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tests: switch from lazy_static to once_cell

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Once_cell does not require using macro and is slated to become part of
Rust std at some point.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-06-20 14:05:17 +00:00
committed by Liu Wei
parent 8fa1098629
commit 32b855df3a
5 changed files with 8 additions and 17 deletions
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8
test_infra/src/lib.rs
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@@ -3,9 +3,7 @@
// SPDX-License-Identifier: Apache-2.0
//
#[macro_use]
extern crate lazy_static;
use once_cell::sync::Lazy;
use ssh2::Session;
use std::env;
use std::ffi::OsStr;
@@ -722,9 +720,7 @@ pub fn exec_host_command_output(command: &str) -> Output {
pub const PIPE_SIZE: i32 = 32 << 20;
lazy_static! {
static ref NEXT_VM_ID: Mutex<u8> = Mutex::new(1);
}
static NEXT_VM_ID: Lazy<Mutex<u8>> = Lazy::new(|| Mutex::new(1));
pub struct Guest {
pub tmp_dir: TempDir,