Merge pull request #19331 from lnicola/sync-from-rust

minor: Sync from downstream

2 files changed, 3 insertions, 4 deletions

diff --git a/library/std/src/sys/alloc/unix.rs b/library/std/src/sys/alloc/unix.rs
index 1af9d766290..a7ac4117ec9 100644
--- a/library/std/src/sys/alloc/unix.rs
+++ b/library/std/src/sys/alloc/unix.rs
@@ -81,7 +81,7 @@ cfg_if::cfg_if! {
             // while others require the alignment to be at least the pointer size (Illumos, macOS).
             // posix_memalign only has one, clear requirement: that the alignment be a multiple of
             // `sizeof(void*)`. Since these are all powers of 2, we can just use max.
-            let align = layout.align().max(crate::mem::size_of::<usize>());
+            let align = layout.align().max(size_of::<usize>());
             let ret = unsafe { libc::posix_memalign(&mut out, align, layout.size()) };
             if ret != 0 { ptr::null_mut() } else { out as *mut u8 }
         }
diff --git a/library/std/src/sys/alloc/windows/tests.rs b/library/std/src/sys/alloc/windows/tests.rs
index 674a3e1d92d..1d5614528b1 100644
--- a/library/std/src/sys/alloc/windows/tests.rs
+++ b/library/std/src/sys/alloc/windows/tests.rs
@@ -1,9 +1,8 @@
 use super::{Header, MIN_ALIGN};
-use crate::mem;
 
 #[test]
 fn alloc_header() {
     // Header must fit in the padding before an aligned pointer
-    assert!(mem::size_of::<Header>() <= MIN_ALIGN);
-    assert!(mem::align_of::<Header>() <= MIN_ALIGN);
+    assert!(size_of::<Header>() <= MIN_ALIGN);
+    assert!(align_of::<Header>() <= MIN_ALIGN);
 }