diff options
author | David Tolnay <dtolnay@chromium.org> | 2019-04-15 15:56:35 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-18 19:51:01 -0700 |
commit | 64cd5eae5778b86f6e498a6fa1b1962693aa5a46 (patch) | |
tree | 9b68f7fce3385c410f4fd9c4e978660a9b5a0973 /devices/src/virtio/rng.rs | |
parent | b1de6323ab8c96c52a60e0ff735e4bbb8a8464c9 (diff) | |
download | crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar.gz crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar.bz2 crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar.lz crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar.xz crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.tar.zst crosvm-64cd5eae5778b86f6e498a6fa1b1962693aa5a46.zip |
edition: Eliminate ref keyword
As described in: https://doc.rust-lang.org/edition-guide/rust-2018/ownership-and-lifetimes/default-match-bindings.html which also covers the new mental model that the Rust Book will use for teaching binding modes and has been found to be more friendly for both beginners and experienced users. Before: match *opt { Some(ref v) => ..., None => ..., } After: match opt { Some(v) => ..., None => ..., } TEST=cargo check --all-features TEST=local kokoro Change-Id: I3c5800a9be36aaf5d3290ae3bd3116f699cb00b7 Reviewed-on: https://chromium-review.googlesource.com/1566669 Commit-Ready: David Tolnay <dtolnay@chromium.org> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Diffstat (limited to 'devices/src/virtio/rng.rs')
-rw-r--r-- | devices/src/virtio/rng.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/devices/src/virtio/rng.rs b/devices/src/virtio/rng.rs index b8e49f7..8dda4c7 100644 --- a/devices/src/virtio/rng.rs +++ b/devices/src/virtio/rng.rs @@ -173,7 +173,7 @@ impl VirtioDevice for Rng { fn keep_fds(&self) -> Vec<RawFd> { let mut keep_fds = Vec::new(); - if let Some(ref random_file) = self.random_file { + if let Some(random_file) = &self.random_file { keep_fds.push(random_file.as_raw_fd()); } |