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Diffstat (limited to 'vendor/pin-project-lite/tests')
63 files changed, 4201 insertions, 0 deletions
diff --git a/vendor/pin-project-lite/tests/README.md b/vendor/pin-project-lite/tests/README.md new file mode 100644 index 000000000..47216165d --- /dev/null +++ b/vendor/pin-project-lite/tests/README.md @@ -0,0 +1,46 @@ +# Tests + +Many of the tests in this repository are based on [pin-project's tests](https://github.com/taiki-e/pin-project/tree/HEAD/tests). + +To run all tests, run the following command: + +```sh +cargo +nightly test --all +``` + +## UI tests (`ui`, `compiletest.rs`) + +This checks errors detected by the macro or the Rust compiler in the resulting +expanded code. + +To run this test, run the following command: + +```sh +cargo +nightly test --test compiletest +``` + +Locally, this test updates the files in the `ui` directory if there are +changes to the generated code. If there are any changes to the files in the +`ui` directory after running the test, please commit them. + +See also [`trybuild` documentation](https://docs.rs/trybuild). + +## Expansion tests (`expand`, `expandtest.rs`) + +Similar to ui tests, but instead of checking the compiler output, this checks +the code generated by macros. + +See pin-project's [examples](https://github.com/taiki-e/pin-project/tree/HEAD/examples) +for descriptions of what the generated code does, and why it needs to be generated. + +To run this test, run the following command: + +```sh +cargo +nightly test --test expandtest +``` + +Locally, this test updates the files in the `expand` directory if there are +changes to the generated code. If there are any changes to the files in the +`expand` directory after running the test, please commit them. + +See also [`macrotest` documentation](https://docs.rs/macrotest). diff --git a/vendor/pin-project-lite/tests/auxiliary/mod.rs b/vendor/pin-project-lite/tests/auxiliary/mod.rs new file mode 100644 index 000000000..145709916 --- /dev/null +++ b/vendor/pin-project-lite/tests/auxiliary/mod.rs @@ -0,0 +1,12 @@ +#![allow(dead_code, unused_macros)] + +macro_rules! assert_unpin { + ($ty:ty) => { + static_assertions::assert_impl_all!($ty: Unpin); + }; +} +macro_rules! assert_not_unpin { + ($ty:ty) => { + static_assertions::assert_not_impl_all!($ty: Unpin); + }; +} diff --git a/vendor/pin-project-lite/tests/compiletest.rs b/vendor/pin-project-lite/tests/compiletest.rs new file mode 100644 index 000000000..70d235894 --- /dev/null +++ b/vendor/pin-project-lite/tests/compiletest.rs @@ -0,0 +1,15 @@ +#![cfg(not(miri))] +#![warn(rust_2018_idioms, single_use_lifetimes)] + +use std::env; + +#[rustversion::attr(not(nightly), ignore)] +#[test] +fn ui() { + if env::var_os("CI").is_none() { + env::set_var("TRYBUILD", "overwrite"); + } + + let t = trybuild::TestCases::new(); + t.compile_fail("tests/ui/**/*.rs"); +} diff --git a/vendor/pin-project-lite/tests/drop_order.rs b/vendor/pin-project-lite/tests/drop_order.rs new file mode 100644 index 000000000..6e5deaf15 --- /dev/null +++ b/vendor/pin-project-lite/tests/drop_order.rs @@ -0,0 +1,169 @@ +#![warn(rust_2018_idioms, single_use_lifetimes)] + +// Refs: https://doc.rust-lang.org/reference/destructors.html + +use std::{cell::Cell, panic, pin::Pin, thread}; + +use pin_project_lite::pin_project; + +struct D<'a>(&'a Cell<usize>, usize); + +impl Drop for D<'_> { + fn drop(&mut self) { + if !thread::panicking() { + let old = self.0.replace(self.1); + assert_eq!(old, self.1 - 1); + } + } +} + +pin_project! { +#[project = StructPinnedProj] +#[project_ref = StructPinnedProjRef] +#[project_replace = StructPinnedProjReplace] +struct StructPinned<'a> { + #[pin] + f1: D<'a>, + #[pin] + f2: D<'a>, +} +} + +pin_project! { +#[project = StructUnpinnedProj] +#[project_ref = StructUnpinnedProjRef] +#[project_replace = StructUnpinnedProjReplace] +struct StructUnpinned<'a> { + f1: D<'a>, + f2: D<'a>, +} +} + +pin_project! { +#[project_replace = EnumProjReplace] +enum Enum<'a> { + #[allow(dead_code)] // false positive that fixed in Rust 1.38 + StructPinned { + #[pin] + f1: D<'a>, + #[pin] + f2: D<'a>, + }, + #[allow(dead_code)] // false positive that fixed in Rust 1.38 + StructUnpinned { + f1: D<'a>, + f2: D<'a>, + }, +} +} + +#[test] +fn struct_pinned() { + { + let c = Cell::new(0); + let _x = StructPinned { f1: D(&c, 1), f2: D(&c, 2) }; + } + { + let c = Cell::new(0); + let mut x = StructPinned { f1: D(&c, 1), f2: D(&c, 2) }; + let y = Pin::new(&mut x); + let _z = y.project_replace(StructPinned { f1: D(&c, 3), f2: D(&c, 4) }); + } +} + +#[test] +fn struct_unpinned() { + { + let c = Cell::new(0); + let _x = StructUnpinned { f1: D(&c, 1), f2: D(&c, 2) }; + } + { + let c = Cell::new(0); + let mut x = StructUnpinned { f1: D(&c, 1), f2: D(&c, 2) }; + let y = Pin::new(&mut x); + let _z = y.project_replace(StructUnpinned { f1: D(&c, 3), f2: D(&c, 4) }); + } +} + +#[test] +fn enum_struct() { + { + let c = Cell::new(0); + let _x = Enum::StructPinned { f1: D(&c, 1), f2: D(&c, 2) }; + } + { + let c = Cell::new(0); + let mut x = Enum::StructPinned { f1: D(&c, 1), f2: D(&c, 2) }; + let y = Pin::new(&mut x); + let _z = y.project_replace(Enum::StructPinned { f1: D(&c, 3), f2: D(&c, 4) }); + } + + { + let c = Cell::new(0); + let _x = Enum::StructUnpinned { f1: D(&c, 1), f2: D(&c, 2) }; + } + { + let c = Cell::new(0); + let mut x = Enum::StructUnpinned { f1: D(&c, 1), f2: D(&c, 2) }; + let y = Pin::new(&mut x); + let _z = y.project_replace(Enum::StructUnpinned { f1: D(&c, 3), f2: D(&c, 4) }); + } +} + +// https://github.com/rust-lang/rust/issues/47949 +// https://github.com/taiki-e/pin-project/pull/194#discussion_r419098111 +#[allow(clippy::many_single_char_names)] +#[test] +fn project_replace_panic() { + pin_project! { + #[project_replace = SProjReplace] + struct S<T, U> { + #[pin] + pinned: T, + unpinned: U, + } + } + + struct D<'a>(&'a mut bool, bool); + impl Drop for D<'_> { + fn drop(&mut self) { + *self.0 = true; + if self.1 { + panic!