Re: [PATCH v4 04/28] rust: alloc: implement `Allocator` for `Kmalloc`

[Benno Lossin]

On 08.08.24 10:55, Benno Lossin wrote:
> On 08.08.24 01:05, Danilo Krummrich wrote:
>> It's also not that we safe code with that. `Box`, `Vec`, any other user, still
>> would have to create the `Layout` before they call `A::free`.
> 
> But for `Box` it would just be `Layout::<T>::new()` and `Vec` needs
> `Layout::<T>::new().repeat(self.cap)`.
> 
> Though for `repeat` we need the `alloc_layout_extra` feature, which is
> an argument against doing this.

Oops, I overlooked the `Layout::array` function, so this is not a
problem. Instead it just is `Layout::<T>::array(self.cap).unwrap()`.

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Cheers,
Benno