -18,5 +18,6 @@ rustc_index = { path = "../librustc_index" }
 rustc_span = { path = "../librustc_span" }
 rustc_error_codes = { path = "../librustc_error_codes" }
 rustc_errors = { path = "../librustc_errors" }
+rustc_session = { path = "../librustc_session" }
 syntax = { path = "../libsyntax" }
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }

src/librustc_ast_lowering/item.rs

@@ -6,8 +6,8 @@
 use rustc::hir;
 use rustc::hir::def::{DefKind, Res};
 use rustc::hir::def_id::DefId;
-use rustc::util::nodemap::NodeMap;
 use rustc_error_codes::*;
+use rustc_session::node_id::NodeMap;
 use rustc_span::source_map::{respan, DesugaringKind};
 use rustc_span::symbol::{kw, sym};
 use rustc_span::Span;

src/librustc_ast_lowering/lib.rs

@@ -47,13 +47,14 @@
 use rustc::session::Session;
 use rustc::util::captures::Captures;
 use rustc::util::common::FN_OUTPUT_NAME;
-use rustc::util::nodemap::{DefIdMap, NodeMap};
+use rustc::util::nodemap::DefIdMap;
 use rustc::{bug, span_bug};
 use rustc_data_structures::fx::FxHashSet;
 use rustc_data_structures::sync::Lrc;
 use rustc_error_codes::*;
 use rustc_errors::Applicability;
 use rustc_index::vec::IndexVec;
+use rustc_session::node_id::NodeMap;
 use rustc_span::hygiene::ExpnId;
 use rustc_span::source_map::{respan, DesugaringKind, ExpnData, ExpnKind, Spanned};
 use rustc_span::symbol::{kw, sym, Symbol};

src/librustc_resolve/Cargo.toml

@@ -24,4 +24,5 @@ rustc_data_structures = { path = "../librustc_data_structures" }
 rustc_feature = { path = "../librustc_feature" }
 rustc_metadata = { path = "../librustc_metadata" }
 rustc_error_codes = { path = "../librustc_error_codes" }
+rustc_session = { path = "../librustc_session" }
 smallvec = { version = "1.0", features = ["union", "may_dangle"] }

src/librustc_resolve/check_unused.rs

@@ -27,10 +27,9 @@
 use crate::Resolver;
 
 use errors::pluralize;
-
-use rustc::util::nodemap::NodeMap;
 use rustc::{lint, ty};
 use rustc_data_structures::fx::FxHashSet;
+use rustc_session::node_id::NodeMap;
 use rustc_span::{MultiSpan, Span, DUMMY_SP};
 use syntax::ast;
 use syntax::visit::{self, Visitor};

src/librustc_resolve/lib.rs

@@ -33,12 +33,13 @@
 use rustc::span_bug;
 use rustc::ty::query::Providers;
 use rustc::ty::{self, DefIdTree, ResolverOutputs};
-use rustc::util::nodemap::{DefIdMap, NodeMap, NodeSet};
+use rustc::util::nodemap::DefIdMap;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
 use rustc_data_structures::ptr_key::PtrKey;
 use rustc_data_structures::sync::Lrc;
 use rustc_expand::base::SyntaxExtension;
 use rustc_metadata::creader::{CStore, CrateLoader};
+use rustc_session::node_id::{NodeMap, NodeSet};
 use rustc_span::hygiene::{ExpnId, ExpnKind, MacroKind, SyntaxContext, Transparency};
 use rustc_span::source_map::Spanned;
 use rustc_span::symbol::{kw, sym};

src/librustc_session/node_id.rs

@@ -10,6 +10,8 @@ pub struct NodeId {
     }
 }
 
+rustc_data_structures::define_id_collections!(NodeMap, NodeSet, NodeId);
+
 impl NodeId {
     pub fn placeholder_from_expn_id(expn_id: ExpnId) -> Self {
         NodeId::from_u32(expn_id.as_u32())