yet more

crates/libs/core/src/array.rs

@@ -1,4 +1,5 @@
 use super::*;
+use core::mem::size_of;
 
 /// A WinRT array stores elements contiguously in a heap-allocated buffer.
 pub struct Array<T: Type<T>> {
@@ -25,7 +26,7 @@ impl<T: Type<T>> Array<T> {
     pub fn with_len(len: usize) -> Self {
         assert!(len < u32::MAX as usize);
         let bytes_amount = len
-            .checked_mul(core::mem::size_of::<T>())
+            .checked_mul(size_of::<T>())
             .expect("Attempted to allocate too large an Array");
 
         // WinRT arrays must be allocated with CoTaskMemAlloc.

crates/libs/core/src/strings/hstring.rs

@@ -1,4 +1,5 @@
 use super::*;
+use core::mem::size_of;
 
 /// A WinRT string ([HSTRING](https://docs.microsoft.com/en-us/windows/win32/winrt/hstring))
 /// is reference-counted and immutable.
@@ -426,7 +427,7 @@ impl Header {
         debug_assert!(len != 0);
         // Allocate enough space for header and two bytes per character.
         // The space for the terminating null character is already accounted for inside of `Header`.
-        let alloc_size = core::mem::size_of::<Header>() + 2 * len as usize;
+        let alloc_size = size_of::<Header>() + 2 * len as usize;
 
         let header = imp::heap_alloc(alloc_size)? as *mut Header;