4 files changed, 9 insertions, 9 deletions
diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs
index 9ee6c2fae1a..47bf80a0783 100644
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -1,5 +1,6 @@
 use std::mem::take;
 use std::ops::{Deref, DerefMut};
+use std::sync::Arc;
 
 use ast::token::IdentIsRaw;
 use rustc_ast as ast;
@@ -14,7 +15,6 @@ use rustc_ast::{
 };
 use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::FxHashSet;
-use rustc_data_structures::sync::Lrc;
 use rustc_errors::{
     Applicability, Diag, DiagCtxtHandle, ErrorGuaranteed, PResult, Subdiagnostic, Suggestions,
     pluralize,
@@ -2403,7 +2403,7 @@ impl<'a> Parser<'a> {
         let mut labels = vec![];
         while let TokenKind::Interpolated(nt) = &tok.kind {
             let tokens = nt.tokens();
-            labels.push(Lrc::clone(nt));
+            labels.push(Arc::clone(nt));
             if let Some(tokens) = tokens
                 && let tokens = tokens.to_attr_token_stream()
                 && let tokens = tokens.0.deref()
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs
index faebb5a40bb..ea464fc8ebb 100644
--- a/compiler/rustc_parse/src/parser/mod.rs
+++ b/compiler/rustc_parse/src/parser/mod.rs
@@ -13,6 +13,7 @@ mod ty;
 
 use std::assert_matches::debug_assert_matches;
 use std::ops::Range;
+use std::sync::Arc;
 use std::{fmt, mem, slice};
 
 use attr_wrapper::{AttrWrapper, UsePreAttrPos};
@@ -34,7 +35,6 @@ use rustc_ast::{
 };
 use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::FxHashMap;
-use rustc_data_structures::sync::Lrc;
 use rustc_errors::{Applicability, Diag, FatalError, MultiSpan, PResult};
 use rustc_index::interval::IntervalSet;
 use rustc_session::parse::ParseSess;
@@ -1685,5 +1685,5 @@ pub enum ParseNtResult {
     Lifetime(Ident, IdentIsRaw),
 
     /// This case will eventually be removed, along with `Token::Interpolate`.
-    Nt(Lrc<Nonterminal>),
+    Nt(Arc<Nonterminal>),
 }
diff --git a/compiler/rustc_parse/src/parser/nonterminal.rs b/compiler/rustc_parse/src/parser/nonterminal.rs
index 67cabb757e9..eefdb641da2 100644
--- a/compiler/rustc_parse/src/parser/nonterminal.rs
+++ b/compiler/rustc_parse/src/parser/nonterminal.rs
@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use rustc_ast::HasTokens;
 use rustc_ast::ptr::P;
 use rustc_ast::token::Nonterminal::*;
@@ -7,7 +9,6 @@ use rustc_ast::token::{
     self, Delimiter, InvisibleOrigin, MetaVarKind, Nonterminal, NonterminalKind, Token,
 };
 use rustc_ast_pretty::pprust;
-use rustc_data_structures::sync::Lrc;
 use rustc_errors::PResult;
 use rustc_span::{Ident, kw};
 
@@ -235,7 +236,7 @@ impl<'a> Parser<'a> {
             );
         }
 
-        Ok(ParseNtResult::Nt(Lrc::new(nt)))
+        Ok(ParseNtResult::Nt(Arc::new(nt)))
     }
 }
 
diff --git a/compiler/rustc_parse/src/parser/tests.rs b/compiler/rustc_parse/src/parser/tests.rs
index 655ab822359..76b7dc0e48a 100644
--- a/compiler/rustc_parse/src/parser/tests.rs
+++ b/compiler/rustc_parse/src/parser/tests.rs
@@ -13,7 +13,6 @@ use rustc_ast::token::{self, Delimiter, Token};
 use rustc_ast::tokenstream::{DelimSpacing, DelimSpan, Spacing, TokenStream, TokenTree};
 use rustc_ast::{self as ast, PatKind, visit};
 use rustc_ast_pretty::pprust::item_to_string;
-use rustc_data_structures::sync::Lrc;
 use rustc_errors::emitter::{HumanEmitter, OutputTheme};
 use rustc_errors::{DiagCtxt, MultiSpan, PResult};
 use rustc_session::parse::ParseSess;
@@ -39,9 +38,9 @@ fn string_to_parser(psess: &ParseSess, source_str: String) -> Parser<'_> {
     ))
 }
 
-fn create_test_handler(theme: OutputTheme) -> (DiagCtxt, Lrc<SourceMap>, Arc<Mutex<Vec<u8>>>) {
+fn create_test_handler(theme: OutputTheme) -> (DiagCtxt, Arc<SourceMap>, Arc<Mutex<Vec<u8>>>) {
     let output = Arc::new(Mutex::new(Vec::new()));
-    let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+    let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
     let fallback_bundle = rustc_errors::fallback_fluent_bundle(
         vec![crate::DEFAULT_LOCALE_RESOURCE, crate::DEFAULT_LOCALE_RESOURCE],
         false,