diff --git a/src/librustc_expand/mbe/macro_check.rs b/src/librustc_expand/mbe/macro_check.rs
index 10cdceefdf579..305c62a86f141 100644
--- a/src/librustc_expand/mbe/macro_check.rs
+++ b/src/librustc_expand/mbe/macro_check.rs
@@ -111,7 +111,7 @@ use rustc_session::lint::builtin::META_VARIABLE_MISUSE;
 use rustc_session::parse::ParseSess;
 use rustc_span::symbol::kw;
 use rustc_span::{symbol::Ident, MultiSpan, Span};
-use syntax::ast::NodeId;
+use syntax::ast::{Name, NodeId};
 use syntax::token::{DelimToken, Token, TokenKind};
 
 use smallvec::SmallVec;
@@ -179,7 +179,7 @@ struct BinderInfo {
 }
 
 /// An environment of meta-variables to their binder information.
-type Binders = FxHashMap<Ident, BinderInfo>;
+type Binders = FxHashMap<Name, BinderInfo>;
 
 /// The state at which we entered a macro definition in the RHS of another macro definition.
 struct MacroState<'a> {
@@ -246,14 +246,14 @@ fn check_binders(
                 sess.span_diagnostic.span_bug(span, "unexpected MetaVar in lhs");
             }
             // There are 3 possibilities:
-            if let Some(prev_info) = binders.get(&name) {
+            if let Some(prev_info) = binders.get(&name.name) {
                 // 1. The meta-variable is already bound in the current LHS: This is an error.
                 let mut span = MultiSpan::from_span(span);
                 span.push_span_label(prev_info.span, "previous declaration".into());
                 buffer_lint(sess, span, node_id, "duplicate matcher binding");
             } else if get_binder_info(macros, binders, name).is_none() {
                 // 2. The meta-variable is free: This is a binder.
-                binders.insert(name, BinderInfo { span, ops: ops.into() });
+                binders.insert(name.name, BinderInfo { span, ops: ops.into() });
             } else {
                 // 3. The meta-variable is bound: This is an occurrence.
                 check_occurrences(sess, node_id, lhs, macros, binders, ops, valid);
@@ -274,7 +274,7 @@ fn check_binders(
                     .emit();
                 *valid = false;
             } else {
-                binders.insert(name, BinderInfo { span, ops: ops.into() });
+                binders.insert(name.name, BinderInfo { span, ops: ops.into() });
             }
         }
         TokenTree::Delimited(_, ref del) => {
@@ -302,7 +302,7 @@ fn get_binder_info<'a>(
     binders: &'a Binders,
     name: Ident,
 ) -> Option<&'a BinderInfo> {
-    binders.get(&name).or_else(|| macros.find_map(|state| state.binders.get(&name)))
+    binders.get(&name.name).or_else(|| macros.find_map(|state| state.binders.get(&name.name)))
 }
 
 /// Checks `rhs` as part of the RHS of a macro definition and sets `valid` to false in case of
@@ -560,7 +560,7 @@ fn check_ops_is_prefix(
     let mut acc: SmallVec<[&SmallVec<[KleeneToken; 1]>; 1]> = SmallVec::new();
     for state in &macros {
         acc.push(&state.ops);
-        if let Some(binder) = state.binders.get(&name) {
+        if let Some(binder) = state.binders.get(&name.name) {
             // This variable concatenates the stack of operators from the RHS of the LHS where the
             // meta-variable was defined to where it is used (in possibly nested macros). The
             // outermost operator is first.
diff --git a/src/librustc_expand/mbe/macro_parser.rs b/src/librustc_expand/mbe/macro_parser.rs
index 6599e92222c75..7396e44335ddd 100644
--- a/src/librustc_expand/mbe/macro_parser.rs
+++ b/src/librustc_expand/mbe/macro_parser.rs
@@ -275,7 +275,7 @@ crate enum ParseResult<T> {
 
 /// A `ParseResult` where the `Success` variant contains a mapping of `Ident`s to `NamedMatch`es.
 /// This represents the mapping of metavars to the token trees they bind to.
-crate type NamedParseResult = ParseResult<FxHashMap<Ident, NamedMatch>>;
+crate type NamedParseResult = ParseResult<FxHashMap<Name, NamedMatch>>;
 
