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refactor: removed is_zst helper #533

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refactor: removed is_zst helper #533

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8 changes: 1 addition & 7 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -158,12 +158,6 @@ fn infallible<T>(result: Result<T, CollectionAllocErr>) -> T {
}
}

/// Helper function to check if a type is a ZST.
#[inline]
const fn is_zst<T>() -> bool {
const { size_of::<T>() == 0 }
}

#[inline]
/// A local copy of [`core::slice::range`]. The latter function is unstable
/// and thus cannot be used yet.
Expand Down Expand Up @@ -810,7 +804,7 @@ impl<T, const N: usize> SmallVec<T, N> {
}

impl<T, const N: usize> SmallVec<T, N> {
const IS_ZST: bool = is_zst::<T>();
const IS_ZST: bool = size_of::<T>() == 0;

#[inline]
pub fn from_vec(vec: Vec<T>) -> Self {
Expand Down
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