1 files changed, 0 insertions, 309 deletions
diff --git a/vendor/once_cell/tests/it/sync_once_cell.rs b/vendor/once_cell/tests/it/sync_once_cell.rs
deleted file mode 100644
index 252adea..0000000
--- a/vendor/once_cell/tests/it/sync_once_cell.rs
+++ /dev/null
@@ -1,309 +0,0 @@
-use std::{
-    sync::atomic::{AtomicUsize, Ordering::SeqCst},
-    thread::scope,
-};
-
-#[cfg(feature = "std")]
-use std::sync::Barrier;
-
-#[cfg(not(feature = "std"))]
-use core::cell::Cell;
-
-use once_cell::sync::{Lazy, OnceCell};
-
-#[test]
-fn once_cell() {
-    let c = OnceCell::new();
-    assert!(c.get().is_none());
-    scope(|s| {
-        s.spawn(|| {
-            c.get_or_init(|| 92);
-            assert_eq!(c.get(), Some(&92));
-        });
-    });
-    c.get_or_init(|| panic!("Kabom!"));
-    assert_eq!(c.get(), Some(&92));
-}
-
-#[test]
-fn once_cell_with_value() {
-    static CELL: OnceCell<i32> = OnceCell::with_value(12);
-    assert_eq!(CELL.get(), Some(&12));
-}
-
-#[test]
-fn once_cell_get_mut() {
-    let mut c = OnceCell::new();
-    assert!(c.get_mut().is_none());
-    c.set(90).unwrap();
-    *c.get_mut().unwrap() += 2;
-    assert_eq!(c.get_mut(), Some(&mut 92));
-}
-
-#[test]
-fn once_cell_get_unchecked() {
-    let c = OnceCell::new();
-    c.set(92).unwrap();
-    unsafe {
-        assert_eq!(c.get_unchecked(), &92);
-    }
-}
-
-#[test]
-fn once_cell_drop() {
-    static DROP_CNT: AtomicUsize = AtomicUsize::new(0);
-    struct Dropper;
-    impl Drop for Dropper {
-        fn drop(&mut self) {
-            DROP_CNT.fetch_add(1, SeqCst);
-        }
-    }
-
-    let x = OnceCell::new();
-    scope(|s| {
-        s.spawn(|| {
-            x.get_or_init(|| Dropper);
-            assert_eq!(DROP_CNT.load(SeqCst), 0);
-            drop(x);
-        });
-    });
-    assert_eq!(DROP_CNT.load(SeqCst), 1);
-}
-
-#[test]
-fn once_cell_drop_empty() {
-    let x = OnceCell::<String>::new();
-    drop(x);
-}
-
-#[test]
-fn clone() {
-    let s = OnceCell::new();
-    let c = s.clone();
-    assert!(c.get().is_none());
-
-    s.set("hello".to_string()).unwrap();
-    let c = s.clone();
-    assert_eq!(c.get().map(String::as_str), Some("hello"));
-}
-
-#[test]
-fn get_or_try_init() {
-    let cell: OnceCell<String> = OnceCell::new();
-    assert!(cell.get().is_none());
-
-    let res = std::panic::catch_unwind(|| cell.get_or_try_init(|| -> Result<_, ()> { panic!() }));
-    assert!(res.is_err());
-    assert!(cell.get().is_none());
-
-    assert_eq!(cell.get_or_try_init(|| Err(())), Err(()));
-
-    assert_eq!(cell.get_or_try_init(|| Ok::<_, ()>("hello".to_string())), Ok(&"hello".to_string()));
-    assert_eq!(cell.get(), Some(&"hello".to_string()));
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn wait() {
-    let cell: OnceCell<String> = OnceCell::new();
-    scope(|s| {
-        s.spawn(|| cell.set("hello".to_string()));
-        let greeting = cell.wait();
-        assert_eq!(greeting, "hello")
-    });
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn get_or_init_stress() {
-    let n_threads = if cfg!(miri) { 30 } else { 1_000 };
-    let n_cells = if cfg!(miri) { 30 } else { 1_000 };
-    let cells: Vec<_> = std::iter::repeat_with(|| (Barrier::new(n_threads), OnceCell::new()))
-        .take(n_cells)
-        .collect();
-    scope(|s| {
-        for t in 0..n_threads {
-            let cells = &cells;
-            s.spawn(move || {
-                for (i, (b, s)) in cells.iter().enumerate() {
-                    b.wait();
-                    let j = if t % 2 == 0 { s.wait() } else { s.get_or_init(|| i) };
-                    assert_eq!(*j, i);
-                }
-            });
-        }
-    });
-}
-
-#[test]
-fn from_impl() {
-    assert_eq!(OnceCell::from("value").get(), Some(&"value"));
-    assert_ne!(OnceCell::from("foo").get(), Some(&"bar"));
-}
-
-#[test]
-fn partialeq_impl() {
-    assert!(OnceCell::from("value") == OnceCell::from("value"));
-    assert!(OnceCell::from("foo") != OnceCell::from("bar"));
-
-    assert!(OnceCell::<String>::new() == OnceCell::new());
-    assert!(OnceCell::<String>::new() != OnceCell::from("value".to_owned()));
