Add/remove files lost/not removed in some past mis-merge

Author: tautschnig

library/alloc/src/raw_vec.rs library/alloc/src/raw_vec/mod.rslibrary/alloc/src/raw_vec.rs renamed to library/alloc/src/raw_vec/mod.rs

@@ -1,4 +1,8 @@
 #![unstable(feature = "raw_vec_internals", reason = "unstable const warnings", issue = "none")]
+#![cfg_attr(test, allow(dead_code))]
+
+// Note: This module is also included in the alloctests crate using #[path] to
+// run the tests. See the comment there for an explanation why this is the case.
 
 use core::marker::PhantomData;
 use core::mem::{ManuallyDrop, MaybeUninit, SizedTypeProperties};
@@ -480,7 +484,7 @@ impl<A: Allocator> RawVecInner<A> {
 
         // Allocators currently return a `NonNull<[u8]>` whose length
         // matches the size requested. If that ever changes, the capacity
-        // here should change to `ptr.len() / mem::size_of::<T>()`.
+        // here should change to `ptr.len() / size_of::<T>()`.
         Ok(Self {
             ptr: Unique::from(ptr.cast()),
             cap: unsafe { Cap::new_unchecked(capacity) },
@@ -627,7 +631,7 @@ impl<A: Allocator> RawVecInner<A> {
     unsafe fn set_ptr_and_cap(&mut self, ptr: NonNull<[u8]>, cap: usize) {
         // Allocators currently return a `NonNull<[u8]>` whose length matches
         // the size requested. If that ever changes, the capacity here should
-        // change to `ptr.len() / mem::size_of::<T>()`.
+        // change to `ptr.len() / size_of::<T>()`.
         self.ptr = Unique::from(ptr.cast());
         self.cap = unsafe { Cap::new_unchecked(cap) };
     }

library/alloc/tests/rc.rs

@@ -0,0 +1,47 @@
+[package]
+name = "alloctests"
+version = "0.0.0"
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/rust-lang/rust.git"
+description = "Tests for the Rust Allocation Library"
+autotests = false
+autobenches = false
+edition = "2021"
+
+[lib]
+path = "lib.rs"
+test = true
+bench = true
+doc = false
+
+[dev-dependencies]
+rand = { version = "0.9.0", default-features = false, features = ["alloc"] }
+rand_xorshift = "0.4.0"
+
+[[test]]
+name = "alloctests"
+path = "tests/lib.rs"
+
+[[test]]
+name = "vec_deque_alloc_error"
+path = "tests/vec_deque_alloc_error.rs"
+
+[[bench]]
+name = "allocbenches"
+path = "benches/lib.rs"
+test = true
+
+[[bench]]
+name = "vec_deque_append_bench"
+path = "benches/vec_deque_append.rs"
+harness = false
+
+[lints.rust.unexpected_cfgs]
+level = "warn"
+check-cfg = [
+    'cfg(bootstrap)',
+    'cfg(no_global_oom_handling)',
+    'cfg(no_rc)',
+    'cfg(no_sync)',
+    'cfg(randomized_layouts)',
+]