bjoernager/rust
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Stabilize try_reserve

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This commit is contained in:
Kornel 2021-08-29 23:21:33 +01:00
parent d25de31a0e
commit 00152d8977
16 changed files with 14 additions and 42 deletions
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6
library/alloc/src/vec/mod.rs
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@ -849,7 +849,6 @@ impl<T, A: Allocator> Vec<T, A> {
/// # Examples
///
/// ```
/// #![feature(try_reserve)]
/// use std::collections::TryReserveError;
///
/// fn process_data(data: &[u32]) -> Result<Vec<u32>, TryReserveError> {
@ -867,7 +866,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// }
/// # process_data(&[1, 2, 3]).expect("why is the test harness OOMing on 12 bytes?");
/// ```
#[unstable(feature = "try_reserve", reason = "new API", issue = "48043")]
#[stable(feature = "try_reserve", since = "1.57.0")]
pub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError> {
self.buf.try_reserve(self.len, additional)
}
@ -892,7 +891,6 @@ impl<T, A: Allocator> Vec<T, A> {
/// # Examples
///
/// ```
/// #![feature(try_reserve)]
/// use std::collections::TryReserveError;
///
/// fn process_data(data: &[u32]) -> Result<Vec<u32>, TryReserveError> {
@ -910,7 +908,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// }
/// # process_data(&[1, 2, 3]).expect("why is the test harness OOMing on 12 bytes?");
/// ```
#[unstable(feature = "try_reserve", reason = "new API", issue = "48043")]
#[stable(feature = "try_reserve", since = "1.57.0")]
pub fn try_reserve_exact(&mut self, additional: usize) -> Result<(), TryReserveError> {
self.buf.try_reserve_exact(self.len, additional)
}