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7d6af675
编写于
3月 27, 2021
作者:
D
Dylan DPC
提交者:
GitHub
3月 27, 2021
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差异文件
Rollup merge of #83555 - m-ou-se:inline-io-error-new-const, r=jackh726
Add #[inline] to io::Error methods Fixes #82812
上级
1115accc
ee1b33c7
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
8 addition
and
0 deletion
+8
-0
library/std/src/io/error.rs
library/std/src/io/error.rs
+8
-0
未找到文件。
library/std/src/io/error.rs
浏览文件 @
7d6af675
...
...
@@ -269,6 +269,7 @@ fn _new(kind: ErrorKind, error: Box<dyn error::Error + Send + Sync>) -> Error {
/// This function should maybe change to
/// `new_const<const MSG: &'static str>(kind: ErrorKind)`
/// in the future, when const generics allow that.
#[inline]
pub
(
crate
)
const
fn
new_const
(
kind
:
ErrorKind
,
message
:
&
'static
&
'static
str
)
->
Error
{
Self
{
repr
:
Repr
::
SimpleMessage
(
kind
,
message
)
}
}
...
...
@@ -287,6 +288,7 @@ pub(crate) const fn new_const(kind: ErrorKind, message: &'static &'static str) -
/// println!("last OS error: {:?}", Error::last_os_error());
/// ```
#[stable(feature
=
"rust1"
,
since
=
"1.0.0"
)]
#[inline]
pub
fn
last_os_error
()
->
Error
{
Error
::
from_raw_os_error
(
sys
::
os
::
errno
()
as
i32
)
}
...
...
@@ -317,6 +319,7 @@ pub fn last_os_error() -> Error {
/// # }
/// ```
#[stable(feature
=
"rust1"
,
since
=
"1.0.0"
)]
#[inline]
pub
fn
from_raw_os_error
(
code
:
i32
)
->
Error
{
Error
{
repr
:
Repr
::
Os
(
code
)
}
}
...
...
@@ -351,6 +354,7 @@ pub fn from_raw_os_error(code: i32) -> Error {
/// }
/// ```
#[stable(feature
=
"rust1"
,
since
=
"1.0.0"
)]
#[inline]
pub
fn
raw_os_error
(
&
self
)
->
Option
<
i32
>
{
match
self
.repr
{
Repr
::
Os
(
i
)
=>
Some
(
i
),
...
...
@@ -388,6 +392,7 @@ pub fn raw_os_error(&self) -> Option<i32> {
/// }
/// ```
#[stable(feature
=
"io_error_inner"
,
since
=
"1.3.0"
)]
#[inline]
pub
fn
get_ref
(
&
self
)
->
Option
<&
(
dyn
error
::
Error
+
Send
+
Sync
+
'static
)
>
{
match
self
.repr
{
Repr
::
Os
(
..
)
=>
None
,
...
...
@@ -460,6 +465,7 @@ pub fn get_ref(&self) -> Option<&(dyn error::Error + Send + Sync + 'static)> {
/// }
/// ```
#[stable(feature
=
"io_error_inner"
,
since
=
"1.3.0"
)]
#[inline]
pub
fn
get_mut
(
&
mut
self
)
->
Option
<&
mut
(
dyn
error
::
Error
+
Send
+
Sync
+
'static
)
>
{
match
self
.repr
{
Repr
::
Os
(
..
)
=>
None
,
...
...
@@ -497,6 +503,7 @@ pub fn get_mut(&mut self) -> Option<&mut (dyn error::Error + Send + Sync + 'stat
/// }
/// ```
#[stable(feature
=
"io_error_inner"
,
since
=
"1.3.0"
)]
#[inline]
pub
fn
into_inner
(
self
)
->
Option
<
Box
<
dyn
error
::
Error
+
Send
+
Sync
>>
{
match
self
.repr
{
Repr
::
Os
(
..
)
=>
None
,
...
...
@@ -525,6 +532,7 @@ pub fn into_inner(self) -> Option<Box<dyn error::Error + Send + Sync>> {
/// }
/// ```
#[stable(feature
=
"rust1"
,
since
=
"1.0.0"
)]
#[inline]
pub
fn
kind
(
&
self
)
->
ErrorKind
{
match
self
.repr
{
Repr
::
Os
(
code
)
=>
sys
::
decode_error_kind
(
code
),
...
...
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