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doc: suggest try_reserve in try_reserve_exact

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Signed-off-by: TennyZhuang <zty0826@gmail.com>
This commit is contained in:
TennyZhuang 2021-12-05 14:19:44 +08:00
parent 5e93f6e318
commit aa3370c92b
3 changed files with 6 additions and 6 deletions
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4
library/alloc/src/collections/vec_deque/mod.rs
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@ -720,9 +720,9 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ///
/// Note that the allocator may give the collection more space than it /// Note that the allocator may give the collection more space than it
/// requests. Therefore, capacity can not be relied upon to be precisely /// requests. Therefore, capacity can not be relied upon to be precisely
/// minimal. Prefer [`reserve`] if future insertions are expected. /// minimal. Prefer [`try_reserve`] if future insertions are expected.
/// ///
/// [`reserve`]: VecDeque::reserve /// [`try_reserve`]: VecDeque::try_reserve
/// ///
/// # Errors /// # Errors
/// ///

4
library/alloc/src/string.rs
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@ -1044,9 +1044,9 @@ impl String {
/// ///
/// Note that the allocator may give the collection more space than it /// Note that the allocator may give the collection more space than it
/// requests. Therefore, capacity can not be relied upon to be precisely /// requests. Therefore, capacity can not be relied upon to be precisely
/// minimal. Prefer [`reserve`] if future insertions are expected. /// minimal. Prefer [`try_reserve`] if future insertions are expected.
/// ///
/// [`reserve`]: String::reserve /// [`try_reserve`]: String::try_reserve
/// ///
/// # Errors /// # Errors
/// ///

4
library/alloc/src/vec/mod.rs
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@ -881,9 +881,9 @@ impl<T, A: Allocator> Vec<T, A> {
/// ///
/// Note that the allocator may give the collection more space than it /// Note that the allocator may give the collection more space than it
/// requests. Therefore, capacity can not be relied upon to be precisely /// requests. Therefore, capacity can not be relied upon to be precisely
/// minimal. Prefer [`reserve`] if future insertions are expected. /// minimal. Prefer [`try_reserve`] if future insertions are expected.
/// ///
/// [`reserve`]: Vec::reserve /// [`try_reserve`]: Vec::try_reserve
/// ///
/// # Errors /// # Errors
/// ///