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-rw-r--r--third_party/rust/pin-project-lite/tests/expand/default/enum.expanded.rs127
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/default/enum.rs17
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/default/struct.expanded.rs84
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/default/struct.rs11
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/multifields/enum.expanded.rs88
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/multifields/enum.rs18
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/multifields/struct.expanded.rs152
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/multifields/struct.rs15
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-all.expanded.rs127
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-all.rs17
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs57
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.rs15
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-none.expanded.rs26
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-none.rs14
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs57
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.rs15
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-all.expanded.rs117
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-all.rs14
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs84
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.rs12
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-none.expanded.rs84
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-none.rs11
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs84
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.rs12
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs95
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.rs22
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs92
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.rs17
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pub/enum.expanded.rs87
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pub/enum.rs16
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pub/struct.expanded.rs84
-rw-r--r--third_party/rust/pin-project-lite/tests/expand/pub/struct.rs11
32 files changed, 1682 insertions, 0 deletions
diff --git a/third_party/rust/pin-project-lite/tests/expand/default/enum.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/default/enum.expanded.rs
new file mode 100644
index 0000000000..eae0aac85e
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/default/enum.expanded.rs
@@ -0,0 +1,127 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProj<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjRef<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjReplace<T, U> {
+ Struct {
+ pinned: ::pin_project_lite::__private::PhantomData<T>,
+ unpinned: U,
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> EnumProj<'__pin, T, U> {
+ unsafe {
+ match self.get_unchecked_mut() {
+ Self::Struct { pinned, unpinned } => EnumProj::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProj::Unit,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> EnumProjRef<'__pin, T, U> {
+ unsafe {
+ match self.get_ref() {
+ Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProjRef::Unit,
+ }
+ }
+ }
+ fn project_replace(
+ self: ::pin_project_lite::__private::Pin<&mut Self>,
+ replacement: Self,
+ ) -> EnumProjReplace<T, U> {
+ unsafe {
+ let __self_ptr: *mut Self = self.get_unchecked_mut();
+ let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
+ __self_ptr,
+ replacement,
+ );
+ match &mut *__self_ptr {
+ Self::Struct { pinned, unpinned } => {
+ let result = EnumProjReplace::Struct {
+ pinned: ::pin_project_lite::__private::PhantomData,
+ unpinned: ::pin_project_lite::__private::ptr::read(unpinned),
+ };
+ {
+ (
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned),
+ (),
+ );
+ }
+ result
+ }
+ Self::Unit => EnumProjReplace::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/default/enum.rs b/third_party/rust/pin-project-lite/tests/expand/default/enum.rs
new file mode 100644
index 0000000000..90d6860a81
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/default/enum.rs
@@ -0,0 +1,17 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = EnumProj]
+ #[project_ref = EnumProjRef]
+ #[project_replace = EnumProjReplace]
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/default/struct.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/default/struct.expanded.rs
new file mode 100644
index 0000000000..8ab318cfb8
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/default/struct.expanded.rs
@@ -0,0 +1,84 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ }
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ Projection {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ ProjectionRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/default/struct.rs b/third_party/rust/pin-project-lite/tests/expand/default/struct.rs
new file mode 100644
index 0000000000..e5447c70a6
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/default/struct.rs
@@ -0,0 +1,11 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/multifields/enum.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/multifields/enum.expanded.rs
new file mode 100644
index 0000000000..fca0febcda
