From ac5272b3c7cd929b2144cfc244271e6e3d1d64ee Mon Sep 17 00:00:00 2001
From: Andy Wang <qian.wang19@imperial.ac.uk>
Date: Sat, 10 Apr 2021 13:48:06 +0100
Subject: [PATCH] Use RealFileName for Session::working_dir as it may also be
 remapped

---
 src/debuginfo/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/debuginfo/mod.rs b/src/debuginfo/mod.rs
index dc8bc8d9cb74..10d3651789b3 100644
--- a/src/debuginfo/mod.rs
+++ b/src/debuginfo/mod.rs
@@ -64,7 +64,7 @@ impl<'tcx> DebugContext<'tcx> {
         // FIXME: how to get version when building out of tree?
         // Normally this would use option_env!("CFG_VERSION").
         let producer = format!("cg_clif (rustc {})", "unknown version");
-        let comp_dir = tcx.sess.working_dir.0.to_string_lossy().into_owned();
+        let comp_dir = tcx.sess.working_dir.stable_name().to_string_lossy().into_owned();
         let (name, file_info) = match tcx.sess.local_crate_source_file.clone() {
             Some(path) => {
                 let name = path.to_string_lossy().into_owned();