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Migrate most of wasmtime from lazy_static to once_cell (#4368)

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* Update tracing-core to a version which doesn't depend on lazy-static.

* Update crossbeam-utils to a version that doesn't depend on lazy-static.

* Update crossbeam-epoch to a version that doesn't depend on lazy-static.

* Update clap to a version that doesn't depend on lazy-static.

* Convert Wasmtime's own use of lazy_static to once_cell.

* Make `GDB_REGISTRATION`'s comment a doc comment.

* Fix compilation on Windows.
This commit is contained in:
Dan Gohman
2022-07-05 10:52:48 -07:00
committed by GitHub
parent d9e0e6a6a9
commit 371ae80ac3
25 changed files with 123 additions and 138 deletions
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2
crates/wasi-common/cap-std-sync/Cargo.toml
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@@ -29,7 +29,7 @@ is-terminal = "0.3.0"
rustix = { version = "0.35.6", features = ["fs"] }
[target.'cfg(windows)'.dependencies]
lazy_static = "1.4"
once_cell = "1.12.0"
io-extras = "0.15.0"
[target.'cfg(windows)'.dependencies.windows-sys]

5
crates/wasi-common/cap-std-sync/src/sched/windows.rs
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@@ -9,6 +9,7 @@
// taken the time to improve it. See bug #2880.
use anyhow::Context;
use once_cell::sync::Lazy;
use std::ops::Deref;
use std::sync::mpsc::{self, Receiver, RecvTimeoutError, Sender, TryRecvError};
use std::sync::Mutex;
@@ -145,9 +146,7 @@ struct StdinPoll {
notify_rx: Receiver<PollState>,
}
lazy_static::lazy_static! {
static ref STDIN_POLL: Mutex<StdinPoll> = StdinPoll::new();
}
static STDIN_POLL: Lazy<Mutex<StdinPoll>> = Lazy::new(StdinPoll::new);
impl StdinPoll {
pub fn new() -> Mutex<Self> {