(); + } + } + } + + let (mut a, mut b, mut c, mut d) = (false, false, false, false); + let res = panic::catch_unwind(panic::AssertUnwindSafe(|| { + let mut x = S { pinned: D(&mut a, true), unpinned: D(&mut b, false) }; + let _y = Pin::new(&mut x) + .project_replace(S { pinned: D(&mut c, false), unpinned: D(&mut d, false) }); + // Previous `x.pinned` was dropped and panicked when `project_replace` is + // called, so this is unreachable. + unreachable!(); + })); + assert!(res.is_err()); + assert!(a); + assert!(b); + assert!(c); + assert!(d); + + let (mut a, mut b, mut c, mut d) = (false, false, false, false); + let res = panic::catch_unwind(panic::AssertUnwindSafe(|| { + let mut x = S { pinned: D(&mut a, false), unpinned: D(&mut b, true) }; + { + let _y = Pin::new(&mut x) + .project_replace(S { pinned: D(&mut c, false), unpinned: D(&mut d, false) }); + // `_y` (previous `x.unpinned`) live to the end of this scope, so + // this is not unreachable. + // unreachable!(); + } + unreachable!(); + })); + assert!(res.is_err()); + assert!(a); + assert!(b); + assert!(c); + assert!(d); +} diff --git a/vendor/pin-project-lite/tests/expand/default/enum.expanded.rs b/vendor/pin-project-lite/tests/expand/default/enum.expanded.rs new file mode 100644 index 000000000..eae0aac85 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/default/enum.rs b/vendor/pin-project-lite/tests/expand/default/enum.rs new file mode 100644 index 000000000..90d6860a8 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/default/struct.expanded.rs b/vendor/pin-project-lite/tests/expand/default/struct.expanded.rs new file mode 100644 index 000000000..8ab318cfb --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/default/struct.rs b/vendor/pin-project-lite/tests/expand/default/struct.rs new file mode 100644 index 000000000..e5447c70a --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/multifields/enum.expanded.rs b/vendor/pin-project-lite/tests/expand/multifields/enum.expanded.rs new file mode 100644 index 000000000..fca0febcd --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/multifields/enum.rs b/vendor/pin-project-lite/tests/expand/multifields/enum.rs new file mode 100644 index 000000000..c713362ad --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/multifields/struct.expanded.rs b/vendor/pin-project-lite/tests/expand/multifields/struct.expanded.rs new file mode 100644 index 000000000..4320f6843 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/multifields/struct.rs b/vendor/pin-project-lite/tests/expand/multifields/struct.rs new file mode 100644 index 000000000..a1d45d168 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-all.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/enum-all.expanded.rs new file mode 100644 index 000000000..eae0aac85 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-all.rs b/vendor/pin-project-lite/tests/expand/naming/enum-all.rs new file mode 100644 index 000000000..90d6860a8 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/enum-mut.expanded.rs new file mode 100644 index 000000000..7c4d6afbf --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-mut.rs b/vendor/pin-project-lite/tests/expand/naming/enum-mut.rs new file mode 100644 index 000000000..69beecd1d --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-none.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/enum-none.expanded.rs new file mode 100644 index 000000000..28ce97da7 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-none.rs b/vendor/pin-project-lite/tests/expand/naming/enum-none.rs new file mode 100644 index 000000000..b2e3f9d76 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/enum-ref.expanded.rs new file mode 100644 index 000000000..a1a013bda --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/enum-ref.rs b/vendor/pin-project-lite/tests/expand/naming/enum-ref.rs new file mode 100644 index 000000000..480d592d6 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-all.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/struct-all.expanded.rs new file mode 100644 index 000000000..b91c24eb2 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-all.rs b/vendor/pin-project-lite/tests/expand/naming/struct-all.rs new file mode 100644 index 000000000..cb087530f --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/struct-mut.expanded.rs new file mode 100644 index 000000000..aaa41cd08 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-mut.rs b/vendor/pin-project-lite/tests/expand/naming/struct-mut.rs new file mode 100644 index 000000000..59db44530 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-none.