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体验新版 GitCode,发现更多精彩内容 >>
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a674f852
编写于
1月 19, 2015
作者:
D
Diggory Blake
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电子邮件补丁
差异文件
Ranges implement Clone where possible
上级
dcaeb6aa
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
31 addition
and
4 deletion
+31
-4
src/libcore/ops.rs
src/libcore/ops.rs
+4
-4
src/test/run-pass/issue-21384.rs
src/test/run-pass/issue-21384.rs
+27
-0
未找到文件。
src/libcore/ops.rs
浏览文件 @
a674f852
...
...
@@ -880,7 +880,7 @@ pub trait IndexMut<Index: ?Sized> {
}
/// An unbounded range.
#[derive(Copy,
PartialEq,
Eq)]
#[derive(Copy,
Clone,
PartialEq,
Eq)]
#[lang=
"full_range"
]
#[unstable
=
"API still in development"
]
pub
struct
FullRange
;
...
...
@@ -893,7 +893,7 @@ fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
}
/// A (half-open) range which is bounded at both ends.
#[derive(Copy,
PartialEq,
Eq)]
#[derive(Copy,
Clone,
PartialEq,
Eq)]
#[lang=
"range"
]
#[unstable
=
"API still in development"
]
pub
struct
Range
<
Idx
>
{
...
...
@@ -952,7 +952,7 @@ fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
}
/// A range which is only bounded below.
#[derive(Copy,
PartialEq,
Eq)]
#[derive(Copy,
Clone,
PartialEq,
Eq)]
#[lang=
"range_from"
]
#[unstable
=
"API still in development"
]
pub
struct
RangeFrom
<
Idx
>
{
...
...
@@ -981,7 +981,7 @@ fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
}
/// A range which is only bounded above.
#[derive(Copy,
PartialEq,
Eq)]
#[derive(Copy,
Clone,
PartialEq,
Eq)]
#[lang=
"range_to"
]
#[unstable
=
"API still in development"
]
pub
struct
RangeTo
<
Idx
>
{
...
...
src/test/run-pass/issue-21384.rs
0 → 100644
浏览文件 @
a674f852
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
fn
test
<
T
:
Clone
>
(
arg
:
T
)
->
T
{
arg
.clone
()
}
#[derive(PartialEq)]
struct
Test
(
int
);
fn
main
()
{
// Check that ranges implement clone
assert
!
(
test
(
1
..
5
)
==
(
1
..
5
));
assert
!
(
test
(
..
5
)
==
(
..
5
));
assert
!
(
test
(
1
..
)
==
(
1
..
));
assert
!
(
test
(
FullRange
)
==
(
FullRange
));
// Check that ranges can still be used with non-clone limits
assert
!
((
Test
(
1
)
..
Test
(
5
))
==
(
Test
(
1
)
..
Test
(
5
)));
}
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