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@ -269,24 +269,6 @@ impl<T, A: AllocRef> RawVec<T, A> {
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}
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}
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}
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}
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/// Attempts to double the size of the type's backing allocation in place. This is common
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/// enough to want to do that it's easiest to just have a dedicated method. Slightly
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/// more efficient logic can be provided for this than the general case.
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///
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/// Returns `true` if the reallocation attempt has succeeded.
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///
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/// # Panics
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///
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/// * Panics if `T` is zero-sized on the assumption that you managed to exhaust
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/// all `usize::MAX` slots in your imaginary buffer.
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/// * Panics on 32-bit platforms if the requested capacity exceeds
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/// `isize::MAX` bytes.
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#[inline(never)]
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#[cold]
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pub fn double_in_place(&mut self) -> bool {
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self.grow(Double, InPlace, Uninitialized).is_ok()
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}
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/// Ensures that the buffer contains at least enough space to hold
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/// Ensures that the buffer contains at least enough space to hold
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/// `used_capacity + needed_extra_capacity` elements. If it doesn't already have
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/// `used_capacity + needed_extra_capacity` elements. If it doesn't already have
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/// enough capacity, will reallocate enough space plus comfortable slack
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/// enough capacity, will reallocate enough space plus comfortable slack
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