4 files changed, 3 insertions, 43 deletions
diff --git a/src/libsyntax/parse/common.rs b/src/libsyntax/parse/common.rs
index 1811951fc0e..54ac776fb32 100644
--- a/src/libsyntax/parse/common.rs
+++ b/src/libsyntax/parse/common.rs
@@ -22,41 +22,7 @@ fn token_to_str(reader: reader, ++token: token::Token) -> ~str {
     token::to_str(reader.interner(), token)
 }
 
-trait parser_common {
-    fn unexpected_last(t: token::Token) -> !;
-    fn unexpected() -> !;
-    fn expect(t: token::Token);
-    fn parse_ident() -> ast::ident;
-    fn parse_path_list_ident() -> ast::path_list_ident;
-    fn parse_value_ident() -> ast::ident;
-    fn eat(tok: token::Token) -> bool;
-    // A sanity check that the word we are asking for is a known keyword
-    fn require_keyword(word: ~str);
-    fn token_is_keyword(word: ~str, ++tok: token::Token) -> bool;
-    fn is_keyword(word: ~str) -> bool;
-    fn is_any_keyword(tok: token::Token) -> bool;
-    fn eat_keyword(word: ~str) -> bool;
-    fn expect_keyword(word: ~str);
-    fn expect_gt();
-    fn parse_seq_to_before_gt<T: Copy>(sep: Option<token::Token>,
-                                       f: fn(Parser) -> T) -> ~[T];
-    fn parse_seq_to_gt<T: Copy>(sep: Option<token::Token>,
-                                f: fn(Parser) -> T) -> ~[T];
-    fn parse_seq_lt_gt<T: Copy>(sep: Option<token::Token>,
-                                f: fn(Parser) -> T) -> spanned<~[T]>;
-    fn parse_seq_to_end<T: Copy>(ket: token::Token, sep: seq_sep,
-                                 f: fn(Parser) -> T) -> ~[T];
-    fn parse_seq_to_before_end<T: Copy>(ket: token::Token, sep: seq_sep,
-                                        f: fn(Parser) -> T) -> ~[T];
-    fn parse_unspanned_seq<T: Copy>(bra: token::Token,
-                                    ket: token::Token,
-                                    sep: seq_sep,
-                                    f: fn(Parser) -> T) -> ~[T];
-    fn parse_seq<T: Copy>(bra: token::Token, ket: token::Token, sep: seq_sep,
-                          f: fn(Parser) -> T) -> spanned<~[T]>;
-}
-
-impl Parser: parser_common {
+impl Parser {
     fn unexpected_last(t: token::Token) -> ! {
         self.span_fatal(
             copy self.last_span,
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index c290e7cf307..c1afc43205c 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -27,7 +27,6 @@ export parse_from_source_str;
 
 use parser::Parser;
 use attr::parser_attr;
-use common::parser_common;
 use ast::node_id;
 use util::interner;
 use diagnostic::{span_handler, mk_span_handler, mk_handler, emitter};
diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index 89f2ef4d939..1407b56336c 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -52,12 +52,7 @@ impl ObsoleteSyntax: to_bytes::IterBytes {
     }
 }
 
-pub trait ObsoleteReporter {
-    fn obsolete(sp: span, kind: ObsoleteSyntax);
-    fn obsolete_expr(sp: span, kind: ObsoleteSyntax) -> @expr;
-}
-
-impl Parser : ObsoleteReporter {
+impl Parser {
     /// Reports an obsolete syntax non-fatal error.
     fn obsolete(sp: span, kind: ObsoleteSyntax) {
         let (kind_str, desc) = match kind {
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 96364790956..d8fd58b3d50 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -16,7 +16,7 @@ use common::{seq_sep_trailing_disallowed, seq_sep_trailing_allowed,
 use dvec::DVec;
 use vec::{push};
 use obsolete::{
-    ObsoleteReporter, ObsoleteSyntax,
+    ObsoleteSyntax,
     ObsoleteLowerCaseKindBounds, ObsoleteLet,
     ObsoleteFieldTerminator, ObsoleteStructCtor,
     ObsoleteWith, ObsoleteClassMethod, ObsoleteClassTraits,