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MaybeUninit: remove deprecated functions #59912

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Apr 14, 2019
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MaybeUninit: remove deprecated functions #59912

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34 changes: 0 additions & 34 deletions src/libcore/mem.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1152,15 +1152,6 @@ impl<T> MaybeUninit<T> {
MaybeUninit { uninit: () }
}

/// Deprecated before stabilization.
#[unstable(feature = "maybe_uninit", issue = "53491")]
#[inline(always)]
// FIXME: still used by stdsimd
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@Centril Centril Apr 12, 2019 •
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Yes, this landed with #59556

// #[rustc_deprecated(since = "1.35.0", reason = "use `uninit` instead")]
pub const fn uninitialized() -> MaybeUninit<T> {
Self::uninit()
}

/// Creates a new `MaybeUninit<T>` in an uninitialized state, with the memory being
/// filled with `0` bytes. It depends on `T` whether that already makes for
/// proper initialization. For example, `MaybeUninit<usize>::zeroed()` is initialized,
Expand Down Expand Up @@ -1221,14 +1212,6 @@ impl<T> MaybeUninit<T> {
}
}

/// Deprecated before stabilization.
#[unstable(feature = "maybe_uninit", issue = "53491")]
#[inline(always)]
#[rustc_deprecated(since = "1.35.0", reason = "use `write` instead")]
pub fn set(&mut self, val: T) -> &mut T {
self.write(val)
}

/// Gets a pointer to the contained value. Reading from this pointer or turning it
/// into a reference is undefined behavior unless the `MaybeUninit<T>` is initialized.
///
Expand Down Expand Up @@ -1346,15 +1329,6 @@ impl<T> MaybeUninit<T> {
ManuallyDrop::into_inner(self.value)
}

/// Deprecated before stabilization.
#[unstable(feature = "maybe_uninit", issue = "53491")]
#[inline(always)]
// FIXME: still used by stdsimd
// #[rustc_deprecated(since = "1.35.0", reason = "use `assume_init` instead")]
pub unsafe fn into_initialized(self) -> T {
self.assume_init()
}

/// Reads the value from the `MaybeUninit<T>` container. The resulting `T` is subject
/// to the usual drop handling.
///
Expand Down Expand Up @@ -1417,14 +1391,6 @@ impl<T> MaybeUninit<T> {
self.as_ptr().read()
}

/// Deprecated before stabilization.
#[unstable(feature = "maybe_uninit", issue = "53491")]
#[inline(always)]
#[rustc_deprecated(since = "1.35.0", reason = "use `read` instead")]
pub unsafe fn read_initialized(&self) -> T {
self.read()
}

/// Gets a reference to the contained value.
///
/// # Safety
Expand Down