From 4ecfd30a8671baeb36b12c4827255ce89a740fd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20K=C3=A5re=20Alsaker?= <john.kare.alsaker@gmail.com>
Date: Thu, 31 Aug 2023 22:12:47 +0200
Subject: [PATCH] Use `Freeze` for `SourceFile.lines`

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

diff --git a/src/debuginfo/line_info.rs b/src/debuginfo/line_info.rs
index 998263de584..b19b935a0fe 100644
--- a/src/debuginfo/line_info.rs
+++ b/src/debuginfo/line_info.rs
@@ -81,7 +81,7 @@ pub(crate) fn get_span_loc(
 
         match tcx.sess.source_map().lookup_line(span.lo()) {
             Ok(SourceFileAndLine { sf: file, line }) => {
-                let line_pos = file.lines(|lines| lines[line]);
+                let line_pos = file.lines()[line];
                 let col = file.relative_position(span.lo()) - line_pos;
 
                 (file, u64::try_from(line).unwrap() + 1, u64::from(col.to_u32()) + 1)