Rollup merge of #97922 - paolobarbolini:no-vecdeque-extra-reserve, r=the8472

Remove redundant calls to reserve in impl Write for VecDeque

Removes the reserve calls made redundant by #95904 (as discussed in https://github.com/rust-lang/rust/pull/95632#discussion_r846850293)

1 files changed, 0 insertions, 2 deletions

diff --git a/library/std/src/io/impls.rs b/library/std/src/io/impls.rs
index 0ca58efe1fe..95072547302 100644
--- a/library/std/src/io/impls.rs
+++ b/library/std/src/io/impls.rs
@@ -441,14 +441,12 @@ impl<A: Allocator> Read for VecDeque<u8, A> {
 impl<A: Allocator> Write for VecDeque<u8, A> {
     #[inline]
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        self.reserve(buf.len());
         self.extend(buf);
         Ok(buf.len())
     }
 
     #[inline]
     fn write_all(&mut self, buf: &[u8]) -> io::Result<()> {
-        self.reserve(buf.len());
         self.extend(buf);
         Ok(())
     }