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/struct-none.expanded.rs new file mode 100644 index 000000000..8ab318cfb --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-none.rs b/vendor/pin-project-lite/tests/expand/naming/struct-none.rs new file mode 100644 index 000000000..e5447c70a --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs b/vendor/pin-project-lite/tests/expand/naming/struct-ref.expanded.rs new file mode 100644 index 000000000..3d97ab8fa --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/naming/struct-ref.rs b/vendor/pin-project-lite/tests/expand/naming/struct-ref.rs new file mode 100644 index 000000000..6821af827 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs b/vendor/pin-project-lite/tests/expand/pinned_drop/enum.expanded.rs new file mode 100644 index 000000000..665ff6338 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pinned_drop/enum.rs b/vendor/pin-project-lite/tests/expand/pinned_drop/enum.rs new file mode 100644 index 000000000..1855cb7a1 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs b/vendor/pin-project-lite/tests/expand/pinned_drop/struct.expanded.rs new file mode 100644 index 000000000..5b82b7a19 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pinned_drop/struct.rs b/vendor/pin-project-lite/tests/expand/pinned_drop/struct.rs new file mode 100644 index 000000000..0cc756769 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pub/enum.expanded.rs b/vendor/pin-project-lite/tests/expand/pub/enum.expanded.rs new file mode 100644 index 000000000..6f190cba0 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pub/enum.rs b/vendor/pin-project-lite/tests/expand/pub/enum.rs new file mode 100644 index 000000000..d3968afdf --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pub/struct.expanded.rs b/vendor/pin-project-lite/tests/expand/pub/struct.expanded.rs new file mode 100644 index 000000000..7b5826d14 --- /dev/null +++ b/vendor/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/vendor/pin-project-lite/tests/expand/pub/struct.rs b/vendor/pin-project-lite/tests/expand/pub/struct.rs new file mode 100644 index 000000000..665909690 --- /dev/null +++ b/vendor/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() {} diff --git a/vendor/pin-project-lite/tests/expandtest.rs b/vendor/pin-project-lite/tests/expandtest.rs new file mode 100644 index 000000000..3f0d5c112 --- /dev/null +++ b/vendor/pin-project-lite/tests/expandtest.rs @@ -0,0 +1,43 @@ +#![cfg(not(miri))] +#![warn(rust_2018_idioms, single_use_lifetimes)] + +use std::{ + env, + process::{Command, ExitStatus, Stdio}, +}; + +const PATH: &str = "tests/expand/**/*.rs"; + +#[rustversion::attr(not(nightly), ignore)] +#[test] +fn expandtest() { + let is_ci = env::var_os("CI").is_some(); + let cargo = &*env::var("CARGO").unwrap_or_else(|_| "cargo".into()); + if !has_command(&[cargo, "expand"]) || !has_command(&[cargo, "fmt"]) { + if is_ci { + panic!("expandtest requires rustfmt and cargo-expand"); + } + return; + } + + let args = &["--all-features"]; + if is_ci { + macrotest::expand_without_refresh_args(PATH, args); + } else { + env::set_var("MACROTEST", "overwrite"); + macrotest::expand_args(PATH, args); + } +} + +fn has_command(command: &[&str]) -> bool { + Command::new(command[0]) + .args(&command[1..]) + .arg("--version") + .stdin(Stdio::null()) + .stdout(Stdio::null()) + .stderr(Stdio::null()) + .status() + .as_ref() + .map(ExitStatus::success) + .unwrap_or(false) +} diff --git a/vendor/pin-project-lite/tests/include/basic.rs b/vendor/pin-project-lite/tests/include/basic.rs new file mode 100644 index 000000000..25121f210 --- /dev/null +++ b/vendor/pin-project-lite/tests/include/basic.rs @@ -0,0 +1,35 @@ +// default pin_project! is completely safe. + +::pin_project_lite::pin_project! { + #[derive(Debug)] + pub struct DefaultStruct<T, U> { + #[pin] + pub pinned: T, + pub unpinned: U, + } +} + +::pin_project_lite::pin_project! { + #[project = DefaultStructProj] + #[project_ref = DefaultStructProjRef] + #[derive(Debug)] + pub struct DefaultStructNamed<T, U> { + #[pin] + pub pinned: T, + pub unpinned: U, + } +} + +::pin_project_lite::pin_project! { + #[project = DefaultEnumProj] + #[project_ref = DefaultEnumProjRef] + #[derive(Debug)] + pub enum DefaultEnum<T, U> { + Struct { + #[pin] + pinned: T, + unpinned: U, + }, + Unit, + } +} diff --git a/vendor/pin-project-lite/tests/lint.rs b/vendor/pin-project-lite/tests/lint.rs new file mode 100644 index 000000000..852f940bc --- /dev/null +++ b/vendor/pin-project-lite/tests/lint.rs @@ -0,0 +1,263 @@ +// Check interoperability with rustc and clippy lints. + +#![forbid(unsafe_code)] +// for old compilers +#![allow(unknown_lints)] +#![warn(nonstandard_style, rust_2018_idioms, unused)] +// Note: This does not guarantee compatibility with forbidding these lints in the future. +// If rustc adds a new lint, we may not be able to keep this. +#![forbid(future_incompatible, rust_2018_compatibility, rust_2021_compatibility)] +// lints forbidden as a part of future_incompatible, rust_2018_compatibility, and rust_2021_compatibility are not included in the list below. +// elided_lifetimes_in_paths, explicit_outlives_requirements, unused_extern_crates: as a part of rust_2018_idioms +// unsafe_op_in_unsafe_fn: requires Rust 1.52. and, we don't generate unsafe fn. +// non_exhaustive_omitted_patterns: unstable +// unstable_features: no way to generate #![feature(..)] by macros, expect for unstable inner attribute. and this lint is deprecated: https://doc.rust-lang.org/rustc/lints/listing/allowed-by-default.html#unstable-features +// unused_crate_dependencies, must_not_suspend: unrelated +// unsafe_code: checked in forbid_unsafe module +#![warn( + box_pointers, + deprecated_in_future, + fuzzy_provenance_casts, + lossy_provenance_casts, + macro_use_extern_crate, + meta_variable_misuse, + missing_abi, + missing_copy_implementations, + missing_debug_implementations, + missing_docs, + non_ascii_idents, + noop_method_call, + single_use_lifetimes, + trivial_casts, + trivial_numeric_casts, + unreachable_pub, + unused_import_braces, + unused_lifetimes, + unused_qualifications, + unused_results, + variant_size_differences +)] +#![warn(clippy::all, clippy::pedantic, clippy::nursery, clippy::restriction)] +#![allow(clippy::blanket_clippy_restriction_lints)] // this is a test, so enable all restriction lints intentionally. +#![allow(clippy::exhaustive_structs, clippy::exhaustive_enums, clippy::single_char_lifetime_names)] // TODO + +pub mod basic { + include!