Adding token tree nonterminals to earley parser.

2 files changed, 1 insertions, 2 deletions

diff --git a/src/libsyntax/ext/pipes/pipec.rs b/src/libsyntax/ext/pipes/pipec.rs
index 0ff4ba92b36..4ad4eef636b 100644
--- a/src/libsyntax/ext/pipes/pipec.rs
+++ b/src/libsyntax/ext/pipes/pipec.rs
@@ -105,8 +105,6 @@ impl methods for message {
                               ast::by_copy)],
                 args_ast);
 
-            let args = [#fmt("-pipe: %s", *this.data_name())]/~ + args;
-
             let pat = alt (this.dir, next.dir) {
               (send, send) { "(c, s)" }
               (send, recv) { "(s, c)" }
diff --git a/src/libsyntax/ext/tt/earley_parser.rs b/src/libsyntax/ext/tt/earley_parser.rs
index 26db2842ef7..731d79573e7 100644
--- a/src/libsyntax/ext/tt/earley_parser.rs
+++ b/src/libsyntax/ext/tt/earley_parser.rs
@@ -272,6 +272,7 @@ fn parse_nt(p: parser, name: str) -> whole_nt {
                       + token::to_str(*p.reader.interner(), copy p.token)) }
       } }
       "path" { token::w_path(p.parse_path_with_tps(false)) }
+      "tt" { token::w_tt(p.parse_token_tree()) }
       _ { p.fatal("Unsupported builtin nonterminal parser: " + name)}
     }
 }