[RFC 3127 - Trim Paths]: Fix building tools (rustdoc, clippy, ...)

Author: Urgau

src/librustdoc/html/sources.rs

@@ -225,7 +225,8 @@ impl SourceCollector<'_, '_> {
         cur.push(&fname);
 
         let title = format!("{} - source", src_fname.to_string_lossy());
-        let desc = format!("Source of the Rust file `{}`.", filename.prefer_remapped());
+        let desc =
+            format!("Source of the Rust file `{}`.", filename.prefer_remapped_unconditionaly());
         let page = layout::Page {
             title: &title,
             css_class: "src",

src/tools/clippy/clippy_lints/src/utils/internal_lints/metadata_collector.rs

@@ -494,7 +494,7 @@ impl SerializableSpan {
         let loc: Loc = cx.sess().source_map().lookup_char_pos(span.lo());
 
         Self {
-            path: format!("{}", loc.file.name.prefer_remapped()),
+            path: format!("{}", loc.file.name.prefer_remapped_unconditionaly()),
             line: loc.line,
         }
     }

src/tools/miri/src/shims/backtrace.rs

@@ -135,7 +135,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             this.tcx.sess.source_map().lookup_char_pos(BytePos(offset.bytes().try_into().unwrap()));
 
         let name = fn_instance.to_string();
-        let filename = lo.file.name.prefer_remapped().to_string();
+        let filename = lo.file.name.prefer_remapped_unconditionaly().to_string();
 
         Ok((fn_instance, lo, name, filename))
     }