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virtio-devices: fix clippy::needless_range_loop

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Use iterator instead.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-01-18 15:39:49 +00:00
committed by Bo Chen
parent c9983ff4ad
commit 4f05b8463c
1 changed files with 4 additions and 5 deletions
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virtio-devices/src/vsock/unix/muxer.rs
+4 -5
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@@ -295,14 +295,13 @@ impl VsockEpollListener for VsockMuxer {
'epoll: loop { 'epoll: loop {
match epoll::wait(self.epoll_file.as_raw_fd(), 0, epoll_events.as_mut_slice()) { match epoll::wait(self.epoll_file.as_raw_fd(), 0, epoll_events.as_mut_slice()) {
Ok(ev_cnt) => { Ok(ev_cnt) => {
#[allow(clippy::needless_range_loop)] for evt in epoll_events.iter().take(ev_cnt) {
for i in 0..ev_cnt {
self.handle_event( self.handle_event(
epoll_events[i].data as RawFd, evt.data as RawFd,
// It's ok to unwrap here, since the `epoll_events[i].events` is filled // It's ok to unwrap here, since the `evt.events` is filled
// in by `epoll::wait()`, and therefore contains only valid epoll // in by `epoll::wait()`, and therefore contains only valid epoll
// flags. // flags.
epoll::Events::from_bits(epoll_events[i].events).unwrap(), epoll::Events::from_bits(evt.events).unwrap(),
); );
} }
} }