Adapt Clippy to the overhaul filename handling

Author: Urgau

src/tools/clippy/clippy_lints/src/module_style.rs

@@ -81,7 +81,7 @@ pub struct ModStyle {
 
 impl EarlyLintPass for ModStyle {
     fn check_crate(&mut self, cx: &EarlyContext<'_>, _: &ast::Crate) {
-        self.working_dir = cx.sess().opts.working_dir.local_path().map(Path::to_path_buf);
+        self.working_dir = cx.sess().source_map().working_dir().local_path().map(Path::to_path_buf);
     }
 
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {

src/tools/clippy/clippy_utils/src/source.rs

@@ -13,7 +13,7 @@ use rustc_middle::ty::TyCtxt;
 use rustc_session::Session;
 use rustc_span::source_map::{SourceMap, original_sp};
 use rustc_span::{
-    BytePos, DUMMY_SP, DesugaringKind, FileNameDisplayPreference, Pos, RelativeBytePos, SourceFile, SourceFileAndLine,
+    BytePos, DUMMY_SP, DesugaringKind, Pos, RelativeBytePos, SourceFile, SourceFileAndLine,
     Span, SpanData, SyntaxContext, hygiene,
 };
 use std::borrow::Cow;
@@ -268,7 +268,7 @@ fn map_range(
         debug_assert!(
             range.start <= text.len() && range.end <= text.len(),
             "Range `{range:?}` is outside the source file (file `{}`, length `{}`)",
-            src.sf.name.display(FileNameDisplayPreference::Local),
+            src.sf.name.prefer_local_unconditionally(),
             text.len(),
         );
         debug_assert!(range.start <= range.end, "Range `{range:?}` has overlapping bounds");