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reference.md: change "mod" to "self" in "use" declaration.

This should have been done together with 56dcbd1
for rust-lang/rust#20361

Signed-off-by: NODA, Kai <nodakai@gmail.com>
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nodakai committed Jan 15, 2015
1 parent 451e134 commit 195fd9a2b41ed9b5294f8803aeb84c1ace673e5e
Showing with 4 additions and 4 deletions.
  1. +4 −4 src/doc/reference.md
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@@ -971,7 +971,7 @@ path_glob : ident [ "::" [ path_glob
| '*' ] ] ?
| '{' path_item [ ',' path_item ] * '}' ;
path_item : ident | "mod" ;
path_item : ident | "self" ;
```
A _use declaration_ creates one or more local name bindings synonymous with
@@ -991,15 +991,15 @@ Use declarations support a number of convenient shortcuts:
* Binding all paths matching a given prefix, using the asterisk wildcard syntax
`use a::b::*;`
* Simultaneously binding a list of paths differing only in their final element
and their immediate parent module, using the `mod` keyword, such as
`use a::b::{mod, c, d};`
and their immediate parent module, using the `self` keyword, such as
`use a::b::{self, c, d};`
An example of `use` declarations:
```
use std::iter::range_step;
use std::option::Option::{Some, None};
use std::collections::hash_map::{mod, HashMap};
use std::collections::hash_map::{self, HashMap};
fn foo<T>(_: T){}
fn bar(map1: HashMap<String, uint>, map2: hash_map::HashMap<String, uint>){}

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