From bacb4db48c7fe109a7d480b3b5b1cd03898db4a6 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Sun, 7 Aug 2022 12:27:38 +0200
Subject: Only encode position from start of file.

---
 compiler/rustc_span/src/lib.rs        | 4 ----
 compiler/rustc_span/src/source_map.rs | 4 +---
 2 files changed, 1 insertion(+), 7 deletions(-)

(limited to 'compiler/rustc_span/src')

diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs
index bae05f2f02e..8d26cd6bee3 100644
--- a/compiler/rustc_span/src/lib.rs
+++ b/compiler/rustc_span/src/lib.rs
@@ -1094,10 +1094,6 @@ pub enum ExternalSource {
     Unneeded,
     Foreign {
         kind: ExternalSourceKind,
-        /// This SourceFile's byte-offset within the source_map of its original crate.
-        original_start_pos: BytePos,
-        /// The end of this SourceFile within the source_map of its original crate.
-        original_end_pos: BytePos,
         /// Index of the file inside metadata.
         metadata_index: u32,
     },
diff --git a/compiler/rustc_span/src/source_map.rs b/compiler/rustc_span/src/source_map.rs
index 387777f7af6..c0fbb7f2c9f 100644
--- a/compiler/rustc_span/src/source_map.rs
+++ b/compiler/rustc_span/src/source_map.rs
@@ -336,7 +336,7 @@ impl SourceMap {
         mut file_local_non_narrow_chars: Vec<NonNarrowChar>,
         mut file_local_normalized_pos: Vec<NormalizedPos>,
         original_start_pos: BytePos,
-        original_end_pos: BytePos,
+        _original_end_pos: BytePos,
         metadata_index: u32,
     ) -> Lrc<SourceFile> {
         let start_pos = self
@@ -382,8 +382,6 @@ impl SourceMap {
             src_hash,
             external_src: Lock::new(ExternalSource::Foreign {
                 kind: ExternalSourceKind::AbsentOk,
-                original_start_pos,
-                original_end_pos,
                 metadata_index,
             }),
             start_pos,
-- 
cgit 1.4.1-3-g733a5