Ignore clippy::forget_copy

Author: juntyr

src/lib.rs

@@ -550,7 +550,7 @@ pub macro struct_field_offset($ty_name:ident => $ty:ty => (*$base:ident).$field:
             #[allow(clippy::cast_sign_loss)]
             let offset = unsafe { field_ptr.cast::<u8>().offset_from($base.cast()) as usize };
 
-            #[allow(clippy::forget_non_drop)]
+            #[allow(clippy::forget_non_drop, clippy::forget_copy)]
             core::mem::forget(uninit);
 
             $crate::MaybeUninhabited::Inhabited(offset)
@@ -572,7 +572,7 @@ pub macro struct_variant_discriminant {
                         core::mem::transmute(core::mem::discriminant(&uninit))
                     };
 
-                    #[allow(clippy::forget_non_drop)]
+                    #[allow(clippy::forget_non_drop, clippy::forget_copy)]
                     core::mem::forget(uninit);
 
                     let mut big_endian_bytes = [0_u8; core::mem::size_of::<core::mem::Discriminant<$ty>>()];
@@ -612,7 +612,7 @@ pub macro struct_variant_discriminant {
                             core::mem::transmute(core::mem::discriminant(&uninit))
                         };
 
-                        #[allow(clippy::forget_non_drop)]
+                        #[allow(clippy::forget_non_drop, clippy::forget_copy)]
                         core::mem::forget(uninit);
 
                         let big_endian_bytes = unsafe {
@@ -659,7 +659,7 @@ pub macro struct_variant_discriminant {
                             core::mem::transmute(core::mem::discriminant(&uninit))
                         };
 
-                        #[allow(clippy::forget_non_drop)]
+                        #[allow(clippy::forget_non_drop, clippy::forget_copy)]
                         core::mem::forget(uninit);
 
                         let big_endian_bytes = unsafe {
@@ -715,7 +715,7 @@ pub macro struct_variant_field_offset {
             #[allow(clippy::cast_sign_loss)]
             let offset = unsafe { field_ptr.cast::<u8>().offset_from(base_ptr.cast()) as usize };
 
-            #[allow(clippy::forget_non_drop)]
+            #[allow(clippy::forget_non_drop, clippy::forget_copy)]
             core::mem::forget(uninit);
 
             $crate::MaybeUninhabited::Inhabited(offset)
@@ -746,7 +746,7 @@ pub macro struct_variant_field_offset {
             #[allow(clippy::cast_sign_loss)]
             let offset = unsafe { field_ptr.cast::<u8>().offset_from(base_ptr.cast()) as usize };
 
-            #[allow(clippy::forget_non_drop)]
+            #[allow(clippy::forget_non_drop, clippy::forget_copy)]
             core::mem::forget(uninit);
 
             $crate::MaybeUninhabited::Inhabited(offset)

try-crate/src/main.rs

@@ -139,6 +139,10 @@ pub struct MyPhantomData<T> {
     marker: std::marker::PhantomData<T>,
 }
 
+#[derive(TypeLayout)]
+#[repr(transparent)]
+pub struct Wrapper(f64);
+
 fn main() {
     println!("{:#?}", Foo1::TYPE_GRAPH);
     println!("{:#?}", Foo2::TYPE_GRAPH);
@@ -192,6 +196,8 @@ fn main() {
     println!("{:#?}", <MutReference<u32>>::TYPE_GRAPH);
     println!("{:#?}", <Referencing<&'static u8>>::TYPE_GRAPH);
 
+    println!("{:#?}", <Wrapper>::TYPE_GRAPH);
+
     non_static_ref(&0);
 
     println!("{:#?}", <List<u8>>::TYPE_GRAPH);