tree-wide: parallel: Fully removed all `Lrc`, replaced with `Arc`

4 files changed, 57 insertions, 57 deletions

diff --git a/src/tools/rustfmt/src/config/file_lines.rs b/src/tools/rustfmt/src/config/file_lines.rs
index c53ec6371e9..2f2a6c8d552 100644
--- a/src/tools/rustfmt/src/config/file_lines.rs
+++ b/src/tools/rustfmt/src/config/file_lines.rs
@@ -3,9 +3,9 @@
 use itertools::Itertools;
 use std::collections::HashMap;
 use std::path::PathBuf;
+use std::sync::Arc;
 use std::{cmp, fmt, iter, str};
 
-use rustc_data_structures::sync::Lrc;
 use rustc_span::SourceFile;
 use serde::{Deserialize, Deserializer, Serialize, Serializer, ser};
 use serde_json as json;
@@ -13,7 +13,7 @@ use thiserror::Error;
 
 /// A range of lines in a file, inclusive of both ends.
 pub struct LineRange {
-    pub(crate) file: Lrc<SourceFile>,
+    pub(crate) file: Arc<SourceFile>,
     pub(crate) lo: usize,
     pub(crate) hi: usize,
 }
diff --git a/src/tools/rustfmt/src/parse/session.rs b/src/tools/rustfmt/src/parse/session.rs
index 34077c5f866..afd847f9515 100644
--- a/src/tools/rustfmt/src/parse/session.rs
+++ b/src/tools/rustfmt/src/parse/session.rs
@@ -1,7 +1,8 @@
 use std::path::Path;
+use std::sync::Arc;
 use std::sync::atomic::{AtomicBool, Ordering};
 
-use rustc_data_structures::sync::{IntoDynSyncSend, Lrc};
+use rustc_data_structures::sync::IntoDynSyncSend;
 use rustc_errors::emitter::{DynEmitter, Emitter, HumanEmitter, SilentEmitter, stderr_destination};
 use rustc_errors::registry::Registry;
 use rustc_errors::translation::Translate;
@@ -25,17 +26,17 @@ use crate::{Config, ErrorKind, FileName};
 /// ParseSess holds structs necessary for constructing a parser.
 pub(crate) struct ParseSess {
     raw_psess: RawParseSess,
-    ignore_path_set: Lrc<IgnorePathSet>,
-    can_reset_errors: Lrc<AtomicBool>,
+    ignore_path_set: Arc<IgnorePathSet>,
+    can_reset_errors: Arc<AtomicBool>,
 }
 
 /// Emit errors against every files expect ones specified in the `ignore_path_set`.
 struct SilentOnIgnoredFilesEmitter {
-    ignore_path_set: IntoDynSyncSend<Lrc<IgnorePathSet>>,
-    source_map: Lrc<SourceMap>,
+    ignore_path_set: IntoDynSyncSend<Arc<IgnorePathSet>>,
+    source_map: Arc<SourceMap>,
     emitter: Box<DynEmitter>,
     has_non_ignorable_parser_errors: bool,
-    can_reset: Lrc<AtomicBool>,
+    can_reset: Arc<AtomicBool>,
 }
 
 impl SilentOnIgnoredFilesEmitter {
@@ -96,9 +97,9 @@ impl From<Color> for ColorConfig {
 }
 
 fn default_dcx(
-    source_map: Lrc<SourceMap>,
-    ignore_path_set: Lrc<IgnorePathSet>,
-    can_reset: Lrc<AtomicBool>,
+    source_map: Arc<SourceMap>,
+    ignore_path_set: Arc<IgnorePathSet>,
+    can_reset: Arc<AtomicBool>,
     show_parse_errors: bool,
     color: Color,
 ) -> DiagCtxt {
@@ -139,16 +140,16 @@ fn default_dcx(
 impl ParseSess {
     pub(crate) fn new(config: &Config) -> Result<ParseSess, ErrorKind> {
         let ignore_path_set = match IgnorePathSet::from_ignore_list(&config.ignore()) {
-            Ok(ignore_path_set) => Lrc::new(ignore_path_set),
+            Ok(ignore_path_set) => Arc::new(ignore_path_set),
             Err(e) => return Err(ErrorKind::InvalidGlobPattern(e)),
         };
-        let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
-        let can_reset_errors = Lrc::new(AtomicBool::new(false));
+        let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
+        let can_reset_errors = Arc::new(AtomicBool::new(false));
 
