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chore: remove unused bits utilities is_pow2, assert_pow2, debug_assert_aligned #27

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chore: remove unused bits utilities is_pow2, assert_pow2, debug_assert_aligned #27

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21 changes: 0 additions & 21 deletions foyer-common/src/bits.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -63,18 +63,6 @@ impl<
{
}

/// Check if the given value is a power of 2.
#[inline(always)]
pub fn is_pow2<U: Unsigned>(v: U) -> bool {
v & (v - U::from(1)) == U::from(0)
}

/// Assert that the given value is a power of 2.
#[inline(always)]
pub fn assert_pow2<U: Unsigned>(v: U) {
assert_eq!(v & (v - U::from(1)), U::from(0), "v: {v}");
}

/// Debug assert that the given value is a power of 2.
#[inline(always)]
pub fn debug_assert_pow2<U: Unsigned>(v: U) {
Expand All @@ -99,15 +87,6 @@ pub fn assert_aligned<U: Unsigned>(align: U, v: U) {
assert!(is_aligned(align, v), "align: {align}, v: {v}");
}

/// Debug assert that the given value is aligned with the given align.
///
/// Note: The given align must be a power of 2.
#[inline(always)]
pub fn debug_assert_aligned<U: Unsigned>(align: U, v: U) {
debug_assert_pow2(align);
debug_assert!(is_aligned(align, v), "align: {align}, v: {v}");
}

/// Align up the given value with the given align.
///
/// Note: The given align must be a power of 2.
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