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Clairify Vec::capacity docs

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Fixes #103326
This commit is contained in:
Nixon Enraght-Moony 2022-10-24 15:01:58 +01:00
parent 1481fd964b
commit 674cd6125d
1 changed files with 3 additions and 2 deletions
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5
library/alloc/src/vec/mod.rs
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@ -868,13 +868,14 @@ impl<T, A: Allocator> Vec<T, A> {
(ptr, len, capacity, alloc) (ptr, len, capacity, alloc)
} }
/// Returns the number of elements the vector can hold without /// Returns the total number of elements the vector can hold without
/// reallocating. /// reallocating.
/// ///
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// let vec: Vec<i32> = Vec::with_capacity(10); /// let mut vec: Vec<i32> = Vec::with_capacity(10);
/// vec.push(42);
/// assert_eq!(vec.capacity(), 10); /// assert_eq!(vec.capacity(), 10);
/// ``` /// ```
#[inline] #[inline]