From e2afefd80bf779bc3c6f697a3c6cc3a476993602 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Sun, 18 Mar 2018 16:47:09 +0300
Subject: Get rid of `SpannedIdent`

---
 src/libsyntax/ast.rs                 | 16 ++++-----
 src/libsyntax/attr.rs                |  2 +-
 src/libsyntax/ext/base.rs            |  2 +-
 src/libsyntax/ext/build.rs           | 23 +++++--------
 src/libsyntax/ext/quote.rs           |  2 +-
 src/libsyntax/ext/tt/macro_parser.rs |  6 ++--
 src/libsyntax/fold.rs                | 26 ++++++--------
 src/libsyntax/parse/parser.rs        | 67 +++++++++++++++---------------------
 src/libsyntax/parse/token.rs         |  6 ++--
 src/libsyntax/print/pprust.rs        | 52 ++++++++++++++--------------
 src/libsyntax/visit.rs               | 10 +++---
 11 files changed, 95 insertions(+), 117 deletions(-)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index a3839a861c6..652aaa795c3 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -541,7 +541,7 @@ impl Pat {
         let node = match &self.node {
             PatKind::Wild => TyKind::Infer,
             PatKind::Ident(BindingMode::ByValue(Mutability::Immutable), ident, None) =>
-                TyKind::Path(None, Path::from_ident(ident.span, ident.node)),
+                TyKind::Path(None, Path::from_ident(ident.span, *ident)),
             PatKind::Path(qself, path) => TyKind::Path(qself.clone(), path.clone()),
             PatKind::Mac(mac) => TyKind::Mac(mac.clone()),
             PatKind::Ref(pat, mutbl) =>
@@ -638,7 +638,7 @@ pub enum PatKind {
     /// or a unit struct/variant pattern, or a const pattern (in the last two cases the third
     /// field must be `None`). Disambiguation cannot be done with parser alone, so it happens
     /// during name resolution.
-    Ident(BindingMode, SpannedIdent, Option<P<Pat>>),
+    Ident(BindingMode, Ident, Option<P<Pat>>),
 
     /// A struct or struct variant pattern, e.g. `Variant {x, y, ..}`.
     /// The `bool` is `true` in the presence of a `..`.
@@ -910,15 +910,13 @@ pub struct Arm {
 
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
 pub struct Field {
-    pub ident: SpannedIdent,
+    pub ident: Ident,
     pub expr: P<Expr>,
     pub span: Span,
     pub is_shorthand: bool,
     pub attrs: ThinVec<Attribute>,
 }
 
-pub type SpannedIdent = Spanned<Ident>;
-
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub enum BlockCheckMode {
     Default,
@@ -1144,7 +1142,7 @@ pub enum ExprKind {
     /// For example, `a += 1`.
     AssignOp(BinOp, P<Expr>, P<Expr>),
     /// Access of a named struct field (`obj.foo`)
-    Field(P<Expr>, SpannedIdent),
+    Field(P<Expr>, Ident),
     /// Access of an unnamed field of a struct or tuple-struct
     ///
     /// For example, `foo.0`.
@@ -1689,7 +1687,7 @@ pub type ExplicitSelf = Spanned<SelfKind>;
 impl Arg {
     pub fn to_self(&self) -> Option<ExplicitSelf> {
         if let PatKind::Ident(BindingMode::ByValue(mutbl), ident, _) = self.pat.node {
-            if ident.node.name == keywords::SelfValue.name() {
+            if ident.name == keywords::SelfValue.name() {
                 return match self.ty.node {
                     TyKind::ImplicitSelf => Some(respan(self.pat.span, SelfKind::Value(mutbl))),
                     TyKind::Rptr(lt, MutTy{ref ty, mutbl}) if ty.node == TyKind::ImplicitSelf => {
@@ -1705,13 +1703,13 @@ impl Arg {
 
     pub fn is_self(&self) -> bool {
         if let PatKind::Ident(_, ident, _) = self.pat.node {
-            ident.node.name == keywords::SelfValue.name()
+            ident.name == keywords::SelfValue.name()
         } else {
             false
         }
     }
 
