From a637dd00c8536d86cfbe59d8a3881e29b3e55eeb Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Mon, 26 Mar 2018 02:47:04 +0300
Subject: Fix pretty-printing for raw identifiers

---
 src/libsyntax/print/pprust.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/print')

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 50577a26abf..ae045fc095a 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -2373,7 +2373,11 @@ impl<'a> State<'a> {
     }
 
     pub fn print_ident(&mut self, ident: ast::Ident) -> io::Result<()> {
-        self.s.word(&ident.name.as_str())?;
+        if token::is_raw_guess(ident) {
+            self.s.word(&format!("r#{}", ident))?;
+        } else {
+            self.s.word(&ident.name.as_str())?;
+        }
         self.ann.post(self, NodeIdent(&ident))
     }
 
-- 
cgit 1.4.1-3-g733a5