auto merge of #10079 : alexcrichton/rust/no-reader-util, r=brson

These methods are all excellent candidates for default methods, so there's no need to require extra imports of various traits. Additionally, this was able to remove all the weird underscores after the method names. Yay!

1 files changed, 1 insertions, 2 deletions

diff --git a/src/libsyntax/parse/comments.rs b/src/libsyntax/parse/comments.rs
index e9e6eb872c8..38fd65836aa 100644
--- a/src/libsyntax/parse/comments.rs
+++ b/src/libsyntax/parse/comments.rs
@@ -19,7 +19,6 @@ use parse::token;
 use parse::token::{get_ident_interner};
 
 use std::rt::io;
-use std::rt::io::extensions::ReaderUtil;
 use std::str;
 use std::uint;
 
@@ -347,7 +346,7 @@ pub struct lit {
 pub fn gather_comments_and_literals(span_diagnostic:
                                     @mut diagnostic::span_handler,
                                     path: @str,
-                                    mut srdr: &mut io::Reader)
+                                    srdr: &mut io::Reader)
                                  -> (~[cmnt], ~[lit]) {
     let src = str::from_utf8(srdr.read_to_end()).to_managed();
     let cm = CodeMap::new();