From fa86b5d67f22796797aac1f2f6267e270b1ba5d4 Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Sun, 22 Apr 2012 14:54:19 -0700
Subject: syntax: Remove unused BRACEQUOTE, IDX, LIT_BOOL tokens

---
 src/librustsyntax/parse/comments.rs | 1 -
 src/librustsyntax/parse/token.rs    | 6 ------
 2 files changed, 7 deletions(-)

(limited to 'src/librustsyntax/parse')

diff --git a/src/librustsyntax/parse/comments.rs b/src/librustsyntax/parse/comments.rs
index b755a83ebd6..b8b0a31b059 100644
--- a/src/librustsyntax/parse/comments.rs
+++ b/src/librustsyntax/parse/comments.rs
@@ -154,7 +154,6 @@ fn is_lit(t: token::token) -> bool {
           token::LIT_UINT(_, _) { true }
           token::LIT_FLOAT(_, _) { true }
           token::LIT_STR(_) { true }
-          token::LIT_BOOL(_) { true }
           _ { false }
         }
 }
diff --git a/src/librustsyntax/parse/token.rs b/src/librustsyntax/parse/token.rs
index 9413607aaf1..c086bdb0f39 100644
--- a/src/librustsyntax/parse/token.rs
+++ b/src/librustsyntax/parse/token.rs
@@ -64,13 +64,10 @@ enum token {
     LIT_UINT(u64, ast::uint_ty),
     LIT_FLOAT(str_num, ast::float_ty),
     LIT_STR(str_num),
-    LIT_BOOL(bool),
 
     /* Name components */
     IDENT(str_num, bool),
-    IDX(int),
     UNDERSCORE,
-    BRACEQUOTE(str_num),
     EOF,
 
 }
@@ -156,15 +153,12 @@ fn to_str(in: interner<str>, t: token) -> str {
       LIT_STR(s) { // FIXME: escape.
         ret "\"" + interner::get::<str>(in, s) + "\"";
       }
-      LIT_BOOL(b) { if b { ret "true"; } else { ret "false"; } }
 
       /* Name components */
       IDENT(s, _) {
         ret interner::get::<str>(in, s);
       }
-      IDX(i) { ret "_" + int::to_str(i, 10u); }
       UNDERSCORE { ret "_"; }
-      BRACEQUOTE(_) { ret "<bracequote>"; }
       EOF { ret "<eof>"; }
     }
 }
-- 
cgit 1.4.1-3-g733a5