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981c6b12
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体验新版 GitCode,发现更多精彩内容 >>
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981c6b12
编写于
12月 27, 2013
作者:
L
Luqman Aden
浏览文件
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电子邮件补丁
差异文件
Add tests for trait object coercion.
上级
1265a031
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
150 addition
and
2 deletion
+150
-2
src/test/compile-fail/map-types.rs
src/test/compile-fail/map-types.rs
+2
-2
src/test/compile-fail/trait-coercion-generic-bad.rs
src/test/compile-fail/trait-coercion-generic-bad.rs
+32
-0
src/test/compile-fail/trait-coercion-generic-regions.rs
src/test/compile-fail/trait-coercion-generic-regions.rs
+32
-0
src/test/run-pass/trait-coercion-generic.rs
src/test/run-pass/trait-coercion-generic.rs
+42
-0
src/test/run-pass/trait-coercion.rs
src/test/run-pass/trait-coercion.rs
+42
-0
未找到文件。
src/test/compile-fail/map-types.rs
浏览文件 @
981c6b12
...
...
@@ -17,7 +17,7 @@
fn
main
()
{
let
x
:
@
HashMap
<~
str
,
~
str
>
=
@
HashMap
::
new
();
let
x
:
@
Map
<~
str
,
~
str
>
=
x
as
@
Map
<~
str
,
~
str
>
;
let
x
:
@
Map
<~
str
,
~
str
>
=
x
;
let
y
:
@
Map
<
uint
,
~
str
>
=
@
x
;
//~^ ERROR
expected trait std::container::Map but found @-ptr
//~^ ERROR
failed to find an implementation of trait std::container::Map<uint,~str> for @std::container::Map<~str,~str>:'static
}
src/test/compile-fail/trait-coercion-generic-bad.rs
0 → 100644
浏览文件 @
981c6b12
// Copyright 2012 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.
#[feature(managed_boxes)]
;
struct
Struct
{
person
:
&
'static
str
}
trait
Trait
<
T
>
{
fn
f
(
&
self
,
x
:
T
);
}
impl
Trait
<&
'static
str
>
for
Struct
{
fn
f
(
&
self
,
x
:
&
'static
str
)
{
println!
(
"Hello, {}!"
,
x
);
}
}
fn
main
()
{
let
s
:
@
Trait
<
int
>
=
@
Struct
{
person
:
"Fred"
};
//~ ERROR expected Trait<int>, but found Trait<&'static str>
//~^ ERROR expected Trait<int>, but found Trait<&'static str>
s
.f
(
1
);
}
src/test/compile-fail/trait-coercion-generic-regions.rs
0 → 100644
浏览文件 @
981c6b12
// Copyright 2013 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.
#[feature(managed_boxes)]
;
struct
Struct
{
person
:
&
'static
str
}
trait
Trait
<
T
>
{
fn
f
(
&
self
,
x
:
T
);
}
impl
Trait
<&
'static
str
>
for
Struct
{
fn
f
(
&
self
,
x
:
&
'static
str
)
{
println!
(
"Hello, {}!"
,
x
);
}
}
fn
main
()
{
let
person
=
~
"Fred"
;
let
person
:
&
str
=
person
;
//~ ERROR borrowed value does not live long enough
let
s
:
@
Trait
<&
'static
str
>
=
@
Struct
{
person
:
person
};
}
src/test/run-pass/trait-coercion-generic.rs
0 → 100644
浏览文件 @
981c6b12
// Copyright 2013 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.
#[feature(managed_boxes)]
;
trait
Trait
<
T
>
{
fn
f
(
&
self
,
x
:
T
);
}
struct
Struct
{
x
:
int
,
y
:
int
,
}
impl
Trait
<&
'static
str
>
for
Struct
{
fn
f
(
&
self
,
x
:
&
'static
str
)
{
println
(
~
"Hi, "
+
x
+
~
"!"
);
}
}
fn
f
(
x
:
@
Trait
<&
'static
str
>
)
{
x
.f
(
"Sue"
);
}
pub
fn
main
()
{
let
a
=
Struct
{
x
:
1
,
y
:
2
};
let
b
:
@
Trait
<&
'static
str
>
=
@
a
;
b
.f
(
"Fred"
);
let
c
:
~
Trait
<&
'static
str
>
=
~
a
;
c
.f
(
"Mary"
);
let
d
:
&
Trait
<&
'static
str
>
=
&
a
;
d
.f
(
"Joe"
);
f
(
@
a
);
}
src/test/run-pass/trait-coercion.rs
0 → 100644
浏览文件 @
981c6b12
// Copyright 2013 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.
#[feature(managed_boxes)]
;
trait
Trait
{
fn
f
(
&
self
);
}
struct
Struct
{
x
:
int
,
y
:
int
,
}
impl
Trait
for
Struct
{
fn
f
(
&
self
)
{
println
(
"Hi!"
);
}
}
fn
f
(
x
:
@
Trait
)
{
x
.f
();
}
pub
fn
main
()
{
let
a
=
Struct
{
x
:
1
,
y
:
2
};
let
b
:
@
Trait
=
@
a
;
b
.f
();
let
c
:
~
Trait
=
~
a
;
c
.f
();
let
d
:
&
Trait
=
&
a
;
d
.f
();
f
(
@
a
);
}
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