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author | David Tolnay <dtolnay@chromium.org> | 2019-04-11 14:30:00 -0700 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-15 02:06:08 -0700 |
commit | aecf9a4dee6c004bceabf268a5b36d24c3744ca6 (patch) | |
tree | f43a4fae670c5e3366d30d405b8f603d44a6464f /qcow_utils | |
parent | 633426a8fc20a5eef402e159d53228aae13bbaa5 (diff) | |
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edition: Remove extern crate lines
In Rust 2018 edition, `extern crate` is no longer required for importing from other crates. Instead of writing: extern crate dep; use dep::Thing; we write: use dep::Thing; In this approach, macros are imported individually from the declaring crate rather than through #[macro_use]. Before: #[macro_use] extern crate sys_util; After: use sys_util::{debug, error}; The only place that `extern crate` continues to be required is in importing the compiler's proc_macro API into a procedural macro crate. This will hopefully be fixed in a future Rust release. extern crate proc_macro; TEST=cargo check TEST=cargo check --all-features TEST=cargo check --target aarch64-unknown-linux-gnu TEST=local kokoro Change-Id: I0b43768c0d81f2a250b1959fb97ba35cbac56293 Reviewed-on: https://chromium-review.googlesource.com/1565302 Commit-Ready: David Tolnay <dtolnay@chromium.org> Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Tested-by: David Tolnay <dtolnay@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: David Tolnay <dtolnay@chromium.org>
Diffstat (limited to 'qcow_utils')
-rw-r--r-- | qcow_utils/src/qcow_img.rs | 4 | ||||
-rw-r--r-- | qcow_utils/src/qcow_utils.rs | 4 |
2 files changed, 0 insertions, 8 deletions
diff --git a/qcow_utils/src/qcow_img.rs b/qcow_utils/src/qcow_img.rs index 4f8be58..66230da 100644 --- a/qcow_utils/src/qcow_img.rs +++ b/qcow_utils/src/qcow_img.rs @@ -2,10 +2,6 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. -extern crate getopts; -extern crate qcow; -extern crate sys_util; - use std::fs::OpenOptions; use std::io::{Read, Write}; diff --git a/qcow_utils/src/qcow_utils.rs b/qcow_utils/src/qcow_utils.rs index 534d886..6c8b86f 100644 --- a/qcow_utils/src/qcow_utils.rs +++ b/qcow_utils/src/qcow_utils.rs @@ -4,10 +4,6 @@ // Exported interface to basic qcow functionality to be used from C. -extern crate libc; -extern crate qcow; -extern crate sys_util; - use libc::{EBADFD, EINVAL, EIO, ENOSYS}; use std::ffi::CStr; use std::fs::{File, OpenOptions}; |