Re: [PATCH v4 02/14] rust: hrtimer: introduce hrtimer support

[Guangbo Cui <2407018371@qq.com>]

> +#[macro_export]
> +macro_rules! impl_has_timer {
> +    (
> +        impl$({$($generics:tt)*})?
> +            HasTimer<$timer_type:ty>
> +            for $self:ty
> +        { self.$field:ident }
> +        $($rest:tt)*
> +    ) => {
> +        // SAFETY: This implementation of `raw_get_timer` only compiles if the
> +        // field has the right type.
> +        unsafe impl$(<$($generics)*>)? $crate::time::hrtimer::HasTimer<$timer_type> for $self {
> +            const OFFSET: usize = ::core::mem::offset_of!(Self, $field) as usize;
> +
> +            #[inline]
> +            unsafe fn raw_get_timer(ptr: *const Self) ->
> +                *const $crate::::time::hrtimer::Timer<$timer_type>

Hi Andreas, an extra `::` here.

Best regards,
Guangbo Cui