-    pub fn from_self(eself: ExplicitSelf, eself_ident: SpannedIdent) -> Arg {
+    pub fn from_self(eself: ExplicitSelf, eself_ident: Ident) -> Arg {
         let span = eself.span.to(eself_ident.span);
         let infer_ty = P(Ty {
             id: DUMMY_NODE_ID,
diff --git a/src/libsyntax/attr.rs b/src/libsyntax/attr.rs
index 739679b71d5..541517b2bcb 100644
--- a/src/libsyntax/attr.rs
+++ b/src/libsyntax/attr.rs
@@ -1117,7 +1117,7 @@ impl MetaItem {
         let (span, name) = match tokens.next() {
             Some(TokenTree::Token(span, Token::Ident(ident, _))) => (span, ident.name),
             Some(TokenTree::Token(_, Token::Interpolated(ref nt))) => match nt.0 {
-                token::Nonterminal::NtIdent(ident, _) => (ident.span, ident.node.name),
+                token::Nonterminal::NtIdent(ident, _) => (ident.span, ident.name),
                 token::Nonterminal::NtMeta(ref meta) => return Some(meta.clone()),
                 _ => return None,
             },
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 1e264369f91..75b1366d3cd 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -251,7 +251,7 @@ impl<F> TTMacroExpander for F
                 if let tokenstream::TokenTree::Token(_, token::Interpolated(ref nt)) = tt {
                     if let token::NtIdent(ident, is_raw) = nt.0 {
                         return tokenstream::TokenTree::Token(ident.span,
-                                                             token::Ident(ident.node, is_raw));
+                                                             token::Ident(ident, is_raw));
                     }
                 }
                 fold::noop_fold_tt(tt, self)
diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs
index 8dabc03c2f9..fc3000ea0b5 100644
--- a/src/libsyntax/ext/build.rs
+++ b/src/libsyntax/ext/build.rs
@@ -38,11 +38,11 @@ pub trait AstBuilder {
 
     fn qpath(&self, self_type: P<ast::Ty>,
              trait_path: ast::Path,
-             ident: ast::SpannedIdent)
+             ident: ast::Ident)
              -> (ast::QSelf, ast::Path);
     fn qpath_all(&self, self_type: P<ast::Ty>,
                 trait_path: ast::Path,
-                ident: ast::SpannedIdent,
+                ident: ast::Ident,
                 lifetimes: Vec<ast::Lifetime>,
                 types: Vec<P<ast::Ty>>,
                 bindings: Vec<ast::TypeBinding>)
@@ -344,7 +344,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     fn qpath(&self,
              self_type: P<ast::Ty>,
              trait_path: ast::Path,
-             ident: ast::SpannedIdent)
+             ident: ast::Ident)
              -> (ast::QSelf, ast::Path) {
         self.qpath_all(self_type, trait_path, ident, vec![], vec![], vec![])
     }
@@ -355,7 +355,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     fn qpath_all(&self,
                  self_type: P<ast::Ty>,
                  trait_path: ast::Path,
-                 ident: ast::SpannedIdent,
+                 ident: ast::Ident,
                  lifetimes: Vec<ast::Lifetime>,
                  types: Vec<P<ast::Ty>>,
                  bindings: Vec<ast::TypeBinding>)
@@ -366,11 +366,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
         } else {
             None
         };
-        path.segments.push(ast::PathSegment {
-            ident: ident.node,
-            span: ident.span,
-            parameters,
-        });
+        path.segments.push(ast::PathSegment { ident, span: ident.span, parameters });
 
