1 files changed, 0 insertions, 292 deletions
diff --git a/src/libcore/tests/array.rs b/src/libcore/tests/array.rs
deleted file mode 100644
index 4bc44e98fc8..00000000000
--- a/src/libcore/tests/array.rs
+++ /dev/null
@@ -1,292 +0,0 @@
-use core::array::{FixedSizeArray, IntoIter};
-use core::convert::TryFrom;
-
-#[test]
-fn fixed_size_array() {
-    let mut array = [0; 64];
-    let mut zero_sized = [(); 64];
-    let mut empty_array = [0; 0];
-    let mut empty_zero_sized = [(); 0];
-
-    assert_eq!(FixedSizeArray::as_slice(&array).len(), 64);
-    assert_eq!(FixedSizeArray::as_slice(&zero_sized).len(), 64);
-    assert_eq!(FixedSizeArray::as_slice(&empty_array).len(), 0);
-    assert_eq!(FixedSizeArray::as_slice(&empty_zero_sized).len(), 0);
-
-    assert_eq!(FixedSizeArray::as_mut_slice(&mut array).len(), 64);
-    assert_eq!(FixedSizeArray::as_mut_slice(&mut zero_sized).len(), 64);
-    assert_eq!(FixedSizeArray::as_mut_slice(&mut empty_array).len(), 0);
-    assert_eq!(FixedSizeArray::as_mut_slice(&mut empty_zero_sized).len(), 0);
-}
-
-#[test]
-fn array_try_from() {
-    macro_rules! test {
-        ($($N:expr)+) => {
-            $({
-                type Array = [u8; $N];
-                let array: Array = [0; $N];
-                let slice: &[u8] = &array[..];
-
-                let result = <&Array>::try_from(slice);
-                assert_eq!(&array, result.unwrap());
-            })+
-        }
-    }
-    test! {
-         0  1  2  3  4  5  6  7  8  9
-        10 11 12 13 14 15 16 17 18 19
-        20 21 22 23 24 25 26 27 28 29
-        30 31 32
-    }
-}
-
-#[test]
-fn iterator_collect() {
-    let arr = [0, 1, 2, 5, 9];
-    let v: Vec<_> = IntoIter::new(arr.clone()).collect();
-    assert_eq!(&arr[..], &v[..]);
-}
-
-#[test]
-fn iterator_rev_collect() {
-    let arr = [0, 1, 2, 5, 9];
-    let v: Vec<_> = IntoIter::new(arr.clone()).rev().collect();
-    assert_eq!(&v[..], &[9, 5, 2, 1, 0]);
-}
-
-#[test]
-fn iterator_nth() {
-    let v = [0, 1, 2, 3, 4];
-    for i in 0..v.len() {
-        assert_eq!(IntoIter::new(v.clone()).nth(i).unwrap(), v[i]);
-    }
-    assert_eq!(IntoIter::new(v.clone()).nth(v.len()), None);
-
-    let mut iter = IntoIter::new(v);
-    assert_eq!(iter.nth(2).unwrap(), v[2]);
-    assert_eq!(iter.nth(1).unwrap(), v[4]);
-}
-
-#[test]
-fn iterator_last() {
-    let v = [0, 1, 2, 3, 4];
-    assert_eq!(IntoIter::new(v).last().unwrap(), 4);
-    assert_eq!(IntoIter::new([0]).last().unwrap(), 0);
-
-    let mut it = IntoIter::new([0, 9, 2, 4]);
-    assert_eq!(it.next_back(), Some(4));
-    assert_eq!(it.last(), Some(2));
-}
-
-#[test]
-fn iterator_clone() {
-    let mut it = IntoIter::new([0, 2, 4, 6, 8]);
-    assert_eq!(it.next(), Some(0));
-    assert_eq!(it.next_back(), Some(8));
-    let mut clone = it.clone();
-    assert_eq!(it.next_back(), Some(6));
-    assert_eq!(clone.next_back(), Some(6));
-    assert_eq!(it.next_back(), Some(4));
-    assert_eq!(clone.next_back(), Some(4));
-    assert_eq!(it.next(), Some(2));
-    assert_eq!(clone.next(), Some(2));
-}
-
-#[test]
-fn iterator_fused() {
-    let mut it = IntoIter::new([0, 9, 2]);
-    assert_eq!(it.next(), Some(0));
-    assert_eq!(it.next(), Some(9));
-    assert_eq!(it.next(), Some(2));
-    assert_eq!(it.next(), None);
-    assert_eq!(it.next(), None);
-    assert_eq!(it.next(), None);
-    assert_eq!(it.next(), None);
-    assert_eq!(it.next(), None);
-}
-
-#[test]
-fn iterator_len() {
-    let mut it = IntoIter::new([0, 1, 2, 5, 9]);
-    assert_eq!(it.size_hint(), (5, Some(5)));
-    assert_eq!(it.len(), 5);
-    assert_eq!(it.is_empty(), false);
-
-    assert_eq!(it.next(), Some(0));
-    assert_eq!(it.size_hint(), (4, Some(4)));
-    assert_eq!(it.len(), 4);
-    assert_eq!(it.is_empty(), false);
-
-    assert_eq!(it.next_back(), Some(9));
-    assert_eq!(it.size_hint(), (3, Some(3)));
-    assert_eq!(it.len(), 3);
-    assert_eq!(it.is_empty(), false);
-
-    // Empty
-    let it = IntoIter::new([] as [String; 0]);
-    assert_eq!(it.size_hint(), (0, Some(0)));
-    assert_eq!(it.len(), 0);
-    assert_eq!(it.is_empty(), true);
-}
-
-#[test]
-fn iterator_count() {
-    let v = [0, 1, 2, 3, 4];
-    assert_eq!(IntoIter::new(v.clone()).count(), 5);
-
-    let mut iter2 = IntoIter::new(v);
-    iter2.next();
-    iter2.next();
-    assert_eq!(iter2.count(), 3);
-}
-
-#[test]
-fn iterator_flat_map() {
-    assert!((0..5).flat_map(|i| IntoIter::new([2 * i, 2 * i + 1])).eq(0..10));
-}
-
-#[test]
-fn iterator_debug() {
-    let arr = [0, 1, 2, 5, 9];
-    assert_eq!(format!("{:?}", IntoIter::new(arr)), "IntoIter([0, 1, 2, 5, 9])",);
-}
-
-#[test]
-fn iterator_drops() {
-    use core::cell::Cell;
-
-    // This test makes sure the correct number of elements are dropped. The `R`
-    // type is just a reference to a `Cell` that is incremented when an `R` is
-    // dropped.
