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-rw-r--r--tests/expand/project_replace/enum.expanded.rs112
-rw-r--r--tests/expand/project_replace/enum.rs14
-rw-r--r--tests/expand/project_replace/struct.expanded.rs147
-rw-r--r--tests/expand/project_replace/struct.rs10
-rw-r--r--tests/expand/project_replace/tuple_struct.expanded.rs132
-rw-r--r--tests/expand/project_replace/tuple_struct.rs6
6 files changed, 421 insertions, 0 deletions
diff --git a/tests/expand/project_replace/enum.expanded.rs b/tests/expand/project_replace/enum.expanded.rs
new file mode 100644
index 0000000..6af358b
--- /dev/null
+++ b/tests/expand/project_replace/enum.expanded.rs
@@ -0,0 +1,112 @@
+use pin_project::pin_project;
+# [pin (__private (project_replace = EnumProjOwn))]
+enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Tuple(#[pin] T, U),
+ Unit,
+}
+#[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(variant_size_differences)]
+#[allow(clippy::large_enum_variant)]
+enum EnumProjOwn<T, U> {
+ Struct {
+ pinned: ::pin_project::__private::PhantomData<T>,
+ unpinned: U,
+ },
+ Tuple(::pin_project::__private::PhantomData<T>, U),
+ Unit,
+}
+#[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 _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project_replace(
+ self: ::pin_project::__private::Pin<&mut Self>,
+ __replacement: Self,
+ ) -> EnumProjOwn<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),
+ };
+ match &mut *__self_ptr {
+ Self::Struct { pinned, unpinned } => {
+ let __result = EnumProjOwn::Struct {
+ pinned: ::pin_project::__private::PhantomData,
+ unpinned: ::pin_project::__private::ptr::read(unpinned),
+ };
+ {
+ let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(pinned);
+ }
+ __result
+ }
+ Self::Tuple(_0, _1) => {
+ let __result = EnumProjOwn::Tuple(
+ ::pin_project::__private::PhantomData,
+ ::pin_project::__private::ptr::read(_1),
+ );
+ {
+ let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(_0);
+ }
+ __result
+ }
+ Self::Unit => {
+ let __result = EnumProjOwn::Unit;
+ {}
+ __result
+ }
+ }
+ }
+ }
+ }
+ #[allow(missing_debug_implementations)]
+ struct __Enum<'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 Enum<T, U> where
+ __Enum<'pin, T, U>: ::pin_project::__private::Unpin
+ {
+ }
+ #[doc(hidden)]
+ unsafe impl<'pin, T, U> ::pin_project::UnsafeUnpin for Enum<T, U> where
+ __Enum<'pin, T, U>: ::pin_project::__private::Unpin
+ {
+ }
+ trait EnumMustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project::__private::Drop> EnumMustNotImplDrop for T {}
+ impl<T, U> EnumMustNotImplDrop for Enum<T, U> {}
+ #[doc(hidden)]
+ impl<T, U> ::pin_project::__private::PinnedDrop for Enum<T, U> {
+ unsafe fn drop(self: ::pin_project::__private::Pin<&mut Self>) {}
+ }
+};
+fn main() {}
diff --git a/tests/expand/project_replace/enum.rs b/tests/expand/project_replace/enum.rs
new file mode 100644
index 0000000..d737f64
--- /dev/null
+++ b/tests/expand/project_replace/enum.rs
@@ -0,0 +1,14 @@
+use pin_project::pin_project;
+
+#[pin_project(project_replace = EnumProjOwn)]
+enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Tuple(#[pin] T, U),
+ Unit,
+}
+
+fn main() {}
diff --git a/tests/expand/project_replace/struct.expanded.rs b/tests/expand/project_replace/struct.expanded.rs
new file mode 100644
index 0000000..d210810
--- /dev/null
+++ b/tests/expand/project_replace/struct.expanded.rs
@@ -0,0 +1,147 @@
+use pin_project::pin_project;
+#[pin(__private(project_replace))]
+struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: 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 __StructProjection<'pin, T, U>
+ where
+ Struct<T, U>: 'pin,
+ {
+ pinned: ::pin_project::__private::Pin<&'pin mut (T)>,
+ unpinned: &'pin mut (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(dead_code)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct __StructProjectionRef<'pin, T, U>
+ where
+ Struct<T, U>: 'pin,
+ {
+ pinned: ::pin_project::__private::Pin<&'pin (T)>,
+ unpinned: &'pin (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(dead_code)]
+ struct __StructProjectionOwned<T, U> {
+ pinned: ::pin_project::__private::PhantomData<T>,
