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time complexity for push_within_capacity

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Jacob Asper 2024-02-16 09:58:34 -05:00
commit bb6dca0fc8
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4
library/alloc/src/vec/mod.rs
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@ -1966,6 +1966,10 @@ impl<T, A: Allocator> Vec<T, A> {
/// }
/// assert_eq!(from_iter_fallible(0..100), Ok(Vec::from_iter(0..100)));
/// ```
///
/// # Time complexity
///
/// Takes *O*(1) time.
#[inline]
#[unstable(feature = "vec_push_within_capacity", issue = "100486")]
pub fn push_within_capacity(&mut self, value: T) -> Result<(), T> {