-
-    #[derive(Clone)]
-    struct Foo<'a>(&'a Cell<usize>);
-
-    impl Drop for Foo<'_> {
-        fn drop(&mut self) {
-            self.0.set(self.0.get() + 1);
-        }
-    }
-
-    fn five(i: &Cell<usize>) -> [Foo<'_>; 5] {
-        // This is somewhat verbose because `Foo` does not implement `Copy`
-        // since it implements `Drop`. Consequently, we cannot write
-        // `[Foo(i); 5]`.
-        [Foo(i), Foo(i), Foo(i), Foo(i), Foo(i)]
-    }
-
-    // Simple: drop new iterator.
-    let i = Cell::new(0);
-    {
-        IntoIter::new(five(&i));
-    }
-    assert_eq!(i.get(), 5);
-
-    // Call `next()` once.
-    let i = Cell::new(0);
-    {
-        let mut iter = IntoIter::new(five(&i));
-        let _x = iter.next();
-        assert_eq!(i.get(), 0);
-        assert_eq!(iter.count(), 4);
-        assert_eq!(i.get(), 4);
-    }
-    assert_eq!(i.get(), 5);
-
-    // Check `clone` and calling `next`/`next_back`.
-    let i = Cell::new(0);
-    {
-        let mut iter = IntoIter::new(five(&i));
-        iter.next();
-        assert_eq!(i.get(), 1);
-        iter.next_back();
-        assert_eq!(i.get(), 2);
-
-        let mut clone = iter.clone();
-        assert_eq!(i.get(), 2);
-
-        iter.next();
-        assert_eq!(i.get(), 3);
-
-        clone.next();
-        assert_eq!(i.get(), 4);
-
-        assert_eq!(clone.count(), 2);
-        assert_eq!(i.get(), 6);
-    }
-    assert_eq!(i.get(), 8);
-
-    // Check via `nth`.
-    let i = Cell::new(0);
-    {
-        let mut iter = IntoIter::new(five(&i));
-        let _x = iter.nth(2);
-        assert_eq!(i.get(), 2);
-        let _y = iter.last();
-        assert_eq!(i.get(), 3);
-    }
-    assert_eq!(i.get(), 5);
-
-    // Check every element.
-    let i = Cell::new(0);
-    for (index, _x) in IntoIter::new(five(&i)).enumerate() {
-        assert_eq!(i.get(), index);
-    }
-    assert_eq!(i.get(), 5);
-
-    let i = Cell::new(0);
-    for (index, _x) in IntoIter::new(five(&i)).rev().enumerate() {
-        assert_eq!(i.get(), index);
-    }
-    assert_eq!(i.get(), 5);
-}
-
-// This test does not work on targets without panic=unwind support.
-// To work around this problem, test is marked is should_panic, so it will
-// be automagically skipped on unsuitable targets, such as
-// wasm32-unknown-unkown.
-//
-// It means that we use panic for indicating success.
-#[test]
-#[should_panic(expected = "test succeeded")]
-fn array_default_impl_avoids_leaks_on_panic() {
-    use core::sync::atomic::{AtomicUsize, Ordering::Relaxed};
-    static COUNTER: AtomicUsize = AtomicUsize::new(0);
-    #[derive(Debug)]
-    struct Bomb(usize);
-
-    impl Default for Bomb {
-        fn default() -> Bomb {
-            if COUNTER.load(Relaxed) == 3 {
-                panic!("bomb limit exceeded");
-            }
-
-            COUNTER.fetch_add(1, Relaxed);
-            Bomb(COUNTER.load(Relaxed))
-        }
-    }
-
-    impl Drop for Bomb {
-        fn drop(&mut self) {
-            COUNTER.fetch_sub(1, Relaxed);
-        }
-    }
-
-    let res = std::panic::catch_unwind(|| <[Bomb; 5]>::default());
-    let panic_msg = match res {
-        Ok(_) => unreachable!(),
-        Err(p) => p.downcast::<&'static str>().unwrap(),
-    };
-    assert_eq!(*panic_msg, "bomb limit exceeded");
-    // check that all bombs are successfully dropped
-    assert_eq!(COUNTER.load(Relaxed), 0);
-    panic!("test succeeded")
-}
-
-#[test]
-fn empty_array_is_always_default() {
-    struct DoesNotImplDefault;
-
-    let _arr = <[DoesNotImplDefault; 0]>::default();
-}