         let dcx = default_dcx(
-            Lrc::clone(&source_map),
-            Lrc::clone(&ignore_path_set),
-            Lrc::clone(&can_reset_errors),
+            Arc::clone(&source_map),
+            Arc::clone(&ignore_path_set),
+            Arc::clone(&can_reset_errors),
             config.show_parse_errors(),
             config.color(),
         );
@@ -211,7 +212,7 @@ impl ParseSess {
         self.raw_psess.source_map().span_to_filename(span).into()
     }
 
-    pub(crate) fn span_to_file_contents(&self, span: Span) -> Lrc<rustc_span::SourceFile> {
+    pub(crate) fn span_to_file_contents(&self, span: Span) -> Arc<rustc_span::SourceFile> {
         self.raw_psess
             .source_map()
             .lookup_source_file(span.data().lo)
@@ -255,11 +256,11 @@ impl ParseSess {
         SnippetProvider::new(
             source_file.start_pos,
             source_file.end_position(),
-            Lrc::clone(source_file.src.as_ref().unwrap()),
+            Arc::clone(source_file.src.as_ref().unwrap()),
         )
     }
 
-    pub(crate) fn get_original_snippet(&self, file_name: &FileName) -> Option<Lrc<String>> {
+    pub(crate) fn get_original_snippet(&self, file_name: &FileName) -> Option<Arc<String>> {
         self.raw_psess
             .source_map()
             .get_source_file(&file_name.into())
@@ -331,7 +332,7 @@ mod tests {
         use std::sync::atomic::AtomicU32;
 
         struct TestEmitter {
-            num_emitted_errors: Lrc<AtomicU32>,
+            num_emitted_errors: Arc<AtomicU32>,
         }
 
         impl Translate for TestEmitter {
@@ -365,15 +366,15 @@ mod tests {
         }
 
         fn build_emitter(
-            num_emitted_errors: Lrc<AtomicU32>,
-            can_reset: Lrc<AtomicBool>,
-            source_map: Option<Lrc<SourceMap>>,
+            num_emitted_errors: Arc<AtomicU32>,
+            can_reset: Arc<AtomicBool>,
+            source_map: Option<Arc<SourceMap>>,
             ignore_list: Option<IgnoreList>,
         ) -> SilentOnIgnoredFilesEmitter {
             let emitter_writer = TestEmitter { num_emitted_errors };
             let source_map =
-                source_map.unwrap_or_else(|| Lrc::new(SourceMap::new(FilePathMapping::empty())));
-            let ignore_path_set = Lrc::new(
+                source_map.unwrap_or_else(|| Arc::new(SourceMap::new(FilePathMapping::empty())));
+            let ignore_path_set = Arc::new(
                 IgnorePathSet::from_ignore_list(&ignore_list.unwrap_or_default()).unwrap(),
             );
             SilentOnIgnoredFilesEmitter {
@@ -393,10 +394,10 @@ mod tests {
 
