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Proof of Concept: Outlined RawTable #76

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3353a68
Proof of Concept for outlined RawTable
Gankra Apr 27, 2019
09ed470
Proof of Concept: eliminate the stored ctrl ptr
Gankra Apr 27, 2019
99e5ba9
POC point at ctrl
Gankra Apr 28, 2019
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16 changes: 0 additions & 16 deletions src/raw/generic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -53,22 +53,6 @@ impl Group {
/// Number of bytes in the group.
pub const WIDTH: usize = mem::size_of::<Self>();

/// Returns a full group of empty bytes, suitable for use as the initial
/// value for an empty hash table.
///
/// This is guaranteed to be aligned to the group size.
#[inline]
pub fn static_empty() -> &'static [u8] {
union AlignedBytes {
_align: Group,
bytes: [u8; Group::WIDTH],
};
const ALIGNED_BYTES: AlignedBytes = AlignedBytes {
bytes: [EMPTY; Group::WIDTH],
};
unsafe { &ALIGNED_BYTES.bytes }
}

/// Loads a group of bytes starting at the given address.
#[inline]
#[allow(clippy::cast_ptr_alignment)] // unaligned load
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