("include/basic.rs"); +} + +pub mod box_pointers { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct { + #[pin] + pub p: Box<isize>, + pub u: Box<isize>, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum { + Struct { + #[pin] + p: Box<isize>, + u: Box<isize>, + }, + Unit, + } + } +} + +pub mod explicit_outlives_requirements { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct<'a, T, U> + where + T: ?Sized, + U: ?Sized, + { + #[pin] + pub pinned: &'a mut T, + pub unpinned: &'a mut U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum<'a, T, U> + where + T: ?Sized, + U: ?Sized, + { + Struct { + #[pin] + pinned: &'a mut T, + unpinned: &'a mut U, + }, + Unit, + } + } +} + +pub mod variant_size_differences { + use pin_project_lite::pin_project; + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[allow(missing_debug_implementations, missing_copy_implementations)] // https://github.com/rust-lang/rust/pull/74060 + #[allow(variant_size_differences)] // for the type itself + #[allow(clippy::large_enum_variant)] // for the type itself + pub enum Enum { + V1 { f: u8 }, + V2 { f: [u8; 1024] }, + } + } +} + +pub mod clippy_mut_mut { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct<'a, T, U> { + #[pin] + pub pinned: &'a mut T, + pub unpinned: &'a mut U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum<'a, T, U> { + Struct { + #[pin] + pinned: &'a mut T, + unpinned: &'a mut U, + }, + Unit, + } + } +} + +#[allow(unreachable_pub)] +mod clippy_redundant_pub_crate { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct<T, U> { + #[pin] + pub pinned: T, + pub unpinned: U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum<T, U> { + Struct { + #[pin] + pinned: T, + unpinned: U, + }, + Unit, + } + } +} + +#[allow(clippy::use_self)] +pub mod clippy_type_repetition_in_bounds { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct<T, U> + where + Struct<T, U>: Sized, + { + #[pin] + pub pinned: T, + pub unpinned: U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum<T, U> + where + Enum<T, U>: Sized, + { + Struct { + #[pin] + pinned: T, + unpinned: U, + }, + Unit, + } + } +} + +pub mod clippy_used_underscore_binding { + use pin_project_lite::pin_project; + + pin_project! { + #[derive(Debug)] + pub struct Struct<T, U> { + #[pin] + pub _pinned: T, + pub _unpinned: U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Debug)] + pub enum Enum<T, U> { + Struct { + #[pin] + _pinned: T, + _unpinned: U, + }, + } + } +} + +pub mod clippy_ref_option_ref { + use pin_project_lite::pin_project; + + pin_project! { + pub struct Struct<'a> { + #[pin] + pub _pinned: Option<&'a ()>, + pub _unpinned: Option<&'a ()>, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + pub enum Enum<'a> { + Struct { + #[pin] + _pinned: Option<&'a ()>, + _unpinned: Option<&'a ()>, + }, + } + } +} diff --git a/vendor/pin-project-lite/tests/proper_unpin.rs b/vendor/pin-project-lite/tests/proper_unpin.rs new file mode 100644 index 000000000..668e975ba --- /dev/null +++ b/vendor/pin-project-lite/tests/proper_unpin.rs @@ -0,0 +1,67 @@ +#![warn(rust_2018_idioms, single_use_lifetimes)] +#![allow(dead_code)] + +#[macro_use] +mod auxiliary; + +pub mod default { + use std::marker::PhantomPinned; + + use pin_project_lite::pin_project; + + struct Inner<T> { + f: T, + } + + assert_unpin!(Inner<()>); + assert_not_unpin!(Inner<PhantomPinned>); + + pin_project! { + struct Struct<T, U> { + #[pin] + f1: Inner<T>, + f2: U, + } + } + + assert_unpin!(Struct<(), ()>); + assert_unpin!(Struct<(), PhantomPinned>); + assert_not_unpin!(Struct<PhantomPinned, ()>); + assert_not_unpin!(Struct<PhantomPinned, PhantomPinned>); + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum<T, U> { + V1 { + #[pin] + f1: Inner<T>, + f2: U, + }, + } + } + + assert_unpin!(Enum<(), ()>); + assert_unpin!(Enum<(), PhantomPinned>); + assert_not_unpin!(Enum<PhantomPinned, ()>); + assert_not_unpin!(Enum<PhantomPinned, PhantomPinned>); + + pin_project! { + struct TrivialBounds { + #[pin] + f: PhantomPinned, + } + } + + assert_not_unpin!(TrivialBounds); + + pin_project! { + struct PinRef<'a, T, U> { + #[pin] + f1: &'a mut Inner<T>, + f2: U, + } + } + + assert_unpin!(PinRef<'_, PhantomPinned, PhantomPinned>); +} diff --git a/vendor/pin-project-lite/tests/test.rs b/vendor/pin-project-lite/tests/test.rs new file mode 100644 index 000000000..ed9b75c42 --- /dev/null +++ b/vendor/pin-project-lite/tests/test.rs @@ -0,0 +1,695 @@ +#![warn(rust_2018_idioms, single_use_lifetimes)] +#![allow(dead_code)] + +#[macro_use] +mod auxiliary; + +use core::{ + marker::{PhantomData, PhantomPinned}, + pin::Pin, +}; + +use pin_project_lite::pin_project; + +#[test] +fn projection() { + pin_project! { + #[project = StructProj] + #[project_ref = StructProjRef] + #[project_replace = StructProjReplace] + #[derive(Default)] + struct Struct<T, U> { + #[pin] + f1: T, + f2: U, + } + } + + let mut s = Struct { f1: 1, f2: 2 }; + let mut s_orig = Pin::new(&mut s); + let s = s_orig.as_mut().project(); + + let _: Pin<&mut i32> = s.f1; + assert_eq!(*s.f1, 1); + let _: &mut i32 = s.f2; + assert_eq!(*s.f2, 2); + + assert_eq!