         #[test]
         fn handles_fatal_parse_error_in_ignored_file() {
-            let num_emitted_errors = Lrc::new(AtomicU32::new(0));
-            let can_reset_errors = Lrc::new(AtomicBool::new(false));
+            let num_emitted_errors = Arc::new(AtomicU32::new(0));
+            let can_reset_errors = Arc::new(AtomicBool::new(false));
             let ignore_list = get_ignore_list(r#"ignore = ["foo.rs"]"#);
-            let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+            let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
             let source =
                 String::from(r#"extern "system" fn jni_symbol!( funcName ) ( ... ) -> {} "#);
             source_map.new_source_file(
@@ -405,9 +406,9 @@ mod tests {
             );
             let registry = Registry::new(&[]);
             let mut emitter = build_emitter(
-                Lrc::clone(&num_emitted_errors),
-                Lrc::clone(&can_reset_errors),
-                Some(Lrc::clone(&source_map)),
+                Arc::clone(&num_emitted_errors),
+                Arc::clone(&can_reset_errors),
+                Some(Arc::clone(&source_map)),
                 Some(ignore_list),
             );
             let span = MultiSpan::from_span(mk_sp(BytePos(0), BytePos(1)));
@@ -420,10 +421,10 @@ mod tests {
         #[nightly_only_test]
         #[test]
         fn handles_recoverable_parse_error_in_ignored_file() {
-            let num_emitted_errors = Lrc::new(AtomicU32::new(0));
-            let can_reset_errors = Lrc::new(AtomicBool::new(false));
+            let num_emitted_errors = Arc::new(AtomicU32::new(0));
+            let can_reset_errors = Arc::new(AtomicBool::new(false));
             let ignore_list = get_ignore_list(r#"ignore = ["foo.rs"]"#);
-            let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+            let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
             let source = String::from(r#"pub fn bar() { 1x; }"#);
             source_map.new_source_file(
                 SourceMapFileName::Real(RealFileName::LocalPath(PathBuf::from("foo.rs"))),
@@ -431,9 +432,9 @@ mod tests {
             );
             let registry = Registry::new(&[]);
             let mut emitter = build_emitter(
-                Lrc::clone(&num_emitted_errors),
-                Lrc::clone(&can_reset_errors),
-                Some(Lrc::clone(&source_map)),
+                Arc::clone(&num_emitted_errors),
+                Arc::clone(&can_reset_errors),
+                Some(Arc::clone(&source_map)),
                 Some(ignore_list),
             );
             let span = MultiSpan::from_span(mk_sp(BytePos(0), BytePos(1)));
@@ -446,9 +447,9 @@ mod tests {
         #[nightly_only_test]
         #[test]
         fn handles_recoverable_parse_error_in_non_ignored_file() {
-            let num_emitted_errors = Lrc::new(AtomicU32::new(0));
-            let can_reset_errors = Lrc::new(AtomicBool::new(false));
-            let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+            let num_emitted_errors = Arc::new(AtomicU32::new(0));
+            let can_reset_errors = Arc::new(AtomicBool::new(false));
+            let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
             let source = String::from(r#"pub fn bar() { 1x; }"#);
             source_map.new_source_file(
                 SourceMapFileName::Real(RealFileName::LocalPath(PathBuf::from("foo.rs"))),
@@ -456,9 +457,9 @@ mod tests {
             );
             let registry = Registry::new(&[]);
             let mut emitter = build_emitter(
-                Lrc::clone(&num_emitted_errors),
-                Lrc::clone(&can_reset_errors),
-                Some(Lrc::clone(&source_map)),
+                Arc::clone(&num_emitted_errors),
+                Arc::clone(&can_reset_errors),
+                Some(Arc::clone(&source_map)),
                 None,
             );
             let span = MultiSpan::from_span(mk_sp(BytePos(0), BytePos(1)));
@@ -471,9 +472,9 @@ mod tests {
         #[nightly_only_test]
         #[test]
         fn handles_mix_of_recoverable_parse_error() {
-            let num_emitted_errors = Lrc::new(AtomicU32::new(0));
-            let can_reset_errors = Lrc::new(AtomicBool::new(false));
-            let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+            let num_emitted_errors = Arc::new(AtomicU32::new(0));
+            let can_reset_errors = Arc::new(AtomicBool::new(false));
+            let source_map = Arc::new(SourceMap::new(FilePathMapping::empty()));
             let ignore_list = get_ignore_list(r#"ignore = ["foo.rs"]"#);
             let bar_source = String::from(r#"pub fn bar() { 1x; }"#);
             let foo_source = String::from(r#"pub fn foo() { 1x; }"#);
@@ -493,9 +494,9 @@ mod tests {
             );
             let registry = Registry::new(&[]);
             let mut emitter = build_emitter(
-                Lrc::clone(&num_emitted_errors),
-                Lrc::clone(&can_reset_errors),
-                Some(Lrc::clone(&source_map)),
+                Arc::clone(&num_emitted_errors),
+                Arc::clone(&can_reset_errors),
+                Some(Arc::clone(&source_map)),
                 Some(ignore_list),
             );
             let bar_span = MultiSpan::from_span(mk_sp(BytePos(0), BytePos(1)));
diff --git a/src/tools/rustfmt/src/source_file.rs b/src/tools/rustfmt/src/source_file.rs
index 73f8ecb5529..e942058a0a8 100644
--- a/src/tools/rustfmt/src/source_file.rs
+++ b/src/tools/rustfmt/src/source_file.rs
@@ -1,6 +1,7 @@
 use std::fs;
 use std::io::{self, Write};
 use std::path::Path;
+use std::sync::Arc;
 
