2 files changed, 2 insertions, 1 deletions
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index f14dd7df9d2..5a343f370f3 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -9,7 +9,7 @@ export tt_reader,  new_tt_reader;
 export nextch, is_eof, bump, get_str_from, new_low_level_string_reader;
 export string_reader_as_reader, tt_reader_as_reader;
 
-iface reader {
+trait reader {
     fn is_eof() -> bool;
     fn next_token() -> {tok: token::token, sp: span};
     fn fatal(~str) -> !;
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 594ec844bd3..17370628db9 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -2702,6 +2702,7 @@ class parser {
         } else if self.eat_keyword(~"enum") {
             self.parse_item_enum(vis)
         } else if self.eat_keyword(~"iface") {
+            self.warn(~"`iface` is deprecated; use `trait`");
             self.parse_item_trait()
         } else if self.eat_keyword(~"trait") {
             self.parse_item_trait()