         (ast::QSelf {
             ty: self_type,
@@ -636,8 +632,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     }
 
     fn expr_field_access(&self, sp: Span, expr: P<ast::Expr>, ident: ast::Ident) -> P<ast::Expr> {
-        let id = Spanned { node: ident, span: sp };
-        self.expr(sp, ast::ExprKind::Field(expr, id))
+        self.expr(sp, ast::ExprKind::Field(expr, ident.with_span_pos(sp)))
     }
     fn expr_tup_field_access(&self, sp: Span, expr: P<ast::Expr>, idx: usize) -> P<ast::Expr> {
         let id = Spanned { node: idx, span: sp };
@@ -672,9 +667,9 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     fn expr_block(&self, b: P<ast::Block>) -> P<ast::Expr> {
         self.expr(b.span, ast::ExprKind::Block(b))
     }
-    fn field_imm(&self, span: Span, name: Ident, e: P<ast::Expr>) -> ast::Field {
+    fn field_imm(&self, span: Span, ident: Ident, e: P<ast::Expr>) -> ast::Field {
         ast::Field {
-            ident: respan(span, name),
+            ident: ident.with_span_pos(span),
             expr: e,
             span,
             is_shorthand: false,
@@ -835,7 +830,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
                               span: Span,
                               ident: ast::Ident,
                               bm: ast::BindingMode) -> P<ast::Pat> {
-        let pat = PatKind::Ident(bm, Spanned{span: span, node: ident}, None);
+        let pat = PatKind::Ident(bm, ident.with_span_pos(span), None);
         self.pat(span, pat)
     }
     fn pat_path(&self, span: Span, path: ast::Path) -> P<ast::Pat> {
diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs
index b412c2fbc7f..10dc17beb96 100644
--- a/src/libsyntax/ext/quote.rs
+++ b/src/libsyntax/ext/quote.rs
@@ -75,7 +75,7 @@ pub mod rt {
 
     impl ToTokens for ast::Ident {
         fn to_tokens(&self, _cx: &ExtCtxt) -> Vec<TokenTree> {
-            vec![TokenTree::Token(DUMMY_SP, Token::from_ast_ident(*self))]
+            vec![TokenTree::Token(self.span, Token::from_ast_ident(*self))]
         }
     }
 
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 8cb331c65da..fdff17b13ed 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -86,7 +86,6 @@ use self::TokenTreeOrTokenTreeVec::*;
 
 use ast::Ident;
 use syntax_pos::{self, BytePos, Span};
-use codemap::respan;
 use errors::FatalError;
 use ext::tt::quoted::{self, TokenTree};
 use parse::{Directory, ParseSess};
@@ -824,9 +823,10 @@ fn parse_nt<'a>(p: &mut Parser<'a>, sp: Span, name: &str) -> Nonterminal {
         "expr" => token::NtExpr(panictry!(p.parse_expr())),
         "ty" => token::NtTy(panictry!(p.parse_ty())),
         // this could be handled like a token, since it is one
-        "ident" => if let Some((ident, is_raw)) = get_macro_ident(&p.token) {
+        "ident" => if let Some((ident, is_raw))) = get_macro_ident(&p.token) {
+            let span = p.span;
             p.bump();
-            token::NtIdent(respan(p.prev_span, ident), is_raw)
+            token::NtIdent(Ident::new(ident.name, span), is_raw)
         } else {
             let token_str = pprust::token_to_string(&p.token);
             p.fatal(&format!("expected ident, found {}", &token_str)).emit();
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs
index 2c757a0a887..9ffa91c431c 100644
--- a/src/libsyntax/fold.rs
+++ b/src/libsyntax/fold.rs
@@ -439,8 +439,8 @@ pub fn noop_fold_variant<T: Folder>(v: Variant, fld: &mut T) -> Variant {
     }
 }
 
-pub fn noop_fold_ident<T: Folder>(i: Ident, _: &mut T) -> Ident {
-    i
+pub fn noop_fold_ident<T: Folder>(ident: Ident, fld: &mut T) -> Ident {
+    Ident::new(ident.name, fld.new_span(ident.span))
 }
 
