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Generalize Write impl for Vec<u8> to Vec<u8, A> #82862

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Merged
merged 1 commit into from
Mar 8, 2021
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Generalize Write impl for Vec<u8> to Vec<u8, A> #82862

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3 changes: 2 additions & 1 deletion library/std/src/io/impls.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
#[cfg(test)]
mod tests;

use crate::alloc::Allocator;
use crate::cmp;
use crate::fmt;
use crate::io::{
Expand Down Expand Up @@ -357,7 +358,7 @@ impl Write for &mut [u8] {
/// Write is implemented for `Vec<u8>` by appending to the vector.
/// The vector will grow as needed.
#[stable(feature = "rust1", since = "1.0.0")]
impl Write for Vec<u8> {
impl<A: Allocator> Write for Vec<u8, A> {
#[inline]
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
self.extend_from_slice(buf);
Expand Down