From 3edeac06a5722e9b29c350a22e54b8cc1396c62d Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Mon, 4 Sep 2023 16:02:28 +0000
Subject: [PATCH] Pass StableSourceFileId.

---
 compiler/rustc_span/src/source_map.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/compiler/rustc_span/src/source_map.rs b/compiler/rustc_span/src/source_map.rs
index 50c30a079b457..81730f2f60869 100644
--- a/compiler/rustc_span/src/source_map.rs
+++ b/compiler/rustc_span/src/source_map.rs
@@ -262,10 +262,9 @@ impl SourceMap {
 
     fn register_source_file(
         &self,
+        file_id: StableSourceFileId,
         mut file: SourceFile,
     ) -> Result<Lrc<SourceFile>, OffsetOverflowError> {
-        let file_id = StableSourceFileId::new(&file);
-
         let mut files = self.files.borrow_mut();
 
         file.start_pos = BytePos(if let Some(last_file) = files.source_files.last() {
@@ -313,7 +312,7 @@ impl SourceMap {
                 // the ID we generate for the SourceFile we just created.
                 debug_assert_eq!(StableSourceFileId::new(&source_file), file_id);
 
-                self.register_source_file(source_file)
+                self.register_source_file(file_id, source_file)
             }
         }
     }
@@ -355,7 +354,8 @@ impl SourceMap {
             cnum,
         };
 
-        self.register_source_file(source_file)
+        let file_id = StableSourceFileId::new(&source_file);
+        self.register_source_file(file_id, source_file)
             .expect("not enough address space for imported source file")
     }