 pub fn noop_fold_usize<T: Folder>(i: usize, _: &mut T) -> usize {
@@ -634,8 +634,7 @@ pub fn noop_fold_interpolated<T: Folder>(nt: token::Nonterminal, fld: &mut T)
         token::NtPat(pat) => token::NtPat(fld.fold_pat(pat)),
         token::NtExpr(expr) => token::NtExpr(fld.fold_expr(expr)),
         token::NtTy(ty) => token::NtTy(fld.fold_ty(ty)),
-        token::NtIdent(id, is_raw) =>
-            token::NtIdent(Spanned::<Ident>{node: fld.fold_ident(id.node), ..id}, is_raw),
+        token::NtIdent(id, is_raw) => token::NtIdent(fld.fold_ident(id), is_raw),
         token::NtMeta(meta) => token::NtMeta(fld.fold_meta_item(meta)),
         token::NtPath(path) => token::NtPath(fld.fold_path(path)),
         token::NtTT(tt) => token::NtTT(fld.fold_tt(tt)),
@@ -859,7 +858,7 @@ pub fn noop_fold_struct_field<T: Folder>(f: StructField, fld: &mut T) -> StructF
 
 pub fn noop_fold_field<T: Folder>(f: Field, folder: &mut T) -> Field {
     Field {
-        ident: respan(f.ident.span, folder.fold_ident(f.ident.node)),
+        ident: folder.fold_ident(f.ident),
         expr: folder.fold_expr(f.expr),
         span: folder.new_span(f.span),
         is_shorthand: f.is_shorthand,
@@ -1119,11 +1118,10 @@ pub fn noop_fold_pat<T: Folder>(p: P<Pat>, folder: &mut T) -> P<Pat> {
         id: folder.new_id(id),
         node: match node {
             PatKind::Wild => PatKind::Wild,
-            PatKind::Ident(binding_mode, pth1, sub) => {
+            PatKind::Ident(binding_mode, ident, sub) => {
                 PatKind::Ident(binding_mode,
-                        Spanned{span: folder.new_span(pth1.span),
-                                node: folder.fold_ident(pth1.node)},
-                        sub.map(|x| folder.fold_pat(x)))
+                               folder.fold_ident(ident),
+                               sub.map(|x| folder.fold_pat(x)))
             }
             PatKind::Lit(e) => PatKind::Lit(folder.fold_expr(e)),
             PatKind::TupleStruct(pth, pats, ddpos) => {
@@ -1272,14 +1270,12 @@ pub fn noop_fold_expr<T: Folder>(Expr {id, node, span, attrs}: Expr, folder: &mu
                             folder.fold_expr(er))
             }
             ExprKind::Field(el, ident) => {
-                ExprKind::Field(folder.fold_expr(el),
-                          respan(folder.new_span(ident.span),
-                                 folder.fold_ident(ident.node)))
+                ExprKind::Field(folder.fold_expr(el), folder.fold_ident(ident))
             }
-            ExprKind::TupField(el, ident) => {
+            ExprKind::TupField(el, index) => {
                 ExprKind::TupField(folder.fold_expr(el),
-                             respan(folder.new_span(ident.span),
-                                    folder.fold_usize(ident.node)))
+                             respan(folder.new_span(index.span),
+                                    folder.fold_usize(index.node)))
             }
             ExprKind::Index(el, er) => {
                 ExprKind::Index(folder.fold_expr(el), folder.fold_expr(er))
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 81f8428c2c7..0c8ffa2ebde 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -512,13 +512,10 @@ impl From<P<Expr>> for LhsExpr {
 
 /// Create a placeholder argument.
 fn dummy_arg(span: Span) -> Arg {
-    let spanned = Spanned {
-        span,
-        node: keywords::Invalid.ident()
-    };
+    let ident = Ident::new(keywords::Invalid.name(), span);
     let pat = P(Pat {
         id: ast::DUMMY_NODE_ID,
-        node: PatKind::Ident(BindingMode::ByValue(Mutability::Immutable), spanned, None),
+        node: PatKind::Ident(BindingMode::ByValue(Mutability::Immutable), ident, None),
         span,
     });
     let ty = Ty {
@@ -778,7 +775,7 @@ impl<'a> Parser<'a> {
 
