Re: [PATCH v16 15/17] rust: sync: lock/global: Add Backend parameter to GlobalGuard

[Benno Lossin]

On Mon Dec 15, 2025 at 6:58 PM CET, Lyude Paul wrote:
> @@ -94,11 +94,11 @@ pub fn try_lock(&'static self) -> Option<GlobalGuard<'static, G>> {
>  /// A guard for a [`GlobalLock`].
>  ///
>  /// See [`global_lock!`] for examples.
> -pub struct GlobalGuard<'a, G: GlobalLockBackend> {
> -    inner: Guard<'a, G::Item, G::Backend>,
> +pub struct GlobalGuard<'a, G: GlobalLockBackend, B: Backend> {

Could be useful to make `B` have a default value of `G::Backend`?

Reviewed-by: Benno Lossin <lossin@xxxxxxxxxx>

Cheers,
Benno

> +    inner: Guard<'a, G::Item, B>,
>  }
>  
> -impl<'a, G: GlobalLockBackend> core::ops::Deref for GlobalGuard<'a, G> {
> +impl<'a, G: GlobalLockBackend, B: Backend> core::ops::Deref for GlobalGuard<'a, G, B> {
>      type Target = G::Item;
>  
>      fn deref(&self) -> &Self::Target {