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Make RawFd implement the RawFd traits

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Without Boats 2020-09-20 13:21:42 +02:00
parent 5e449b9adf
commit 82f5928ca6
3 changed files with 59 additions and 0 deletions
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19
library/std/src/sys/unix/ext/io.rs
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@ -62,6 +62,25 @@ pub trait IntoRawFd {
fn into_raw_fd(self) -> RawFd;
}
#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
impl AsRawFd for RawFd {
fn as_raw_fd(&self) -> RawFd {
*self
}
}
#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
impl IntoRawFd for RawFd {
fn as_raw_fd(self) -> RawFd {
self
}
}
#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
impl FromRawFd for RawFd {
unsafe fn from_raw_fd(fd: RawFd) -> RawFd {
self
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl AsRawFd for fs::File {
fn as_raw_fd(&self) -> RawFd {