From ce1fed7f52584d4a23ddbd8d464b046d840c654e Mon Sep 17 00:00:00 2001
From: Agustin Chiappe Berrini <jnieve@gmail.com>
Date: Thu, 7 Dec 2017 03:52:25 -0500
Subject: address comments

---
 src/libsyntax/parse/lexer/mod.rs |  2 +-
 src/libsyntax/parse/token.rs     | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 5de5e1fd5de..d9c33fa50bd 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -14,7 +14,7 @@ use codemap::{CodeMap, FilePathMapping};
 use errors::{FatalError, DiagnosticBuilder};
 use parse::{token, ParseSess};
 use str::char_at;
-use symbol::{Symbol};
+use symbol::Symbol;
 use std_unicode::property::Pattern_White_Space;
 
 use std::borrow::Cow;
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 94b279d2bdc..ff87f146c0a 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -364,12 +364,18 @@ impl Token {
 
     /// Returns `true` if the token is a keyword used in the language.
     pub fn is_used_keyword(&self) -> bool {
-        self.ident().map(|id| id.name.is_used_keyword()).unwrap_or(false)
+        match self.ident() {
+            Some(id) => id.name >= keywords::As.name() && id.name <= keywords::While.name(),
+            _ => false,
+        }
     }
 
     /// Returns `true` if the token is a keyword reserved for possible future use.
     pub fn is_unused_keyword(&self) -> bool {
-        self.ident().map(|id| id.name.is_unused_keyword()).unwrap_or(false)
+        match self.ident() {
+            Some(id) => id.name >= keywords::Abstract.name() && id.name <= keywords::Yield.name(),
+            _ => false,
+        }
     }
 
     pub fn glue(self, joint: Token) -> Option<Token> {
-- 
cgit 1.4.1-3-g733a5