 /// Count how many metavars are named in the given matcher `ms`.
 pub(super) fn count_names(ms: &[TokenTree]) -> usize {
@@ -368,7 +368,7 @@ fn nameize<I: Iterator<Item = NamedMatch>>(
         sess: &ParseSess,
         m: &TokenTree,
         res: &mut I,
-        ret_val: &mut FxHashMap<Ident, NamedMatch>,
+        ret_val: &mut FxHashMap<Name, NamedMatch>,
     ) -> Result<(), (rustc_span::Span, String)> {
         match *m {
             TokenTree::Sequence(_, ref seq) => {
@@ -386,7 +386,7 @@ fn nameize<I: Iterator<Item = NamedMatch>>(
                     return Err((span, "missing fragment specifier".to_string()));
                 }
             }
-            TokenTree::MetaVarDecl(sp, bind_name, _) => match ret_val.entry(bind_name) {
+            TokenTree::MetaVarDecl(sp, bind_name, _) => match ret_val.entry(bind_name.name) {
                 Vacant(spot) => {
                     spot.insert(res.next().unwrap());
                 }
diff --git a/src/librustc_expand/mbe/macro_rules.rs b/src/librustc_expand/mbe/macro_rules.rs
index 52e581e30f537..64e29582949b6 100644
--- a/src/librustc_expand/mbe/macro_rules.rs
+++ b/src/librustc_expand/mbe/macro_rules.rs
@@ -411,7 +411,7 @@ pub fn compile_declarative_macro(
     let mut valid = true;
 
     // Extract the arguments:
-    let lhses = match argument_map[&lhs_nm] {
+    let lhses = match argument_map[&lhs_nm.name] {
         MatchedSeq(ref s) => s
             .iter()
             .map(|m| {
@@ -428,7 +428,7 @@ pub fn compile_declarative_macro(
         _ => sess.span_diagnostic.span_bug(def.span, "wrong-structured lhs"),
     };
 
-    let rhses = match argument_map[&rhs_nm] {
+    let rhses = match argument_map[&rhs_nm.name] {
         MatchedSeq(ref s) => s
             .iter()
             .map(|m| {
diff --git a/src/librustc_expand/mbe/transcribe.rs b/src/librustc_expand/mbe/transcribe.rs
index 104a5233c9d8c..716870e0a33fe 100644
--- a/src/librustc_expand/mbe/transcribe.rs
+++ b/src/librustc_expand/mbe/transcribe.rs
@@ -7,7 +7,7 @@ use rustc_data_structures::sync::Lrc;
 use rustc_errors::pluralize;
 use rustc_span::hygiene::{ExpnId, Transparency};
 use rustc_span::Span;
-use syntax::ast::{Ident, Mac};
+use syntax::ast::{Ident, Mac, Name};
 use syntax::mut_visit::{self, MutVisitor};
 use syntax::token::{self, NtTT, Token};
 use syntax::tokenstream::{DelimSpan, TokenStream, TokenTree, TreeAndJoint};
@@ -81,7 +81,7 @@ impl Iterator for Frame {
 /// Along the way, we do some additional error checking.
 pub(super) fn transcribe(
     cx: &ExtCtxt<'_>,
-    interp: &FxHashMap<Ident, NamedMatch>,
+    interp: &FxHashMap<Name, NamedMatch>,
     src: Vec<mbe::TokenTree>,
     transparency: Transparency,
 ) -> TokenStream {
@@ -289,10 +289,10 @@ pub(super) fn transcribe(
 /// made a mistake, and we return `None`.
 fn lookup_cur_matched<'a>(
     ident: Ident,
-    interpolations: &'a FxHashMap<Ident, NamedMatch>,
+    interpolations: &'a FxHashMap<Name, NamedMatch>,
     repeats: &[(usize, usize)],
 ) -> Option<&'a NamedMatch> {
-    interpolations.get(&ident).map(|matched| {
+    interpolations.get(&ident.name).map(|matched| {
         let mut matched = matched;
         for &(idx, _) in repeats {
             match matched {
@@ -361,7 +361,7 @@ impl LockstepIterSize {
 /// multiple nested matcher sequences.
 fn lockstep_iter_size(
     tree: &mbe::TokenTree,
-    interpolations: &FxHashMap<Ident, NamedMatch>,
+    interpolations: &FxHashMap<Name, NamedMatch>,
     repeats: &[(usize, usize)],
 ) -> LockstepIterSize {
     use mbe::TokenTree;