     fn parse_ident_common(&mut self, recover: bool) -> PResult<'a, ast::Ident> {
         match self.token {
-            token::Ident(i, _) => {
+            token::Ident(ident, _) => {
                 if self.token.is_reserved_ident() {
                     let mut err = self.expected_ident_found();
                     if recover {
@@ -787,8 +784,9 @@ impl<'a> Parser<'a> {
                         return Err(err);
                     }
                 }
+                let span = self.span;
                 self.bump();
-                Ok(i)
+                Ok(Ident::new(ident.name, span))
             }
             _ => {
                 Err(if self.prev_token_kind == PrevTokenKind::DocComment {
@@ -1321,7 +1319,7 @@ impl<'a> Parser<'a> {
 
     fn eat_label(&mut self) -> Option<Label> {
         let ident = match self.token {
-            token::Lifetime(ref ident) => *ident,
+            token::Lifetime(ident) => ident,
             token::Interpolated(ref nt) => match nt.0 {
                 token::NtLifetime(lifetime) => lifetime.ident,
                 _ => return None,
@@ -1784,13 +1782,11 @@ impl<'a> Parser<'a> {
             pat
         } else {
             debug!("parse_arg_general ident_to_pat");
-            let sp = self.prev_span;
-            let spanned = Spanned { span: sp, node: keywords::Invalid.ident() };
+            let ident = Ident::new(keywords::Invalid.name(), self.prev_span);
             P(Pat {
                 id: ast::DUMMY_NODE_ID,
-                node: PatKind::Ident(BindingMode::ByValue(Mutability::Immutable),
-                                     spanned, None),
-                span: sp
+                node: PatKind::Ident(BindingMode::ByValue(Mutability::Immutable), ident, None),
+                span: ident.span,
             })
         };
 
@@ -1899,13 +1895,14 @@ impl<'a> Parser<'a> {
 
     pub fn parse_path_segment_ident(&mut self) -> PResult<'a, ast::Ident> {
         match self.token {
-            token::Ident(sid, _) if self.token.is_path_segment_keyword() => {
+            token::Ident(ident, _) if self.token.is_path_segment_keyword() => {
+                let span = self.span;
                 self.bump();
-                Ok(sid)
+                Ok(Ident::new(ident.name, span))
             }
             _ => self.parse_ident(),
-         }
-     }
+        }
+    }
 
     /// Parses qualified path.
     /// Assumes that the leading `<` has been parsed already.
@@ -2003,7 +2000,6 @@ impl<'a> Parser<'a> {
 
     fn parse_path_segment(&mut self, style: PathStyle, enable_warning: bool)
                           -> PResult<'a, PathSegment> {
-        let ident_span = self.span;
         let ident = self.parse_path_segment_ident()?;
 
         let is_args_start = |token: &token::Token| match *token {
@@ -2051,10 +2047,10 @@ impl<'a> Parser<'a> {
                 ParenthesizedParameterData { inputs, output, span }.into()
             };
 
-            PathSegment { ident, span: ident_span, parameters }
+            PathSegment { ident, span: ident.span, parameters }
         } else {
             // Generic arguments are not found.
-            PathSegment::from_ident(ident, ident_span)
+            PathSegment::from_ident(ident, ident.span)
         })
     }
 
@@ -2085,7 +2081,7 @@ impl<'a> Parser<'a> {
     pub fn parse_field_name(&mut self) -> PResult<'a, Ident> {
         if let token::Literal(token::Integer(name), None) = self.token {
             self.bump();
-            Ok(Ident::with_empty_ctxt(name))
+            Ok(Ident::new(name, self.prev_span))
         } else {
             self.parse_ident_common(false)
         }
@@ -2095,24 +2091,22 @@ impl<'a> Parser<'a> {
     pub fn parse_field(&mut self) -> PResult<'a, Field> {
         let attrs = self.parse_outer_attributes()?;
         let lo = self.span;
-        let hi;
 
         // Check if a colon exists one ahead. This means we're parsing a fieldname.
         let (fieldname, expr, is_shorthand) = if self.look_ahead(1, |t| t == &token::Colon) {
             let fieldname = self.parse_field_name()?;
-            hi = self.prev_span;
-            self.bump();
+            self.bump(); // `:`
             (fieldname, self.parse_expr()?, false)
         } else {
             let fieldname = self.parse_ident_common(false)?;
-            hi = self.prev_span;
 
