Replace Session should_remap_filepaths with filename_display_preference

Author: Urgau

src/debuginfo/line_info.rs

@@ -89,11 +89,7 @@ impl DebugContext {
             match &source_file.name {
                 FileName::Real(path) => {
                     let (dir_path, file_name) =
-                        split_path_dir_and_file(if self.should_remap_filepaths {
-                            path.remapped_path_if_available()
-                        } else {
-                            path.local_path_if_available()
-                        });
+                        split_path_dir_and_file(path.to_path(self.filename_display_preference));
                     let dir_name = osstr_as_utf8_bytes(dir_path.as_os_str());
                     let file_name = osstr_as_utf8_bytes(file_name);
 
@@ -115,14 +111,7 @@ impl DebugContext {
                 filename => {
                     let dir_id = line_program.default_directory();
                     let dummy_file_name = LineString::new(
-                        filename
-                            .display(if self.should_remap_filepaths {
-                                FileNameDisplayPreference::Remapped
-                            } else {
-                                FileNameDisplayPreference::Local
-                            })
-                            .to_string()
-                            .into_bytes(),
+                        filename.display(self.filename_display_preference).to_string().into_bytes(),
                         line_program.encoding(),
                         line_strings,
                     );

src/debuginfo/mod.rs

@@ -42,7 +42,7 @@ pub(crate) struct DebugContext {
     namespace_map: DefIdMap<UnitEntryId>,
     array_size_type: UnitEntryId,
 
-    should_remap_filepaths: bool,
+    filename_display_preference: FileNameDisplayPreference,
 }
 
 pub(crate) struct FunctionDebugContext {
@@ -85,26 +85,17 @@ impl DebugContext {
         let mut dwarf = DwarfUnit::new(encoding);
 
         use rustc_session::config::RemapPathScopeComponents;
-        use rustc_session::RemapFileNameExt;
 
-        let should_remap_filepaths =
-            tcx.sess.should_prefer_remapped(RemapPathScopeComponents::DEBUGINFO);
+        let filename_display_preference =
+            tcx.sess.filename_display_preference(RemapPathScopeComponents::DEBUGINFO);
 
         let producer = producer(tcx.sess);
-        let comp_dir = tcx
-            .sess
-            .opts
-            .working_dir
-            .for_scope(tcx.sess, RemapPathScopeComponents::DEBUGINFO)
-            .to_string_lossy()
-            .to_string();
+        let comp_dir =
+            tcx.sess.opts.working_dir.to_string_lossy(filename_display_preference).to_string();
 
         let (name, file_info) = match tcx.sess.local_crate_source_file() {
             Some(path) => {
-                let name = path
-                    .for_scope(tcx.sess, RemapPathScopeComponents::DEBUGINFO)
-                    .to_string_lossy()
-                    .to_string();
+                let name = path.to_string_lossy(filename_display_preference).to_string();
                 (name, None)
             }
             None => (tcx.crate_name(LOCAL_CRATE).to_string(), None),
@@ -161,7 +152,7 @@ impl DebugContext {
             stack_pointer_register,
             namespace_map: DefIdMap::default(),
             array_size_type,
-            should_remap_filepaths,
+            filename_display_preference,
         }
     }