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/multifields/enum.expanded.rs
@@ -0,0 +1,88 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct {
+ pinned1: T,
+ pinned2: T,
+ unpinned1: U,
+ unpinned2: U,
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjReplace<T, U> {
+ Struct {
+ pinned1: ::pin_project_lite::__private::PhantomData<T>,
+ pinned2: ::pin_project_lite::__private::PhantomData<T>,
+ unpinned1: U,
+ unpinned2: U,
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project_replace(
+ self: ::pin_project_lite::__private::Pin<&mut Self>,
+ replacement: Self,
+ ) -> EnumProjReplace<T, U> {
+ unsafe {
+ let __self_ptr: *mut Self = self.get_unchecked_mut();
+ let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
+ __self_ptr,
+ replacement,
+ );
+ match &mut *__self_ptr {
+ Self::Struct {
+ pinned1,
+ pinned2,
+ unpinned1,
+ unpinned2,
+ } => {
+ let result = EnumProjReplace::Struct {
+ pinned1: ::pin_project_lite::__private::PhantomData,
+ pinned2: ::pin_project_lite::__private::PhantomData,
+ unpinned1: ::pin_project_lite::__private::ptr::read(unpinned1),
+ unpinned2: ::pin_project_lite::__private::ptr::read(unpinned2),
+ };
+ {
+ (
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned1),
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned2),
+ (),
+ (),
+ );
+ }
+ result
+ }
+ Self::Unit => EnumProjReplace::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (
+ T,
+ T,
+ ::pin_project_lite::__private::AlwaysUnpin<U>,
+ ::pin_project_lite::__private::AlwaysUnpin<U>,
+ ),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/multifields/enum.rs b/third_party/rust/pin-project-lite/tests/expand/multifields/enum.rs
new file mode 100644
index 0000000000..c713362ad6
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/multifields/enum.rs
@@ -0,0 +1,18 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+#[project_replace = EnumProjReplace]
+enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned1: T,
+ #[pin]
+ pinned2: T,
+ unpinned1: U,
+ unpinned2: U,
+ },
+ Unit,
+}
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/multifields/struct.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/multifields/struct.expanded.rs
new file mode 100644
index 0000000000..4320f68438
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/multifields/struct.expanded.rs
@@ -0,0 +1,152 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned1: T,
+ pinned2: T,
+ unpinned1: U,
+ unpinned2: U,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProjReplace<T, U> {
+ pinned1: ::pin_project_lite::__private::PhantomData<T>,
+ pinned2: ::pin_project_lite::__private::PhantomData<T>,
+ unpinned1: U,
+ unpinned2: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned1: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ pinned2: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned1: &'__pin mut (U),
+ unpinned2: &'__pin mut (U),
+ }
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned1: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ pinned2: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned1: &'__pin (U),
+ unpinned2: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self {
+ pinned1,
+ pinned2,
+ unpinned1,
+ unpinned2,
+ } = self.get_unchecked_mut();
+ Projection {
+ pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
+ pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
+ unpinned1: unpinned1,
+ unpinned2: unpinned2,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self {
+ pinned1,
+ pinned2,
+ unpinned1,
+ unpinned2,
+ } = self.get_ref();
+ ProjectionRef {
+ pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
+ pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
+ unpinned1: unpinned1,
+ unpinned2: unpinned2,
+ }
+ }
+ }
+ fn project_replace(
+ self: ::pin_project_lite::__private::Pin<&mut Self>,
+ replacement: Self,
+ ) -> StructProjReplace<T, U> {
+ unsafe {
+ let __self_ptr: *mut Self = self.get_unchecked_mut();
+ let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
+ __self_ptr,
+ replacement,
+ );
+ let Self {
+ pinned1,
+ pinned2,
+ unpinned1,
+ unpinned2,
+ } = &mut *__self_ptr;
+ let result = StructProjReplace {
+ pinned1: ::pin_project_lite::__private::PhantomData,
+ pinned2: ::pin_project_lite::__private::PhantomData,
+ unpinned1: ::pin_project_lite::__private::ptr::read(unpinned1),
+ unpinned2: ::pin_project_lite::__private::ptr::read(unpinned2),
+ };
+ {
+ (
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned1),
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned2),
+ (),
+ (),
+ );
+ }
+ result
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned1: T,
+ pinned2: T,
+ unpinned1: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ unpinned2: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned1;
+ let _ = &this.pinned2;
+ let _ = &this.unpinned1;
+ let _ = &this.unpinned2;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/multifields/struct.rs b/third_party/rust/pin-project-lite/tests/expand/multifields/struct.rs
new file mode 100644
index 0000000000..a1d45d168e
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/multifields/struct.rs
@@ -0,0 +1,15 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+#[project_replace = StructProjReplace]
+struct Struct<T, U> {
+ #[pin]
+ pinned1: T,
+ #[pin]
+ pinned2: T,
+ unpinned1: U,
+ unpinned2: U,
+}