+ unpinned: U,
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'pin>(
+ self: ::pin_project::__private::Pin<&'pin mut Self>,
+ ) -> __StructProjection<'pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ __StructProjection {
+ pinned: ::pin_project::__private::Pin::new_unchecked(pinned),
+ unpinned,
+ }
+ }
+ }
+ #[allow(clippy::missing_const_for_fn)]
+ fn project_ref<'pin>(
+ self: ::pin_project::__private::Pin<&'pin Self>,
+ ) -> __StructProjectionRef<'pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ __StructProjectionRef {
+ pinned: ::pin_project::__private::Pin::new_unchecked(pinned),
+ unpinned,
+ }
+ }
+ }
+ fn project_replace(
+ self: ::pin_project::__private::Pin<&mut Self>,
+ __replacement: Self,
+ ) -> __StructProjectionOwned<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 { pinned, unpinned } = &mut *__self_ptr;
+ let __result = __StructProjectionOwned {
+ pinned: ::pin_project::__private::PhantomData,
+ unpinned: ::pin_project::__private::ptr::read(unpinned),
+ };
+ {
+ let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(pinned);
+ }
+ __result
+ }
+ }
+ }
+ #[forbid(safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+ #[allow(missing_debug_implementations)]
+ struct __Struct<'pin, T, U> {
+ __pin_project_use_generics: ::pin_project::__private::AlwaysUnpin<
+ 'pin,
+ (
+ ::pin_project::__private::PhantomData<T>,
+ ::pin_project::__private::PhantomData<U>,
+ ),
+ >,
+ __field0: T,
+ }
+ impl<'pin, T, U> ::pin_project::__private::Unpin for Struct<T, U> where
+ __Struct<'pin, T, U>: ::pin_project::__private::Unpin
+ {
+ }
+ #[doc(hidden)]
+ unsafe impl<'pin, T, U> ::pin_project::UnsafeUnpin for Struct<T, U> where
+ __Struct<'pin, T, U>: ::pin_project::__private::Unpin
+ {
+ }
+ trait StructMustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project::__private::Drop> StructMustNotImplDrop for T {}
+ impl<T, U> StructMustNotImplDrop for Struct<T, U> {}
+ #[doc(hidden)]
+ impl<T, U> ::pin_project::__private::PinnedDrop for Struct<T, U> {
+ unsafe fn drop(self: ::pin_project::__private::Pin<&mut Self>) {}
+ }
+};
+fn main() {}
diff --git a/tests/expand/project_replace/struct.rs b/tests/expand/project_replace/struct.rs
new file mode 100644
index 0000000..5865526
--- /dev/null
+++ b/tests/expand/project_replace/struct.rs
@@ -0,0 +1,10 @@
+use pin_project::pin_project;
+
+#[pin_project(project_replace)]
+struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+}
+
+fn main() {}
diff --git a/tests/expand/project_replace/tuple_struct.expanded.rs b/tests/expand/project_replace/tuple_struct.expanded.rs
new file mode 100644
index 0000000..a48d502
--- /dev/null
+++ b/tests/expand/project_replace/tuple_struct.expanded.rs
@@ -0,0 +1,132 @@
+use pin_project::pin_project;
+#[pin(__private(project_replace))]
+struct TupleStruct<T, U>(#[pin] T, 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 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 (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>, 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) = self.get_unchecked_mut();
+ __TupleStructProjection(::pin_project::__private::Pin::new_unchecked(_0), _1)
+ }
+ }
+ #[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) = self.get_ref();
+ __TupleStructProjectionRef(::pin_project::__private::Pin::new_unchecked(_0), _1)
+ }
+ }
+ 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) = &mut *__self_ptr;
+ let __result = __TupleStructProjectionOwned(
+ ::pin_project::__private::PhantomData,
+ ::pin_project::__private::ptr::read(_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;
+ }
+ #[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,
+ }
+ 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() {}
diff --git a/tests/expand/project_replace/tuple_struct.rs b/tests/expand/project_replace/tuple_struct.rs
new file mode 100644
index 0000000..c4d05f5
--- /dev/null
+++ b/tests/expand/project_replace/tuple_struct.rs
@@ -0,0 +1,6 @@
+use pin_project::pin_project;
+
+#[pin_project(project_replace)]
+struct TupleStruct<T, U>(#[pin] T, U);
+
+fn main() {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 19:51:48 +0000