             // Mimic `x: x` for the `x` field shorthand.
-            let path = ast::Path::from_ident(lo.to(hi), fieldname);
-            (fieldname, self.mk_expr(lo.to(hi), ExprKind::Path(None, path), ThinVec::new()), true)
+            let path = ast::Path::from_ident(fieldname.span, fieldname);
+            let expr = self.mk_expr(fieldname.span, ExprKind::Path(None, path), ThinVec::new());
+            (fieldname, expr, true)
         };
         Ok(ast::Field {
-            ident: respan(lo.to(hi), fieldname),
+            ident: fieldname,
             span: lo.to(expr.span),
             expr,
             is_shorthand,
@@ -2592,8 +2586,7 @@ impl<'a> Parser<'a> {
                 }
 
                 let span = lo.to(self.prev_span);
-                let ident = respan(segment.span, segment.ident);
-                self.mk_expr(span, ExprKind::Field(self_arg, ident), ThinVec::new())
+                self.mk_expr(span, ExprKind::Field(self_arg, segment.ident), ThinVec::new())
             }
         })
     }
@@ -2736,7 +2729,7 @@ impl<'a> Parser<'a> {
             }
             _ => return,
         };
-        self.token = token::Ident(ident.node, is_raw);
+        self.token = token::Ident(ident, is_raw);
         self.span = ident.span;
     }
 
@@ -3672,10 +3665,9 @@ impl<'a> Parser<'a> {
                     (false, true) => BindingMode::ByValue(Mutability::Mutable),
                     (false, false) => BindingMode::ByValue(Mutability::Immutable),
                 };
-                let fieldpath = codemap::Spanned{span:self.prev_span, node:fieldname};
                 let fieldpat = P(Pat {
                     id: ast::DUMMY_NODE_ID,
-                    node: PatKind::Ident(bind_type, fieldpath, None),
+                    node: PatKind::Ident(bind_type, fieldname, None),
                     span: boxed_span.to(hi),
                 });
 
@@ -3966,9 +3958,7 @@ impl<'a> Parser<'a> {
     fn parse_pat_ident(&mut self,
                        binding_mode: ast::BindingMode)
                        -> PResult<'a, PatKind> {
-        let ident_span = self.span;
         let ident = self.parse_ident()?;
-        let name = codemap::Spanned{span: ident_span, node: ident};
         let sub = if self.eat(&token::At) {
             Some(self.parse_pat()?)
         } else {
@@ -3987,7 +3977,7 @@ impl<'a> Parser<'a> {
                 "expected identifier, found enum pattern"))
         }
 
-        Ok(PatKind::Ident(binding_mode, name, sub))
+        Ok(PatKind::Ident(binding_mode, ident, sub))
     }
 
     /// Parse a local variable declaration
@@ -5051,9 +5041,8 @@ impl<'a> Parser<'a> {
     fn parse_self_arg(&mut self) -> PResult<'a, Option<Arg>> {
         let expect_ident = |this: &mut Self| match this.token {
             // Preserve hygienic context.
-            token::Ident(ident, _) => {
-                let sp = this.span; this.bump(); codemap::respan(sp, ident)
-            }
+            token::Ident(ident, _) =>
+                { let span = this.span; this.bump(); Ident::new(ident.name, span) }
             _ => unreachable!()
         };
         let isolated_self = |this: &mut Self, n| {
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 5fe2b081566..003b0ac356d 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -321,7 +321,7 @@ impl Token {
         match *self {
             Ident(ident, is_raw) => Some((ident, is_raw)),
             Interpolated(ref nt) => match nt.0 {
-                NtIdent(ident, is_raw) => Some((ident.node, is_raw)),
+                NtIdent(ident, is_raw) => Some((ident, is_raw)),
                 _ => None,
             },
             _ => None,
@@ -539,7 +539,7 @@ impl Token {
                 tokens = prepend_attrs(sess, &item.attrs, item.tokens.as_ref(), span);
             }
             Nonterminal::NtIdent(ident, is_raw) => {
-                let token = Token::Ident(ident.node, is_raw);
+                let token = Token::Ident(ident, is_raw);
                 tokens = Some(TokenTree::Token(ident.span, token).into());
             }
             Nonterminal::NtLifetime(lifetime) => {
@@ -571,7 +571,7 @@ pub enum Nonterminal {
     NtPat(P<ast::Pat>),
     NtExpr(P<ast::Expr>),
     NtTy(P<ast::Ty>),
-    NtIdent(ast::SpannedIdent, /* is_raw */ bool),
+    NtIdent(ast::Ident, /* is_raw */ bool),
     /// Stuff inside brackets for attributes
     NtMeta(ast::MetaItem),
     NtPath(ast::Path),
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index b7026529a5e..9dad422a728 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -262,26 +262,26 @@ pub fn token_to_string(tok: &Token) -> String {
         token::Shebang(s)           => format!("/* shebang: {}*/", s),
 