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.expanded.rs
new file mode 100644
index 0000000000..eae0aac85e
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.expanded.rs
@@ -0,0 +1,127 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProj<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjRef<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjReplace<T, U> {
+ Struct {
+ pinned: ::pin_project_lite::__private::PhantomData<T>,
+ unpinned: U,
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> EnumProj<'__pin, T, U> {
+ unsafe {
+ match self.get_unchecked_mut() {
+ Self::Struct { pinned, unpinned } => EnumProj::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProj::Unit,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> EnumProjRef<'__pin, T, U> {
+ unsafe {
+ match self.get_ref() {
+ Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProjRef::Unit,
+ }
+ }
+ }
+ fn project_replace(
+ self: ::pin_project_lite::__private::Pin<&mut Self>,
+ replacement: Self,
+ ) -> EnumProjReplace<T, U> {
+ unsafe {
+ let __self_ptr: *mut Self = self.get_unchecked_mut();
+ let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
+ __self_ptr,
+ replacement,
+ );
+ match &mut *__self_ptr {
+ Self::Struct { pinned, unpinned } => {
+ let result = EnumProjReplace::Struct {
+ pinned: ::pin_project_lite::__private::PhantomData,
+ unpinned: ::pin_project_lite::__private::ptr::read(unpinned),
+ };
+ {
+ (
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned),
+ (),
+ );
+ }
+ result
+ }
+ Self::Unit => EnumProjReplace::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.rs
new file mode 100644
index 0000000000..90d6860a81
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-all.rs
@@ -0,0 +1,17 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = EnumProj]
+ #[project_ref = EnumProjRef]
+ #[project_replace = EnumProjReplace]
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs
new file mode 100644
index 0000000000..7c4d6afbf9
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs
@@ -0,0 +1,57 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProj<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> EnumProj<'__pin, T, U> {
+ unsafe {
+ match self.get_unchecked_mut() {
+ Self::Struct { pinned, unpinned } => EnumProj::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProj::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.rs
new file mode 100644
index 0000000000..69beecd1d9
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-mut.rs
@@ -0,0 +1,15 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = EnumProj]
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.expanded.rs
new file mode 100644
index 0000000000..28ce97da7b
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.expanded.rs
@@ -0,0 +1,26 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {}
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.rs
new file mode 100644
index 0000000000..b2e3f9d76a
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-none.rs
@@ -0,0 +1,14 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs
new file mode 100644
index 0000000000..a1a013bda4
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs
@@ -0,0 +1,57 @@
+use pin_project_lite::pin_project;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjRef<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> EnumProjRef<'__pin, T, U> {
+ unsafe {
+ match self.get_ref() {
+ Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProjRef::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.rs b/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.rs
new file mode 100644
index 0000000000..480d592d68
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/enum-ref.rs
@@ -0,0 +1,15 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project_ref = EnumProjRef]
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.expanded.rs
new file mode 100644
index 0000000000..b91c24eb2a
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.expanded.rs
@@ -0,0 +1,117 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProj<'__pin, T, U>
+where
+ Struct<T, U>: '__pin,
+{
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProjRef<'__pin, T, U>
+where
+ Struct<T, U>: '__pin,
+{
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProjReplace<T, U> {
+ pinned: ::pin_project_lite::__private::PhantomData<T>,
+ unpinned: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> StructProj<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ StructProj {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> StructProjRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ StructProjRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_replace(
+ self: ::pin_project_lite::__private::Pin<&mut Self>,
+ replacement: Self,
+ ) -> StructProjReplace<T, U> {
+ unsafe {
+ let __self_ptr: *mut Self = self.get_unchecked_mut();
+ let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
+ __self_ptr,
+ replacement,
+ );
+ let Self { pinned, unpinned } = &mut *__self_ptr;
+ let result = StructProjReplace {
+ pinned: ::pin_project_lite::__private::PhantomData,
+ unpinned: ::pin_project_lite::__private::ptr::read(unpinned),
+ };
+ {
+ (
+ ::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned),
+ (),
+ );
+ }
+ result
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.rs
new file mode 100644
index 0000000000..cb087530fe
