moved Debug from derive to impl_ptr in bevy_ptr

crates/bevy_ptr/src/lib.rs

@@ -9,7 +9,7 @@
 
 use core::{
     cell::UnsafeCell,
-    fmt::{self, Formatter, Pointer},
+    fmt::{self, Debug, Formatter, Pointer},
     marker::PhantomData,
     mem::ManuallyDrop,
     num::NonZeroUsize,
@@ -159,7 +159,7 @@ impl<'a, T: ?Sized> From<&'a mut T> for ConstNonNull<T> {
 ///
 /// It may be helpful to think of this type as similar to `&'a dyn Any` but without
 /// the metadata and able to point to data that does not correspond to a Rust type.
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone)]
 #[repr(transparent)]
 pub struct Ptr<'a, A: IsAligned = Aligned>(NonNull<u8>, PhantomData<(&'a u8, A)>);
 
@@ -174,7 +174,6 @@ pub struct Ptr<'a, A: IsAligned = Aligned>(NonNull<u8>, PhantomData<(&'a u8, A)>
 ///
 /// It may be helpful to think of this type as similar to `&'a mut dyn Any` but without
 /// the metadata and able to point to data that does not correspond to a Rust type.
-#[derive(Debug)]
 #[repr(transparent)]
 pub struct PtrMut<'a, A: IsAligned = Aligned>(NonNull<u8>, PhantomData<(&'a mut u8, A)>);
 
@@ -194,7 +193,6 @@ pub struct PtrMut<'a, A: IsAligned = Aligned>(NonNull<u8>, PhantomData<(&'a mut
 ///
 /// It may be helpful to think of this type as similar to `&'a mut ManuallyDrop<dyn Any>` but
 /// without the metadata and able to point to data that does not correspond to a Rust type.
-#[derive(Debug)]
 #[repr(transparent)]
 pub struct OwningPtr<'a, A: IsAligned = Aligned>(NonNull<u8>, PhantomData<(&'a mut u8, A)>);
 
@@ -265,6 +263,19 @@ macro_rules! impl_ptr {
                 Pointer::fmt(&self.0, f)
             }
         }
+
+        impl Debug for $ptr<'_, Aligned> {
+            #[inline]
+            fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+                write!(f, "{}<Aligned>({:?})", stringify!($ptr), self.0)
+            }
+        }
+        impl Debug for $ptr<'_, Unaligned> {
+            #[inline]
+            fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+                write!(f, "{}<Unaligned>({:?})", stringify!($ptr), self.0)
+            }
+        }
     };
 }