         token::Interpolated(ref nt) => match nt.0 {
-            token::NtExpr(ref e)         => expr_to_string(e),
-            token::NtMeta(ref e)         => meta_item_to_string(e),
-            token::NtTy(ref e)           => ty_to_string(e),
-            token::NtPath(ref e)         => path_to_string(e),
-            token::NtItem(ref e)         => item_to_string(e),
-            token::NtBlock(ref e)        => block_to_string(e),
-            token::NtStmt(ref e)         => stmt_to_string(e),
-            token::NtPat(ref e)          => pat_to_string(e),
-            token::NtIdent(ref e, false) => ident_to_string(e.node),
-            token::NtIdent(ref e, true)  => format!("r#{}", ident_to_string(e.node)),
-            token::NtTT(ref tree)        => tt_to_string(tree.clone()),
-            token::NtArm(ref e)          => arm_to_string(e),
-            token::NtImplItem(ref e)     => impl_item_to_string(e),
-            token::NtTraitItem(ref e)    => trait_item_to_string(e),
-            token::NtGenerics(ref e)     => generic_params_to_string(&e.params),
-            token::NtWhereClause(ref e)  => where_clause_to_string(e),
-            token::NtArg(ref e)          => arg_to_string(e),
-            token::NtVis(ref e)          => vis_to_string(e),
-            token::NtLifetime(ref e)     => lifetime_to_string(e),
-            token::NtForeignItem(ref ni) => foreign_item_to_string(ni),
+            token::NtExpr(ref e)        => expr_to_string(e),
+            token::NtMeta(ref e)        => meta_item_to_string(e),
+            token::NtTy(ref e)          => ty_to_string(e),
+            token::NtPath(ref e)        => path_to_string(e),
+            token::NtItem(ref e)        => item_to_string(e),
+            token::NtBlock(ref e)       => block_to_string(e),
+            token::NtStmt(ref e)        => stmt_to_string(e),
+            token::NtPat(ref e)         => pat_to_string(e),
+            token::NtIdent(e, false)    => ident_to_string(e),
+            token::NtIdent(e, true)     => format!("r#{}", ident_to_string(e)),
+            token::NtTT(ref tree)       => tt_to_string(tree.clone()),
+            token::NtArm(ref e)         => arm_to_string(e),
+            token::NtImplItem(ref e)    => impl_item_to_string(e),
+            token::NtTraitItem(ref e)   => trait_item_to_string(e),
+            token::NtGenerics(ref e)    => generic_params_to_string(&e.params),
+            token::NtWhereClause(ref e) => where_clause_to_string(e),
+            token::NtArg(ref e)         => arg_to_string(e),
+            token::NtVis(ref e)         => vis_to_string(e),
+            token::NtLifetime(ref e)    => lifetime_to_string(e),
+            token::NtForeignItem(ref e) => foreign_item_to_string(e),
         }
     }
 }
@@ -1924,7 +1924,7 @@ impl<'a> State<'a> {
             |s, field| {
                 s.ibox(INDENT_UNIT)?;
                 if !field.is_shorthand {
-                    s.print_ident(field.ident.node)?;
+                    s.print_ident(field.ident)?;
                     s.word_space(":")?;
                 }
                 s.print_expr(&field.expr)?;
@@ -2198,10 +2198,10 @@ impl<'a> State<'a> {
                 self.word_space("=")?;
                 self.print_expr_maybe_paren(rhs, prec)?;
             }
-            ast::ExprKind::Field(ref expr, id) => {
+            ast::ExprKind::Field(ref expr, ident) => {
