Add some Borrow/BorrowMut trait impls (#16)

* add Borrow/BorrowMut for Aligned arrays

* add a passthrough Borrow/BorrowMut as well, cause duh

* cargo fmt

Author: iostat

src/lib.rs

@@ -30,6 +30,7 @@
 #![cfg_attr(not(test), no_std)]
 
 use core::{
+    borrow::{Borrow, BorrowMut},
     cmp::Ordering,
     fmt::{Debug, Display},
     hash::{Hash, Hasher},
@@ -170,6 +171,44 @@ where
     }
 }
 
+impl<A, T> Borrow<T> for Aligned<A, T>
+where
+    A: sealed::Alignment,
+{
+    fn borrow(&self) -> &T {
+        &self.value
+    }
+}
+
+impl<A, T> BorrowMut<T> for Aligned<A, T>
+where
+    A: sealed::Alignment,
+{
+    fn borrow_mut(&mut self) -> &mut T {
+        &mut self.value
+    }
+}
+
+impl<A, T> Borrow<[<Aligned<A, T> as AsSlice>::Element]> for Aligned<A, T>
+where
+    A: sealed::Alignment,
+    Aligned<A, T>: AsSlice,
+{
+    fn borrow(&self) -> &[<Aligned<A, T> as AsSlice>::Element] {
+        self.as_slice()
+    }
+}
+
+impl<A, T> BorrowMut<[<Aligned<A, T> as AsSlice>::Element]> for Aligned<A, T>
+where
+    A: sealed::Alignment,
+    Aligned<A, T>: AsMutSlice,
+{
+    fn borrow_mut(&mut self) -> &mut [<Aligned<A, T> as AsSlice>::Element] {
+        self.as_mut_slice()
+    }
+}
+
 impl<A, T> Clone for Aligned<A, T>
 where
     A: Alignment,