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-all.rs
@@ -0,0 +1,14 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = StructProj]
+ #[project_ref = StructProjRef]
+ #[project_replace = StructProjReplace]
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs
new file mode 100644
index 0000000000..aaa41cd080
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs
@@ -0,0 +1,84 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProj<'__pin, T, U>
+where
+ Struct<T, U>: '__pin,
+{
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> StructProj<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ StructProj {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ ProjectionRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.rs
new file mode 100644
index 0000000000..59db44530a
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-mut.rs
@@ -0,0 +1,12 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = StructProj]
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.expanded.rs
new file mode 100644
index 0000000000..8ab318cfb8
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.expanded.rs
@@ -0,0 +1,84 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ }
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ Projection {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ ProjectionRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.rs
new file mode 100644
index 0000000000..e5447c70a6
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-none.rs
@@ -0,0 +1,11 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs
new file mode 100644
index 0000000000..3d97ab8fae
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs
@@ -0,0 +1,84 @@
+use pin_project_lite::pin_project;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+struct StructProjRef<'__pin, T, U>
+where
+ Struct<T, U>: '__pin,
+{
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ Projection {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> StructProjRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ StructProjRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.rs b/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.rs
new file mode 100644
index 0000000000..6821af8274
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/naming/struct-ref.rs
@@ -0,0 +1,12 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project_ref = StructProjRef]
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs
new file mode 100644
index 0000000000..665ff63386
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs
@@ -0,0 +1,95 @@
+use pin_project_lite::pin_project;
+use std::pin::Pin;
+enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProj<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+enum EnumProjRef<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> EnumProj<'__pin, T, U> {
+ unsafe {
+ match self.get_unchecked_mut() {
+ Self::Struct { pinned, unpinned } => EnumProj::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProj::Unit,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> EnumProjRef<'__pin, T, U> {
+ unsafe {
+ match self.get_ref() {
+ Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProjRef::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ impl<T, U> ::pin_project_lite::__private::Drop for Enum<T, U> {
+ fn drop(&mut self) {
+ fn __drop_inner<T, U>(this: ::pin_project_lite::__private::Pin<&mut Enum<T, U>>) {
+ fn __drop_inner() {}
+ let _ = this;
+ }
+ let pinned_self: ::pin_project_lite::__private::Pin<&mut Self> =
+ unsafe { ::pin_project_lite::__private::Pin::new_unchecked(self) };
+ __drop_inner(pinned_self);
+ }
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.rs b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.rs
new file mode 100644
index 0000000000..1855cb7a16
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/enum.rs
@@ -0,0 +1,22 @@
+use pin_project_lite::pin_project;
+use std::pin::Pin;
+
+pin_project! {
+ #[project = EnumProj]
+ #[project_ref = EnumProjRef]
+ enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+ impl<T, U> PinnedDrop for Enum<T, U> {
+ fn drop(this: Pin<&mut Self>) {
+ let _ = this;
+ }
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs
new file mode 100644
index 0000000000..5b82b7a19c
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs
@@ -0,0 +1,92 @@
+use pin_project_lite::pin_project;
+use std::pin::Pin;
+struct Struct<T, U> {
+ pinned: T,
+ unpinned: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ }
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ Projection {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ ProjectionRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ impl<T, U> ::pin_project_lite::__private::Drop for Struct<T, U> {
+ fn drop(&mut self) {
+ fn __drop_inner<T, U>(this: ::pin_project_lite::__private::Pin<&mut Struct<T, U>>) {
+ fn __drop_inner() {}
+ let _ = this;
+ }
+ let pinned_self: ::pin_project_lite::__private::Pin<&mut Self> =
+ unsafe { ::pin_project_lite::__private::Pin::new_unchecked(self) };
+ __drop_inner(pinned_self);
+ }
+ }
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.rs b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.rs
new file mode 100644
index 0000000000..0cc7567690
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pinned_drop/struct.rs
@@ -0,0 +1,17 @@
