Improve grammar of Box::{into,from}_raw docs
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@ -237,17 +237,17 @@ impl<T> Box<T> {
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}
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impl<T: ?Sized> Box<T> {
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/// Constructs a box from the raw pointer.
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/// Constructs a box from a raw pointer.
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///
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/// After this function call, pointer is owned by resulting box.
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/// In particular, it means that `Box` destructor calls destructor
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/// of `T` and releases memory. Since the way `Box` allocates and
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/// releases memory is unspecified, the only valid pointer to pass
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/// to this function is the one taken from another `Box` with
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/// `Box::into_raw` function.
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/// After calling this function, the raw pointer is owned by the
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/// resulting `Box`. Specifically, the `Box` destructor will call
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/// the destructor of `T` and free the allocated memory. Since the
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/// way `Box` allocates and releases memory is unspecified, the
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/// only valid pointer to pass to this function is the one taken
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/// from another `Box` via the `Box::into_raw` function.
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///
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/// Function is unsafe, because improper use of this function may
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/// lead to memory problems like double-free, for example if the
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/// This function is unsafe because improper use may lead to
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/// memory problems. For example, a double-free may occur if the
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/// function is called twice on the same raw pointer.
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#[stable(feature = "box_raw", since = "1.4.0")]
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#[inline]
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@ -257,11 +257,11 @@ impl<T: ?Sized> Box<T> {
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/// Consumes the `Box`, returning the wrapped raw pointer.
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///
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/// After call to this function, caller is responsible for the memory
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/// previously managed by `Box`, in particular caller should properly
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/// destroy `T` and release memory. The proper way to do it is to
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/// convert pointer back to `Box` with `Box::from_raw` function, because
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/// `Box` does not specify, how memory is allocated.
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/// After calling this function, the caller is responsible for the
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/// memory previously managed by the `Box`. In particular, the
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/// caller should properly destroy `T` and release the memory. The
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/// proper way to do so is to convert the raw pointer back into a
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/// `Box` with the `Box::from_raw` function.
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///
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/// # Examples
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///
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