auto merge of #11598 : alexcrichton/rust/io-export, r=brson

* Reexport io::mem and io::buffered structs directly under io, make mem/buffered
  private modules
* Remove with_mem_writer
* Remove DEFAULT_CAPACITY and use DEFAULT_BUF_SIZE (in io::buffered)

cc #11119

1 files changed, 1 insertions, 3 deletions

diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index b9a36137db2..64328cdd7c3 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -36,10 +36,8 @@
 use std::fmt;
 use std::hashmap::{HashMap, HashSet};
 use std::local_data;
-use std::io::buffered::BufferedWriter;
 use std::io;
-use std::io::fs;
-use std::io::File;
+use std::io::{fs, File, BufferedWriter};
 use std::str;
 use std::vec;