@@ -147,14 +147,14 @@ use core::clone::Clone;
147147use core:: cmp:: { PartialEq , PartialOrd , Eq , Ord , Ordering } ;
148148use core:: default:: Default ;
149149use core:: fmt;
150- use core:: hash:: { mod , Hash } ;
150+ use core:: hash:: { self , Hash } ;
151151use core:: kinds:: marker;
152152use core:: mem:: { transmute, min_align_of, size_of, forget} ;
153153use core:: nonzero:: NonZero ;
154154use core:: ops:: { Deref , Drop } ;
155155use core:: option:: Option ;
156156use core:: option:: Option :: { Some , None } ;
157- use core:: ptr:: { mod , PtrExt } ;
157+ use core:: ptr:: { self , PtrExt } ;
158158use core:: result:: Result ;
159159use core:: result:: Result :: { Ok , Err } ;
160160
@@ -264,7 +264,7 @@ pub fn is_unique<T>(rc: &Rc<T>) -> bool {
264264/// # Example
265265///
266266/// ```
267- /// use std::rc::{mod , Rc};
267+ /// use std::rc::{self , Rc};
268268///
269269/// let x = Rc::new(3u);
270270/// assert_eq!(rc::try_unwrap(x), Ok(3u));
@@ -298,7 +298,7 @@ pub fn try_unwrap<T>(rc: Rc<T>) -> Result<T, Rc<T>> {
298298/// # Example
299299///
300300/// ```
301- /// use std::rc::{mod , Rc};
301+ /// use std::rc::{self , Rc};
302302///
303303/// let mut x = Rc::new(3u);
304304/// *rc::get_mut(&mut x).unwrap() = 4u;
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