(s_orig.as_ref().f1, 1); + assert_eq!(s_orig.as_ref().f2, 2); + + let mut s = Struct { f1: 1, f2: 2 }; + let mut s = Pin::new(&mut s); + { + let StructProj { f1, f2 } = s.as_mut().project(); + let _: Pin<&mut i32> = f1; + let _: &mut i32 = f2; + } + { + let StructProjRef { f1, f2 } = s.as_ref().project_ref(); + let _: Pin<&i32> = f1; + let _: &i32 = f2; + } + + { + let StructProjReplace { f1: PhantomData, f2 } = + s.as_mut().project_replace(Struct::default()); + assert_eq!(f2, 2); + let StructProj { f1, f2 } = s.project(); + assert_eq!(*f1, 0); + assert_eq!(*f2, 0); + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[project_replace = EnumProjReplace] + #[derive(Eq, PartialEq, Debug)] + enum Enum<C, D> { + Struct { + #[pin] + f1: C, + f2: D, + }, + Unit, + } + } + + let mut e = Enum::Struct { f1: 1, f2: 2 }; + let mut e = Pin::new(&mut e); + + match e.as_mut().project() { + EnumProj::Struct { f1, f2 } => { + let _: Pin<&mut i32> = f1; + assert_eq!(*f1, 1); + let _: &mut i32 = f2; + assert_eq!(*f2, 2); + } + EnumProj::Unit => unreachable!(), + } + + assert_eq!(&*e, &Enum::Struct { f1: 1, f2: 2 }); + + if let EnumProj::Struct { f1, f2 } = e.as_mut().project() { + let _: Pin<&mut i32> = f1; + assert_eq!(*f1, 1); + let _: &mut i32 = f2; + assert_eq!(*f2, 2); + } + + if let EnumProjReplace::Struct { f1: PhantomData, f2 } = e.as_mut().project_replace(Enum::Unit) + { + assert_eq!(f2, 2); + } +} + +#[test] +fn enum_project_set() { + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + #[derive(Eq, PartialEq, Debug)] + enum Enum { + V1 { #[pin] f: u8 }, + V2 { f: bool }, + } + } + + let mut e = Enum::V1 { f: 25 }; + let mut e_orig = Pin::new(&mut e); + let e_proj = e_orig.as_mut().project(); + + match e_proj { + EnumProj::V1 { f } => { + let new_e = Enum::V2 { f: f.as_ref().get_ref() == &25 }; + e_orig.set(new_e); + } + EnumProj::V2 { .. } => unreachable!(), + } + + assert_eq!(e, Enum::V2 { f: true }); +} + +#[test] +fn where_clause() { + pin_project! { + struct Struct<T> + where + T: Copy, + { + f: T, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum<T> + where + T: Copy, + { + V { f: T }, + } + } +} + +#[test] +fn where_clause_and_associated_type_field() { + pin_project! { + struct Struct1<I> + where + I: Iterator, + { + #[pin] + f1: I, + f2: I::Item, + } + } + + pin_project! { + struct Struct2<I, J> + where + I: Iterator<Item = J>, + { + #[pin] + f1: I, + f2: J, + } + } + + pin_project! { + pub struct Struct3<T> + where + T: 'static, + { + f: T, + } + } + + trait Static: 'static {} + + impl<T> Static for Struct3<T> {} + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum<I> + where + I: Iterator, + { + V1 { #[pin] f: I }, + V2 { f: I::Item }, + } + } +} + +#[test] +fn derive_copy() { + pin_project! { + #[derive(Clone, Copy)] + struct Struct<T> { + f: T, + } + } + + fn is_copy<T: Copy>() {} + + is_copy::<Struct<u8>>(); +} + +#[test] +fn move_out() { + struct NotCopy; + + pin_project! { + struct Struct { + f: NotCopy, + } + } + + let x = Struct { f: NotCopy }; + let _val: NotCopy = x.f; + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum { + V { f: NotCopy }, + } + } + + let x = Enum::V { f: NotCopy }; + #[allow(clippy::infallible_destructuring_match)] + let _val: NotCopy = match x { + Enum::V { f } => f, + }; +} + +#[test] +fn trait_bounds_on_type_generics() { + pin_project! { + pub struct Struct1<'a, T: ?Sized> { + f: &'a mut T, + } + } + + pin_project! { + pub struct Struct2<'a, T: ::core::fmt::Debug> { + f: &'a mut T, + } + } + + pin_project! { + pub struct Struct3<'a, T: core::fmt::Debug> { + f: &'a mut T, + } + } + + // pin_project! { + // pub struct Struct4<'a, T: core::fmt::Debug + core::fmt::Display> { + // f: &'a mut T, + // } + // } + + // pin_project! { + // pub struct Struct5<'a, T: core::fmt::Debug + ?Sized> { + // f: &'a mut T, + // } + // } + + pin_project! { + pub struct Struct6<'a, T: core::fmt::Debug = [u8; 16]> { + f: &'a mut T, + } + } + + let _: Struct6<'_> = Struct6 { f: &mut [0_u8; 16] }; + + pin_project! { + pub struct Struct7<T: 'static> { + f: T, + } + } + + trait Static: 'static {} + + impl<T> Static for Struct7<T> {} + + pin_project! { + pub struct Struct8<'a, 'b: 'a> { + f1: &'a u8, + f2: &'b u8, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum<'a, T: ?Sized> { + V { f: &'a mut T }, + } + } +} + +#[test] +fn private_type_in_public_type() { + pin_project! { + pub struct PublicStruct<T> { + #[pin] + inner: PrivateStruct<T>, + } + } + + struct PrivateStruct<T>(T); +} + +#[allow(clippy::needless_lifetimes)] +#[test] +fn lifetime_project() { + pin_project! { + struct Struct1<T, U> { + #[pin] + pinned: T, + unpinned: U, + } + } + + pin_project! { + struct Struct2<'a, T, U> { + #[pin] + pinned: &'a T, + unpinned: U, + } + } + + pin_project! { + #[project = EnumProj] + #[project_ref = EnumProjRef] + enum Enum<T, U> { + V { + #[pin] + pinned: T, + unpinned: U, + }, + } + } + + impl<T, U> Struct1<T, U> { + fn get_pin_ref<'a>(self: Pin<&'a Self>) -> Pin<&'a T> { + self.project_ref().pinned + } + fn get_pin_mut<'a>(self: Pin<&'a mut Self>) -> Pin<&'a mut T> { + self.project().pinned + } + fn get_pin_ref_elided(self: Pin<&Self>) -> Pin<&T> { + self.project_ref().pinned + } + fn get_pin_mut_elided(self: Pin<&mut Self>) -> Pin<&mut T> { + self.project().pinned + } + } + + impl<'b, T, U> Struct2<'b, T, U> { + fn get_pin_ref<'a>(self: Pin<&'a Self>) -> Pin<&'a &'b T> { + self.project_ref().pinned + } + fn get_pin_mut<'a>(self: Pin<&'a mut Self>) -> Pin<&'a mut &'b T> { + self.project().pinned + } + fn