Function from_raw_parts_mut

pub unsafe fn from_raw_parts_mut<T: ?Sized>(
    data: *mut (),
    vtable: *const (),
) -> *mut T

Create a mutable fat pointer from a data address and a vtable address.

Safety

Must only be called when T is a dyn Trait. The data address must point to a value whose type implements the trait of T and the vtable must have been extracted with vtable.