From 322e46916e8251821543769ada7e38d6e4532da4 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Sat, 29 Sep 2018 18:34:49 +0200
Subject: Add a sentence before rustc errors

---
 src/libsyntax/parse/lexer/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 7132dc342d2..a814c88ee78 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -240,9 +240,11 @@ impl<'a> StringReader<'a> {
 
     pub fn new_without_err(sess: &'a ParseSess,
                            source_file: Lrc<syntax_pos::SourceFile>,
-                           override_span: Option<Span>) -> Result<Self, ()> {
+                           override_span: Option<Span>,
+                           prepend_error_text: &str) -> Result<Self, ()> {
         let mut sr = StringReader::new_raw(sess, source_file, override_span);
         if sr.advance_token().is_err() {
+            eprintln!("{}", prepend_error_text);
             sr.emit_fatal_errors();
             return Err(());
         }
-- 
cgit 1.4.1-3-g733a5