get_pin_ref_elided(self: Pin<&Self>) -> Pin<&&'b T> { + self.project_ref().pinned + } + fn get_pin_mut_elided(self: Pin<&mut Self>) -> Pin<&mut &'b T> { + self.project().pinned + } + } + + impl<T, U> Enum<T, U> { + fn get_pin_ref<'a>(self: Pin<&'a Self>) -> Pin<&'a T> { + match self.project_ref() { + EnumProjRef::V { pinned, .. } => pinned, + } + } + fn get_pin_mut<'a>(self: Pin<&'a mut Self>) -> Pin<&'a mut T> { + match self.project() { + EnumProj::V { pinned, .. } => pinned, + } + } + fn get_pin_ref_elided(self: Pin<&Self>) -> Pin<&T> { + match self.project_ref() { + EnumProjRef::V { pinned, .. } => pinned, + } + } + fn get_pin_mut_elided(self: Pin<&mut Self>) -> Pin<&mut T> { + match self.project() { + EnumProj::V { pinned, .. } => pinned, + } + } + } +} + +mod visibility { + use pin_project_lite::pin_project; + + pin_project! { + pub(crate) struct S { + pub f: u8, + } + } +} + +#[test] +fn visibility() { + let mut x = visibility::S { f: 0 }; + let x = Pin::new(&mut x); + let y = x.as_ref().project_ref(); + let _: &u8 = y.f; + let y = x.project(); + let _: &mut u8 = y.f; +} + +#[test] +fn trivial_bounds() { + pin_project! { + pub struct NoGenerics { + #[pin] + f: PhantomPinned, + } + } + + assert_not_unpin!(NoGenerics); +} + +#[test] +fn dst() { + pin_project! { + pub struct Struct1<T: ?Sized> { + f: T, + } + } + + let mut x = Struct1 { f: 0_u8 }; + let x: Pin<&mut Struct1<dyn core::fmt::Debug>> = Pin::new(&mut x as _); + let _: &mut (dyn core::fmt::Debug) = x.project().f; + + pin_project! { + pub struct Struct2<T: ?Sized> { + #[pin] + f: T, + } + } + + let mut x = Struct2 { f: 0_u8 }; + let x: Pin<&mut Struct2<dyn core::fmt::Debug + Unpin>> = Pin::new(&mut x as _); + let _: Pin<&mut (dyn core::fmt::Debug + Unpin)> = x.project().f; + + pin_project! { + struct Struct3<T> + where + T: ?Sized, + { + f: T, + } + } + + pin_project! { + struct Struct4<T> + where + T: ?Sized, + { + #[pin] + f: T, + } + } + + pin_project! { + struct Struct11<'a, T: ?Sized, U: ?Sized> { + f1: &'a mut T, + f2: U, + } + } +} + +#[test] +fn dyn_type() { + pin_project! { + struct Struct1 { + f: dyn core::fmt::Debug, + } + } + + pin_project! { + struct Struct2 { + #[pin] + f: dyn core::fmt::Debug, + } + } + + pin_project! { + struct Struct3 { + f: dyn core::fmt::Debug + Send, + } + } + + pin_project! { + struct Struct4 { + #[pin] + f: dyn core::fmt::Debug + Send, + } + } +} + +#[test] +fn no_infer_outlives() { + trait Trait<X> { + type Y; + } + + struct Struct1<A>(A); + + impl<X, T> Trait<X> for Struct1<T> { + type Y = Option<T>; + } + + pin_project! { + struct Struct2<A, B> { + _f: <Struct1<A> as Trait<B>>::Y, + } + } +} + +// https://github.com/taiki-e/pin-project-lite/issues/31 +#[test] +fn trailing_comma() { + pub trait T {} + + pin_project! { + pub struct S1< + A: T, + B: T, + > { + f: (A, B), + } + } + + pin_project! { + pub struct S2< + A, + B, + > + where + A: T, + B: T, + { + f: (A, B), + } + } + + pin_project! { + #[allow(explicit_outlives_requirements)] + pub struct S3< + 'a, + A: 'a, + B: 'a, + > { + f: &'a (A, B), + } + } + + // pin_project! { + // pub struct S4< + // 'a, + // 'b: 'a, // <----- + // > { + // f: &'a &'b (), + // } + // } +} + +#[test] +fn attrs() { + pin_project! { + /// dox1 + #[derive(Clone)] + #[project = StructProj] + #[project_ref = StructProjRef] + /// dox2 + #[derive(Debug)] + /// dox3 + struct Struct { + // TODO + // /// dox4 + f: () + } + } + + pin_project! { + #[project = Enum1Proj] + #[project_ref = Enum1ProjRef] + enum Enum1 { + #[cfg(not(any()))] + V { + f: () + }, + } + } + + pin_project! { + /// dox1 + #[derive(Clone)] + #[project = Enum2Proj] + #[project_ref = Enum2ProjRef] + /// dox2 + #[derive(Debug)] + /// dox3 + enum Enum2 { + /// dox4 + V1 { + // TODO + // /// dox5 + f: () + }, + /// dox6 + V2, + } + } +} + +#[test] +fn pinned_drop() { + pin_project! { + pub struct Struct1<'a> { + was_dropped: &'a mut bool, + #[pin] + field: u8, + } + impl PinnedDrop for Struct1<'_> { + fn drop(this: Pin<&mut Self>) { + **this.project().was_dropped = true; + } + } + } + + let mut was_dropped = false; + drop(Struct1 { was_dropped: &mut was_dropped, field: 42 }); + assert!(was_dropped); + + pin_project! { + pub struct Struct2<'a> { + was_dropped: &'a mut bool, + #[pin] + field: u8, + } + impl PinnedDrop for Struct2<'_> { + fn drop(mut this: Pin<&mut Self>) { + **this.as_mut().project().was_dropped = true; + } + } + } + + trait Service<Request> { + type Error; + } + + pin_project! { + struct Struct3<'a, T, Request> + where + T: Service<Request>, + T::Error: std::error::Error, + { + was_dropped: &'a mut bool, + #[pin] + field: T, + req: Request, + } + + impl<T, Request> PinnedDrop for Struct3<'_, T, Request> + where + T: Service<Request>, + T::Error: std::error::Error, + { + fn drop(mut this: Pin<&mut Self>) { + **this.as_mut().project().was_dropped = true; + } + } + } +} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.rs b/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.rs new file mode 100644 index 000000000..870059d62 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.rs @@ -0,0 +1,15 @@ +use pin_project_lite::pin_project; + +pin_project! { //~ ERROR E0119 + struct Foo<T, U> { + #[pin] + future: T, + field: U, + } +} + +impl<T, U> Drop for Foo<T, U> { + fn drop(&mut self) {} +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.stderr b/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.stderr new file mode 100644 index 000000000..66872bd4b --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/conflict-drop.stderr @@ -0,0 +1,16 @@ +error[E0119]: conflicting implementations of trait `_::MustNotImplDrop` for type `Foo<_, _>` + --> tests/ui/pin_project/conflict-drop.rs:3:1 + | +3 | / pin_project! { //~ ERROR E0119 +4 | | struct Foo<T, U> { +5 | | #[pin] +6 | | future: T, +7 | | field: U, +8 | | } +9 | | } + | | ^ + | | | + | |_first implementation here + | conflicting implementation for `Foo<_, _>` + | + = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.rs b/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.rs new file mode 100644 index 000000000..f702f064d --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.rs @@ -0,0 +1,40 @@ +use pin_project_lite::pin_project; + +// The same implementation. + +pin_project! { //~ ERROR E0119 + struct Foo<T, U> { + #[pin] + future: T, + field: U, + } +} + +// conflicting implementations +impl<T, U> Unpin for Foo<T, U> where T: Unpin {} // Conditional Unpin impl + +// The implementation that under different conditions. + +pin_project! { //~ ERROR E0119 + struct Bar<T, U> { + #[pin] + future: T, + field: U, + } +} + +// conflicting implementations +impl<T, U> Unpin for Bar<T, U> {} // Non-conditional Unpin impl + +pin_project! { //~ ERROR E0119 + struct Baz<T, U> { + #[pin] + future: T, + field: U, + } +} + +// conflicting implementations +impl<T: Unpin, U: Unpin> Unpin for Baz<T, U> {} // Conditional Unpin impl + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.stderr b/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.stderr new file mode 100644 index 000000000..bd30fafdd --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/conflict-unpin.stderr @@ -0,0 +1,50 @@ +error[E0119]: conflicting implementations of trait `std::marker::Unpin` for type `Foo<_, _>` + --> tests/ui/pin_project/conflict-unpin.rs:5:1 + | +5 | / pin_project! { //~ ERROR E0119 +6 | | struct Foo<T, U> { +7 | | #[pin] +8 | | future: T, +9 | | field: U, +10 | | } +11 | | } + | |_^ conflicting implementation for `Foo<_, _>` +... +14 | impl<T, U> Unpin for Foo<T, U> where T: Unpin {} // Conditional Unpin impl + | --------------------------------------------- first implementation here + | + = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0119]: conflicting implementations of trait `std::marker::Unpin` for type `Bar<_, _>` + --> tests/ui/pin_project/conflict-unpin.rs:18:1 + | +18 | / pin_project! { //~ ERROR E0119 +19 | | struct Bar<T, U> { +20 | | #[pin] +21 | | future: T, +22 | | field: U, +23 | | } +24 | | } + | |_^ conflicting implementation for `Bar<_, _>` +... +27 | impl<T, U> Unpin for Bar<T, U> {} // Non-conditional Unpin impl + | ------------------------------ first implementation here + | + = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0119]: conflicting implementations of trait `std::marker::Unpin` for type `Baz<_, _>` + --> tests/ui/pin_project/conflict-unpin.rs:29:1 + | +29 | / pin_project! { //~ ERROR E0119 +30 | | struct Baz<T, U> { +31 | | #[pin] +32 | | future: T, +33 | | field: U, +34 | | } +35 | | } + | |_^ conflicting implementation for `Baz<_, _>` +... +38 | impl<T: Unpin, U: Unpin> Unpin for Baz<T, U> {} // Conditional Unpin impl + | -------------------------------------------- first implementation here + | + = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.rs b/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.rs new file mode 100644 index 000000000..64b397a37 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.rs @@ -0,0 +1,93 @@ +use pin_project_lite::pin_project; + +pin_project! { + struct Generics1<T: 'static : Sized> { //~ ERROR no rules expected the token `:` + field: T, + } +} + +pin_project! { + struct Generics2<T: 'static : ?Sized> { //~ ERROR no rules expected the token `:` + field: T, + } +} + +pin_project! { + struct Generics3<T: Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` + field: T, + } +} + +pin_project! { + struct Generics4<T: ?Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` + field: T, + } +} + +pin_project! { + struct Generics5<T: Sized : ?Sized> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` + field: T, + } +} + +pin_project! { + struct Generics6<T: ?Sized : Sized> { //~ ERROR no rules expected the token `Sized` + field: T, + } +} + +pin_project! { + struct WhereClause1<T> + where + T: 'static : Sized //~ ERROR no rules expected the token `:` + { + field: T, + } +} + +pin_project! { + struct WhereClause2<T> + where + T: 'static : ?Sized //~ ERROR no rules expected the token `:` + { + field: T, + } +} + +pin_project! { + struct WhereClause3<T> + where + T: Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` + { + field: T, + } +} + +pin_project! { + struct WhereClause4<T> + where + T: ?Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` + { + field: T, + } +} + +pin_project! { + struct WhereClause5<T> + where + T: Sized : ?Sized //~ ERROR expected `where`, or `{` after struct name, found `:` + { + field: T, + } +} + +pin_project! { + struct WhereClause6<T> + where + T: ?Sized : Sized //~ ERROR no rules expected the token `Sized` + { + field: T, + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.stderr b/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.stderr new file mode 100644 index 000000000..40e79bf92 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/invalid-bounds.stderr @@ -0,0 +1,428 @@ +error: no rules expected the token `:` + --> tests/ui/pin_project/invalid-bounds.rs:4:33 + | +4 | struct Generics1<T: 'static : Sized> { //~ ERROR no rules expected the token `:` + | ^ no rules expected this token in macro call + +error: no rules expected