-}
-
-#[test]
-fn into_inner() {
-    let cell: OnceCell<String> = OnceCell::new();
-    assert_eq!(cell.into_inner(), None);
-    let cell = OnceCell::new();
-    cell.set("hello".to_string()).unwrap();
-    assert_eq!(cell.into_inner(), Some("hello".to_string()));
-}
-
-#[test]
-fn debug_impl() {
-    let cell = OnceCell::new();
-    assert_eq!(format!("{:#?}", cell), "OnceCell(Uninit)");
-    cell.set(vec!["hello", "world"]).unwrap();
-    assert_eq!(
-        format!("{:#?}", cell),
-        r#"OnceCell(
-    [
-        "hello",
-        "world",
-    ],
-)"#
-    );
-}
-
-#[test]
-#[cfg_attr(miri, ignore)] // miri doesn't support processes
-#[cfg(feature = "std")]
-fn reentrant_init() {
-    let examples_dir = {
-        let mut exe = std::env::current_exe().unwrap();
-        exe.pop();
-        exe.pop();
-        exe.push("examples");
-        exe
-    };
-    let bin = examples_dir
-        .join("reentrant_init_deadlocks")
-        .with_extension(std::env::consts::EXE_EXTENSION);
-    let mut guard = Guard { child: std::process::Command::new(bin).spawn().unwrap() };
-    std::thread::sleep(std::time::Duration::from_secs(2));
-    let status = guard.child.try_wait().unwrap();
-    assert!(status.is_none());
-
-    struct Guard {
-        child: std::process::Child,
-    }
-
-    impl Drop for Guard {
-        fn drop(&mut self) {
-            let _ = self.child.kill();
-        }
-    }
-}
-
-#[cfg(not(feature = "std"))]
-#[test]
-#[should_panic(expected = "reentrant init")]
-fn reentrant_init() {
-    let x: OnceCell<Box<i32>> = OnceCell::new();
-    let dangling_ref: Cell<Option<&i32>> = Cell::new(None);
-    x.get_or_init(|| {
-        let r = x.get_or_init(|| Box::new(92));
-        dangling_ref.set(Some(r));
-        Box::new(62)
-    });
-    eprintln!("use after free: {:?}", dangling_ref.get().unwrap());
-}
-
-#[test]
-fn eval_once_macro() {
-    macro_rules! eval_once {
-        (|| -> $ty:ty {
-            $($body:tt)*
-        }) => {{
-            static ONCE_CELL: OnceCell<$ty> = OnceCell::new();
-            fn init() -> $ty {
-                $($body)*
-            }
-            ONCE_CELL.get_or_init(init)
-        }};
-    }
-
-    let fib: &'static Vec<i32> = eval_once! {
-        || -> Vec<i32> {
-            let mut res = vec![1, 1];
-            for i in 0..10 {
-                let next = res[i] + res[i + 1];
-                res.push(next);
-            }
-            res
-        }
-    };
-    assert_eq!(fib[5], 8)
-}
-
-#[test]
-fn once_cell_does_not_leak_partially_constructed_boxes() {
-    let n_tries = if cfg!(miri) { 10 } else { 100 };
-    let n_readers = 10;
-    let n_writers = 3;
-    const MSG: &str = "Hello, World";
-
-    for _ in 0..n_tries {
-        let cell: OnceCell<String> = OnceCell::new();
-        scope(|scope| {
-            for _ in 0..n_readers {
-                scope.spawn(|| loop {
-                    if let Some(msg) = cell.get() {
-                        assert_eq!(msg, MSG);
-                        break;
-                    }
-                });
-            }
-            for _ in 0..n_writers {
-                let _ = scope.spawn(|| cell.set(MSG.to_owned()));
-            }
-        });
-    }
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn get_does_not_block() {
-    let cell = OnceCell::new();
-    let barrier = Barrier::new(2);
-    scope(|scope| {
-        scope.spawn(|| {
-            cell.get_or_init(|| {
-                barrier.wait();
-                barrier.wait();
-                "hello".to_string()
-            });
-        });
-        barrier.wait();
-        assert_eq!(cell.get(), None);
-        barrier.wait();
-    });
-    assert_eq!(cell.get(), Some(&"hello".to_string()));
-}
-
-#[test]
-// https://github.com/rust-lang/rust/issues/34761#issuecomment-256320669
-fn arrrrrrrrrrrrrrrrrrrrrr() {
-    let cell = OnceCell::new();
-    {
-        let s = String::new();
-        cell.set(&s).unwrap();
-    }
-}
-
-#[test]
-fn once_cell_is_sync_send() {
-    fn assert_traits<T: Send + Sync>() {}
-    assert_traits::<OnceCell<String>>();
-    assert_traits::<Lazy<String>>();
-}