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Fix an unused import warning.

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This commit is contained in:
Dan Gohman
2021-08-04 07:58:06 -05:00
parent cada5fb336
commit a7d9ab5835
1 changed files with 1 additions and 1 deletions
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2
library/std/src/sys/unix/process/process_unix.rs
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@@ -4,7 +4,6 @@ use crate::io::{self, Error, ErrorKind};
use crate::mem; use crate::mem;
use crate::num::NonZeroI32; use crate::num::NonZeroI32;
use crate::os::raw::NonZero_c_int; use crate::os::raw::NonZero_c_int;
use crate::os::unix::io::FromRawFd;
use crate::ptr; use crate::ptr;
use crate::sys; use crate::sys;
use crate::sys::cvt; use crate::sys::cvt;
@@ -550,6 +549,7 @@ pub struct Process {
impl Process { impl Process {
#[cfg(target_os = "linux")] #[cfg(target_os = "linux")]
unsafe fn new(pid: pid_t, pidfd: pid_t) -> Self { unsafe fn new(pid: pid_t, pidfd: pid_t) -> Self {
use crate::os::unix::io::FromRawFd;
use crate::sys_common::FromInner; use crate::sys_common::FromInner;
// Safety: If `pidfd` is nonnegative, we assume it's valid and otherwise unowned. // Safety: If `pidfd` is nonnegative, we assume it's valid and otherwise unowned.
let pidfd = (pidfd >= 0) let pidfd = (pidfd >= 0)