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use std::alloc::Layout;
use std::intrinsics::transmute;
use std::num::NonZeroUsize;

/// Deliberately structured like Layout to provide access to fields.
pub(crate) struct LayoutHack {
    pub(crate) size_: usize,
    pub(crate) align_: NonZeroUsize,
}

impl LayoutHack {
    #[inline(always)]
    pub(crate) fn access_private_fields(layout: Layout) -> Self {
        unsafe { transmute(layout) }
    }
}