                 self.print_expr_maybe_paren(expr, parser::PREC_POSTFIX)?;
                 self.s.word(".")?;
-                self.print_ident(id.node)?;
+                self.print_ident(ident)?;
             }
             ast::ExprKind::TupField(ref expr, id) => {
                 self.print_expr_maybe_paren(expr, parser::PREC_POSTFIX)?;
@@ -2526,7 +2526,7 @@ impl<'a> State<'a> {
          is that it doesn't matter */
         match pat.node {
             PatKind::Wild => self.s.word("_")?,
-            PatKind::Ident(binding_mode, ref path1, ref sub) => {
+            PatKind::Ident(binding_mode, ident, ref sub) => {
                 match binding_mode {
                     ast::BindingMode::ByRef(mutbl) => {
                         self.word_nbsp("ref")?;
@@ -2537,7 +2537,7 @@ impl<'a> State<'a> {
                         self.word_nbsp("mut")?;
                     }
                 }
-                self.print_ident(path1.node)?;
+                self.print_ident(ident)?;
                 if let Some(ref p) = *sub {
                     self.s.word("@")?;
                     self.print_pat(p)?;
@@ -2999,7 +2999,7 @@ impl<'a> State<'a> {
                     self.print_explicit_self(&eself)?;
                 } else {
                     let invalid = if let PatKind::Ident(_, ident, _) = input.pat.node {
-                        ident.node.name == keywords::Invalid.name()
+                        ident.name == keywords::Invalid.name()
                     } else {
                         false
                     };
diff --git a/src/libsyntax/visit.rs b/src/libsyntax/visit.rs
index 88fddb13686..7be3c2790e8 100644
--- a/src/libsyntax/visit.rs
+++ b/src/libsyntax/visit.rs
@@ -430,8 +430,8 @@ pub fn walk_pat<'a, V: Visitor<'a>>(visitor: &mut V, pattern: &'a Pat) {
         PatKind::Paren(ref subpattern) => {
             visitor.visit_pat(subpattern)
         }
-        PatKind::Ident(_, ref pth1, ref optional_subpattern) => {
-            visitor.visit_ident(pth1.span, pth1.node);
+        PatKind::Ident(_, ident, ref optional_subpattern) => {
+            visitor.visit_ident(ident.span, ident);
             walk_list!(visitor, visit_pat, optional_subpattern);
         }
         PatKind::Lit(ref expression) => visitor.visit_expr(expression),
@@ -666,7 +666,7 @@ pub fn walk_expr<'a, V: Visitor<'a>>(visitor: &mut V, expression: &'a Expr) {
             visitor.visit_path(path, expression.id);
             for field in fields {
                 walk_list!(visitor, visit_attribute, field.attrs.iter());
-                visitor.visit_ident(field.ident.span, field.ident.node);
+                visitor.visit_ident(field.ident.span, field.ident);
                 visitor.visit_expr(&field.expr)
             }
             walk_list!(visitor, visit_expr, optional_base);
@@ -745,9 +745,9 @@ pub fn walk_expr<'a, V: Visitor<'a>>(visitor: &mut V, expression: &'a Expr) {
             visitor.visit_expr(left_expression);
             visitor.visit_expr(right_expression);
         }
-        ExprKind::Field(ref subexpression, ref ident) => {
+        ExprKind::Field(ref subexpression, ident) => {
             visitor.visit_expr(subexpression);
-            visitor.visit_ident(ident.span, ident.node);
+            visitor.visit_ident(ident.span, ident);
         }
         ExprKind::TupField(ref subexpression, _) => {
             visitor.visit_expr(subexpression);
-- 
cgit 1.4.1-3-g733a5