1 files changed, 10 insertions, 10 deletions
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 6d1b8dd2358..a18f80ad4c9 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -202,11 +202,11 @@ pub enum ParseResult {
     Error(codemap::Span, ~str)
 }
 
-pub fn parse_or_else(sess: @ParseSess,
-                     cfg: ast::CrateConfig,
-                     rdr: @Reader,
-                     ms: ~[Matcher])
-                     -> HashMap<Ident, @NamedMatch> {
+pub fn parse_or_else<R: Reader>(sess: @ParseSess,
+                                cfg: ast::CrateConfig,
+                                rdr: R,
+                                ms: ~[Matcher])
+                                -> HashMap<Ident, @NamedMatch> {
     match parse(sess, cfg, rdr, ms) {
         Success(m) => m,
         Failure(sp, str) => sess.span_diagnostic.span_fatal(sp, str),
@@ -223,11 +223,11 @@ pub fn token_name_eq(t1 : &Token, t2 : &Token) -> bool {
     }
 }
 
-pub fn parse(sess: @ParseSess,
-             cfg: ast::CrateConfig,
-             rdr: @Reader,
-             ms: &[Matcher])
-             -> ParseResult {
+pub fn parse<R: Reader>(sess: @ParseSess,
+                        cfg: ast::CrateConfig,
+                        rdr: R,
+                        ms: &[Matcher])
+                        -> ParseResult {
     let mut cur_eis = ~[];
     cur_eis.push(initial_matcher_pos(ms.to_owned(), None, rdr.peek().sp.lo));