From 647bf96b796a56e01557c14731719ab93f39063f Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 22 Jul 2019 12:59:18 +0300
Subject: fix lexing of comments with many \r

closes #62863
---
 src/libsyntax/parse/lexer/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 317c49c7d35..bfefd9adbfe 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -226,7 +226,7 @@ impl<'a> StringReader<'a> {
                     loop {
                         idx = match string[idx..].find('\r') {
                             None => break,
-                            Some(it) => it + 1
+                            Some(it) => idx + it + 1
                         };
                         if string[idx..].chars().next() != Some('\n') {
                             self.err_span_(start + BytePos(idx as u32 - 1),
-- 
cgit 1.4.1-3-g733a5