From d06a4ded13b948a6a5b546514ccc7009097f145a Mon Sep 17 00:00:00 2001
From: Andy Russell <arussell123@gmail.com>
Date: Sun, 3 Nov 2019 12:04:01 -0500
Subject: use silent emitter for rustdoc highlighting pass

---
 src/librustdoc/html/highlight.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/librustdoc/html')

diff --git a/src/librustdoc/html/highlight.rs b/src/librustdoc/html/highlight.rs
index 30c9453a643..88ba13f2796 100644
--- a/src/librustdoc/html/highlight.rs
+++ b/src/librustdoc/html/highlight.rs
@@ -11,7 +11,7 @@ use std::fmt::Display;
 use std::io;
 use std::io::prelude::*;
 
-use syntax::source_map::{SourceMap, FilePathMapping};
+use syntax::source_map::SourceMap;
 use syntax::parse::lexer;
 use syntax::parse::token::{self, Token};
 use syntax::sess::ParseSess;
@@ -33,7 +33,7 @@ pub fn render_with_highlighting(
                class, tooltip).unwrap();
     }
 
-    let sess = ParseSess::new(FilePathMapping::empty());
+    let sess = ParseSess::with_silent_emitter();
     let fm = sess.source_map().new_source_file(
         FileName::Custom(String::from("rustdoc-highlighting")),
         src.to_owned(),
-- 
cgit 1.4.1-3-g733a5