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virtio-devices: Address Rust 1.51.0 clippy issue (vec_init_then_push)

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warning: calls to `push` immediately after creation
   --> virtio-devices/src/vhost_user/net.rs:291:13
    |
291 | /             let mut interrupt_list_sub: Vec<(Option<EventFd>, Queue)> = Vec::with_capacity(2);
292 | |             interrupt_list_sub.push(vu_interrupt_list.remove(0));
293 | |             interrupt_list_sub.push(vu_interrupt_list.remove(0));
    | |_________________________________________________________________^ help: consider using the `vec![]` macro: `let mut interrupt_list_sub: Vec<(Option<EventFd>, Queue)> = vec![..];`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2021-03-25 17:01:21 +00:00
parent 3b8d1f1411
commit 2571cc8041
4 changed files with 5 additions and 12 deletions
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virtio-devices/src/transport/pci_device.rs
+1 -1
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@@ -631,7 +631,7 @@ impl VirtioPciDevice {
if offset < std::mem::size_of::<VirtioPciCap>() {
let (_, right) = cap_slice.split_at_mut(offset);
right[..data_len].copy_from_slice(&data[..]);
right[..data_len].copy_from_slice(&data);
None
} else {
// Safe since we know self.cap_pci_cfg_info.cap.cap.offset is 32bits long.