Struct PtrMutWide 

pub struct PtrMutWide<'mem> { /* private fields */ }

A type-erased, mutable wide pointer to an initialized value.

Like PtrMut, but for unsized types where metadata is needed. Provides mutable access to the underlying object, whose borrow is tracked by lifetime 'mem.

Implementations

impl<'mem> PtrMutWide<'mem>

pub const fn new<T: ?Sized>(ptr: *mut T) -> Self

Creates a new mutable wide pointer from a raw pointer to a (potentially unsized) object.

Arguments

• ptr - Raw mutable pointer to the object. Can be a pointer to a DST (e.g., slice, trait object).

Panics

Panics if a thin pointer is provided where a wide pointer is expected.

Trait Implementations

impl<'mem> Clone for PtrMutWide<'mem>

fn clone(&self) -> PtrMutWide<'mem>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'mem> Copy for PtrMutWide<'mem>