 use crate::NewlineStyle;
 use crate::config::FileName;
@@ -14,8 +15,6 @@ use crate::create_emitter;
 #[cfg(test)]
 use crate::formatting::FileRecord;
 
-use rustc_data_structures::sync::Lrc;
-
 // Append a newline to the end of each file.
 pub(crate) fn append_newline(s: &mut String) {
     s.push('\n');
@@ -88,11 +87,11 @@ where
     // source map instead of hitting the file system. This also supports getting
     // original text for `FileName::Stdin`.
     let original_text = if newline_style != NewlineStyle::Auto && *filename != FileName::Stdin {
-        Lrc::new(fs::read_to_string(ensure_real_path(filename))?)
+        Arc::new(fs::read_to_string(ensure_real_path(filename))?)
     } else {
         match psess.and_then(|psess| psess.get_original_snippet(filename)) {
             Some(ori) => ori,
-            None => Lrc::new(fs::read_to_string(ensure_real_path(filename))?),
+            None => Arc::new(fs::read_to_string(ensure_real_path(filename))?),
         }
     };
 
diff --git a/src/tools/rustfmt/src/visitor.rs b/src/tools/rustfmt/src/visitor.rs
index bdcb619153d..a5cfc542a17 100644
--- a/src/tools/rustfmt/src/visitor.rs
+++ b/src/tools/rustfmt/src/visitor.rs
@@ -1,8 +1,8 @@
 use std::cell::{Cell, RefCell};
 use std::rc::Rc;
+use std::sync::Arc;
 
 use rustc_ast::{ast, token::Delimiter, visit};
-use rustc_data_structures::sync::Lrc;
 use rustc_span::{BytePos, Pos, Span, symbol};
 use tracing::debug;
 
@@ -32,7 +32,7 @@ use crate::{ErrorKind, FormatReport, FormattingError};
 /// Creates a string slice corresponding to the specified span.
 pub(crate) struct SnippetProvider {
     /// A pointer to the content of the file we are formatting.
-    big_snippet: Lrc<String>,
+    big_snippet: Arc<String>,
     /// A position of the start of `big_snippet`, used as an offset.
     start_pos: usize,
     /// An end position of the file that this snippet lives.
@@ -46,7 +46,7 @@ impl SnippetProvider {
         Some(&self.big_snippet[start_index..end_index])
     }
 
-    pub(crate) fn new(start_pos: BytePos, end_pos: BytePos, big_snippet: Lrc<String>) -> Self {
+    pub(crate) fn new(start_pos: BytePos, end_pos: BytePos, big_snippet: Arc<String>) -> Self {
         let start_pos = start_pos.to_usize();
         let end_pos = end_pos.to_usize();
         SnippetProvider {