From 3af6291effa78880e8318425d7327577eb265b66 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <nnethercote@mozilla.com>
Date: Thu, 31 May 2018 10:52:29 +1000
Subject: Tweak identifer lexing.

By calling `bump()` after getting the first char, to avoid a redundant
`ident_continue()` test on it.
---
 src/libsyntax/parse/lexer/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index c39eb1594b2..02f76fa56e4 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -516,6 +516,7 @@ impl<'a> StringReader<'a> {
             return None;
         }
         let start = self.pos;
+        self.bump();
         while ident_continue(self.ch) {
             self.bump();
         }
@@ -1155,6 +1156,7 @@ impl<'a> StringReader<'a> {
                 }
 
                 let start = self.pos;
+                self.bump();
                 while ident_continue(self.ch) {
                     self.bump();
                 }
-- 
cgit 1.4.1-3-g733a5