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Add comments about impls for File, TcpStream, ChildStdin, etc.

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This commit is contained in:
Dan Gohman 2021-07-28 06:28:06 -07:00
parent 68964a7d68
commit ab08639e59
4 changed files with 42 additions and 0 deletions
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6
library/std/src/fs.rs
View File

@ -587,6 +587,12 @@ impl File {
}
}
// In addition to the `impl`s here, `File` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsHandle`/`From<OwnedHandle>`/`Into<OwnedHandle>` and
// `AsRawHandle`/`IntoRawHandle`/`FromRawHandle` on Windows.
impl AsInner<fs_imp::File> for File {
fn as_inner(&self) -> &fs_imp::File {
&self.inner

12
library/std/src/net/tcp.rs
View File

@ -546,6 +546,12 @@ impl TcpStream {
}
}
// In addition to the `impl`s here, `TcpStream` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsSocket`/`From<OwnedSocket>`/`Into<OwnedSocket>` and
// `AsRawSocket`/`IntoRawSocket`/`FromRawSocket` on Windows.
#[stable(feature = "rust1", since = "1.0.0")]
impl Read for TcpStream {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
@ -908,6 +914,12 @@ impl TcpListener {
}
}
// In addition to the `impl`s here, `TcpListener` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsSocket`/`From<OwnedSocket>`/`Into<OwnedSocket>` and
// `AsRawSocket`/`IntoRawSocket`/`FromRawSocket` on Windows.
#[stable(feature = "rust1", since = "1.0.0")]
impl<'a> Iterator for Incoming<'a> {
type Item = io::Result<TcpStream>;

6
library/std/src/net/udp.rs
View File

@ -779,6 +779,12 @@ impl UdpSocket {
}
}
// In addition to the `impl`s here, `UdpSocket` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsSocket`/`From<OwnedSocket>`/`Into<OwnedSocket>` and
// `AsRawSocket`/`IntoRawSocket`/`FromRawSocket` on Windows.
impl AsInner<net_imp::UdpSocket> for UdpSocket {
fn as_inner(&self) -> &net_imp::UdpSocket {
&self.0

18
library/std/src/process.rs
View File

@ -258,6 +258,12 @@ pub struct ChildStdin {
inner: AnonPipe,
}
// In addition to the `impl`s here, `ChildStdin` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsHandle`/`From<OwnedHandle>`/`Into<OwnedHandle>` and
// `AsRawHandle`/`IntoRawHandle`/`FromRawHandle` on Windows.
#[stable(feature = "process", since = "1.0.0")]
impl Write for ChildStdin {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
@ -335,6 +341,12 @@ pub struct ChildStdout {
inner: AnonPipe,
}
// In addition to the `impl`s here, `ChildStdout` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsHandle`/`From<OwnedHandle>`/`Into<OwnedHandle>` and
// `AsRawHandle`/`IntoRawHandle`/`FromRawHandle` on Windows.
#[stable(feature = "process", since = "1.0.0")]
impl Read for ChildStdout {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
@ -396,6 +408,12 @@ pub struct ChildStderr {
inner: AnonPipe,
}
// In addition to the `impl`s here, `ChildStderr` also has `impl`s for
// `AsFd`/`From<OwnedFd>`/`Into<OwnedFd>` and
// `AsRawFd`/`IntoRawFd`/`FromRawFd`, on Unix and WASI, and
// `AsHandle`/`From<OwnedHandle>`/`Into<OwnedHandle>` and
// `AsRawHandle`/`IntoRawHandle`/`FromRawHandle` on Windows.
#[stable(feature = "process", since = "1.0.0")]
impl Read for ChildStderr {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {