alloc: RawVec<T, A>::shrink can be in no_global_oom_handling.

ojeda · ojeda · commit 7c9445d4a789 · 2021-06-30T19:42:41.000+02:00
Found in Rust-for-Linux/linux#402. Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
diff --git a/library/alloc/src/raw_vec.rs b/library/alloc/src/raw_vec.rs
@@ -463,7 +463,6 @@ impl<T, A: Allocator> RawVec<T, A> {
         Ok(())
     }
 
-    #[cfg(not(no_global_oom_handling))]
     fn shrink(&mut self, amount: usize) -> Result<(), TryReserveError> {
         assert!(amount <= self.capacity(), "Tried to shrink to a larger capacity");
 

Original file line number	Diff line number	Diff line change
`@@ -463,7 +463,6 @@ impl<T, A: Allocator> RawVec<T, A> {`
`463`	`463`	`Ok(())`
`464`	`464`	`}`
`465`	`465`
`466`		`- #[cfg(not(no_global_oom_handling))]`
`467`	`466`	`fn shrink(&mut self, amount: usize) -> Result<(), TryReserveError> {`
`468`	`467`	`assert!(amount <= self.capacity(), "Tried to shrink to a larger capacity");`
`469`	`468`