+use pin_project_lite::pin_project;
+use std::pin::Pin;
+
+pin_project! {
+ struct Struct<T, U> {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ }
+ impl<T, U> PinnedDrop for Struct<T, U> {
+ fn drop(this: Pin<&mut Self>) {
+ let _ = this;
+ }
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pub/enum.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/pub/enum.expanded.rs
new file mode 100644
index 0000000000..6f190cba08
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pub/enum.expanded.rs
@@ -0,0 +1,87 @@
+use pin_project_lite::pin_project;
+pub enum Enum<T, U> {
+ Struct { pinned: T, unpinned: U },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+pub(crate) enum EnumProj<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ unpinned: &'__pin mut (U),
+ },
+ Unit,
+}
+#[allow(dead_code)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::mut_mut)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::ref_option_ref)]
+#[allow(clippy::type_repetition_in_bounds)]
+pub(crate) enum EnumProjRef<'__pin, T, U>
+where
+ Enum<T, U>: '__pin,
+{
+ Struct {
+ pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ unpinned: &'__pin (U),
+ },
+ Unit,
+}
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ impl<T, U> Enum<T, U> {
+ pub(crate) fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> EnumProj<'__pin, T, U> {
+ unsafe {
+ match self.get_unchecked_mut() {
+ Self::Struct { pinned, unpinned } => EnumProj::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProj::Unit,
+ }
+ }
+ }
+ pub(crate) fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> EnumProjRef<'__pin, T, U> {
+ unsafe {
+ match self.get_ref() {
+ Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ },
+ Self::Unit => EnumProjRef::Unit,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ pub struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
+ Unit: (),
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Enum<T, U> {}
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pub/enum.rs b/third_party/rust/pin-project-lite/tests/expand/pub/enum.rs
new file mode 100644
index 0000000000..d3968afdf2
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pub/enum.rs
@@ -0,0 +1,16 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ #[project = EnumProj]
+ #[project_ref = EnumProjRef]
+ pub enum Enum<T, U> {
+ Struct {
+ #[pin]
+ pinned: T,
+ unpinned: U,
+ },
+ Unit,
+ }
+}
+
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pub/struct.expanded.rs b/third_party/rust/pin-project-lite/tests/expand/pub/struct.expanded.rs
new file mode 100644
index 0000000000..7b5826d149
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pub/struct.expanded.rs
@@ -0,0 +1,84 @@
+use pin_project_lite::pin_project;
+pub struct Struct<T, U> {
+ pub pinned: T,
+ pub unpinned: U,
+}
+#[allow(explicit_outlives_requirements)]
+#[allow(single_use_lifetimes)]
+#[allow(clippy::unknown_clippy_lints)]
+#[allow(clippy::redundant_pub_crate)]
+#[allow(clippy::used_underscore_binding)]
+const _: () = {
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ pub(crate) struct Projection<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pub pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
+ pub unpinned: &'__pin mut (U),
+ }
+ #[allow(dead_code)]
+ #[allow(single_use_lifetimes)]
+ #[allow(clippy::unknown_clippy_lints)]
+ #[allow(clippy::mut_mut)]
+ #[allow(clippy::redundant_pub_crate)]
+ #[allow(clippy::ref_option_ref)]
+ #[allow(clippy::type_repetition_in_bounds)]
+ pub(crate) struct ProjectionRef<'__pin, T, U>
+ where
+ Struct<T, U>: '__pin,
+ {
+ pub pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
+ pub unpinned: &'__pin (U),
+ }
+ impl<T, U> Struct<T, U> {
+ pub(crate) fn project<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
+ ) -> Projection<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_unchecked_mut();
+ Projection {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ pub(crate) fn project_ref<'__pin>(
+ self: ::pin_project_lite::__private::Pin<&'__pin Self>,
+ ) -> ProjectionRef<'__pin, T, U> {
+ unsafe {
+ let Self { pinned, unpinned } = self.get_ref();
+ ProjectionRef {
+ pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
+ unpinned: unpinned,
+ }
+ }
+ }
+ }
+ #[allow(non_snake_case)]
+ pub struct __Origin<'__pin, T, U> {
+ __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
+ pinned: T,
+ unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
+ }
+ impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
+ __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
+ {
+ }
+ trait MustNotImplDrop {}
+ #[allow(clippy::drop_bounds, drop_bounds)]
+ impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
+ impl<T, U> MustNotImplDrop for Struct<T, U> {}
+ #[forbid(unaligned_references, safe_packed_borrows)]
+ fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
+ let _ = &this.pinned;
+ let _ = &this.unpinned;
+ }
+};
+fn main() {}
diff --git a/third_party/rust/pin-project-lite/tests/expand/pub/struct.rs b/third_party/rust/pin-project-lite/tests/expand/pub/struct.rs
new file mode 100644
index 0000000000..6659096909
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/expand/pub/struct.rs
@@ -0,0 +1,11 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+ pub struct Struct<T, U> {
+ #[pin]
+ pub pinned: T,
+ pub unpinned: U,
+ }
+}
+
+fn main() {}