1 files changed, 157 insertions, 0 deletions
diff --git a/tests/expand/multifields/tuple_struct.expanded.rs b/tests/expand/multifields/tuple_struct.expanded.rs
new file mode 100644
index 0000000..1ec045c
--- /dev/null
+++ b/tests/expand/multifields/tuple_struct.expanded.rs
@@ -0,0 +1,157 @@
+use pin_project::pin_project;
+#[pin(__private(project_replace))]
+struct TupleStruct<T, U>(#[pin] T, #[pin] T, U, U);
+#[allow(box_pointers)]
+#[allow(deprecated)]
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(unreachable_pub)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::pattern_type_mismatch)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+    #[allow(box_pointers)]
+    #[allow(deprecated)]
+    #[allow(explicit_outlives_requirements)]
+    #[allow(single_use_lifetimes)]
+    #[allow(unreachable_pub)]
+    #[allow(clippy::unknown_clippy_lints)]
+    #[allow(clippy::pattern_type_mismatch)]
+    #[allow(clippy::redundant_pub_crate)]
+    #[allow(dead_code)]
+    #[allow(clippy::mut_mut)]
+    #[allow(clippy::type_repetition_in_bounds)]
+    struct __TupleStructProjection<'pin, T, U>(
+        ::pin_project::__private::Pin<&'pin mut (T)>,
+        ::pin_project::__private::Pin<&'pin mut (T)>,
+        &'pin mut (U),
+        &'pin mut (U),
+    )
+    where
+        TupleStruct<T, U>: 'pin;
+    #[allow(box_pointers)]
+    #[allow(deprecated)]
+    #[allow(explicit_outlives_requirements)]
+    #[allow(single_use_lifetimes)]
+    #[allow(unreachable_pub)]
+    #[allow(clippy::unknown_clippy_lints)]
+    #[allow(clippy::pattern_type_mismatch)]
+    #[allow(clippy::redundant_pub_crate)]
+    #[allow(dead_code)]
+    #[allow(clippy::ref_option_ref)]
+    #[allow(clippy::type_repetition_in_bounds)]
+    struct __TupleStructProjectionRef<'pin, T, U>(
+        ::pin_project::__private::Pin<&'pin (T)>,
+        ::pin_project::__private::Pin<&'pin (T)>,
+        &'pin (U),
+        &'pin (U),
+    )
+    where
+        TupleStruct<T, U>: 'pin;
+    #[allow(box_pointers)]
+    #[allow(deprecated)]
+    #[allow(explicit_outlives_requirements)]
+    #[allow(single_use_lifetimes)]
+    #[allow(unreachable_pub)]
+    #[allow(clippy::unknown_clippy_lints)]
+    #[allow(clippy::pattern_type_mismatch)]
+    #[allow(clippy::redundant_pub_crate)]
+    #[allow(dead_code)]
+    struct __TupleStructProjectionOwned<T, U>(
+        ::pin_project::__private::PhantomData<T>,
+        ::pin_project::__private::PhantomData<T>,
+        U,
+        U,
+    );
+    impl<T, U> TupleStruct<T, U> {
+        fn project<'pin>(
+            self: ::pin_project::__private::Pin<&'pin mut Self>,
+        ) -> __TupleStructProjection<'pin, T, U> {
+            unsafe {
+                let Self(_0, _1, _2, _3) = self.get_unchecked_mut();
+                __TupleStructProjection(
+                    ::pin_project::__private::Pin::new_unchecked(_0),
+                    ::pin_project::__private::Pin::new_unchecked(_1),
+                    _2,
+                    _3,
+                )
+            }
+        }
+        #[allow(clippy::missing_const_for_fn)]
+        fn project_ref<'pin>(
+            self: ::pin_project::__private::Pin<&'pin Self>,
+        ) -> __TupleStructProjectionRef<'pin, T, U> {
+            unsafe {
+                let Self(_0, _1, _2, _3) = self.get_ref();
+                __TupleStructProjectionRef(
+                    ::pin_project::__private::Pin::new_unchecked(_0),
+                    ::pin_project::__private::Pin::new_unchecked(_1),
+                    _2,
+                    _3,
+                )
+            }
+        }
+        fn project_replace(
+            self: ::pin_project::__private::Pin<&mut Self>,
+            __replacement: Self,
+        ) -> __TupleStructProjectionOwned<T, U> {
+            unsafe {
+                let __self_ptr: *mut Self = self.get_unchecked_mut();
+                let __guard = ::pin_project::__private::UnsafeOverwriteGuard {
+                    target: __self_ptr,
+                    value: ::pin_project::__private::ManuallyDrop::new(__replacement),
+                };
+                let Self(_0, _1, _2, _3) = &mut *__self_ptr;
+                let __result = __TupleStructProjectionOwned(
+                    ::pin_project::__private::PhantomData,
+                    ::pin_project::__private::PhantomData,
+                    ::pin_project::__private::ptr::read(_2),
+                    ::pin_project::__private::ptr::read(_3),
+                );
+                {
+                    let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(_1);
+                    let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(_0);
+                }
+                __result
+            }
+        }
+    }
+    #[forbid(safe_packed_borrows)]
+    fn __assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>) {
+        let _ = &this.0;
+        let _ = &this.1;
+        let _ = &this.2;
+        let _ = &this.3;
+    }
+    #[allow(missing_debug_implementations)]
+    struct __TupleStruct<'pin, T, U> {
+        __pin_project_use_generics: ::pin_project::__private::AlwaysUnpin<
+            'pin,
+            (
+                ::pin_project::__private::PhantomData<T>,
+                ::pin_project::__private::PhantomData<U>,
+            ),
+        >,
+        __field0: T,
+        __field1: T,
+    }
+    impl<'pin, T, U> ::pin_project::__private::Unpin for TupleStruct<T, U> where
+        __TupleStruct<'pin, T, U>: ::pin_project::__private::Unpin
+    {
+    }
+    #[doc(hidden)]
+    unsafe impl<'pin, T, U> ::pin_project::UnsafeUnpin for TupleStruct<T, U> where
+        __TupleStruct<'pin, T, U>: ::pin_project::__private::Unpin
+    {
+    }
+    trait TupleStructMustNotImplDrop {}
+    #[allow(clippy::drop_bounds, drop_bounds)]
+    impl<T: ::pin_project::__private::Drop> TupleStructMustNotImplDrop for T {}
+    impl<T, U> TupleStructMustNotImplDrop for TupleStruct<T, U> {}
+    #[doc(hidden)]
+    impl<T, U> ::pin_project::__private::PinnedDrop for TupleStruct<T, U> {
+        unsafe fn drop(self: ::pin_project::__private::Pin<&mut Self>) {}
+    }
+};
+fn main() {}