the token `:` + --> tests/ui/pin_project/invalid-bounds.rs:10:33 + | +10 | struct Generics2<T: 'static : ?Sized> { //~ ERROR no rules expected the token `:` + | ^ no rules expected this token in macro call + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:15:1 + | +15 | / pin_project! { +16 | | struct Generics3<T: Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +17 | | field: T, +18 | | } +19 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:15:1 + | +15 | / pin_project! { +16 | | struct Generics3<T: Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +17 | | field: T, +18 | | } +19 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, `=`, or `>` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:15:1 + | +15 | / pin_project! { +16 | | struct Generics3<T: Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +17 | | field: T, +18 | | } +19 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:15:1 + | +15 | / pin_project! { +16 | | struct Generics3<T: Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +17 | | field: T, +18 | | } +19 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:21:1 + | +21 | / pin_project! { +22 | | struct Generics4<T: ?Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +23 | | field: T, +24 | | } +25 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:21:1 + | +21 | / pin_project! { +22 | | struct Generics4<T: ?Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +23 | | field: T, +24 | | } +25 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, `=`, or `>` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:21:1 + | +21 | / pin_project! { +22 | | struct Generics4<T: ?Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +23 | | field: T, +24 | | } +25 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:21:1 + | +21 | / pin_project! { +22 | | struct Generics4<T: ?Sized : 'static> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +23 | | field: T, +24 | | } +25 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:27:1 + | +27 | / pin_project! { +28 | | struct Generics5<T: Sized : ?Sized> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +29 | | field: T, +30 | | } +31 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:27:1 + | +27 | / pin_project! { +28 | | struct Generics5<T: Sized : ?Sized> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +29 | | field: T, +30 | | } +31 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, `=`, or `>` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:27:1 + | +27 | / pin_project! { +28 | | struct Generics5<T: Sized : ?Sized> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +29 | | field: T, +30 | | } +31 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, `=`, or `>`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:27:1 + | +27 | / pin_project! { +28 | | struct Generics5<T: Sized : ?Sized> { //~ ERROR expected one of `+`, `,`, `=`, or `>`, found `:` +29 | | field: T, +30 | | } +31 | | } + | | ^ + | | | + | | expected one of `+`, `,`, `=`, or `>` + | |_unexpected token + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `Sized` + --> tests/ui/pin_project/invalid-bounds.rs:34:34 + | +34 | struct Generics6<T: ?Sized : Sized> { //~ ERROR no rules expected the token `Sized` + | ^^^^^ no rules expected this token in macro call + +error: no rules expected the token `:` + --> tests/ui/pin_project/invalid-bounds.rs:42:20 + | +42 | T: 'static : Sized //~ ERROR no rules expected the token `:` + | ^ no rules expected this token in macro call + +error: no rules expected the token `:` + --> tests/ui/pin_project/invalid-bounds.rs:51:20 + | +51 | T: 'static : ?Sized //~ ERROR no rules expected the token `:` + | ^ no rules expected this token in macro call + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:57:1 + | +57 | / pin_project! { +58 | | struct WhereClause3<T> +59 | | where +60 | | T: Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +63 | | } +64 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, or `{`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:57:1 + | +57 | / pin_project! { +58 | | struct WhereClause3<T> +59 | | where +60 | | T: Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +63 | | } +64 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, or `{` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:57:1 + | +57 | / pin_project! { +58 | | struct WhereClause3<T> +59 | | where +60 | | T: Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +63 | | } +64 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:57:1 + | +57 | / pin_project! { +58 | | struct WhereClause3<T> +59 | | where +60 | | T: Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +63 | | } +64 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:66:1 + | +66 | / pin_project! { +67 | | struct WhereClause4<T> +68 | | where +69 | | T: ?Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +72 | | } +73 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, or `{`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:66:1 + | +66 | / pin_project! { +67 | | struct WhereClause4<T> +68 | | where +69 | | T: ?Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +72 | | } +73 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, or `{` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:66:1 + | +66 | / pin_project! { +67 | | struct WhereClause4<T> +68 | | where +69 | | T: ?Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +72 | | } +73 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:66:1 + | +66 | / pin_project! { +67 | | struct WhereClause4<T> +68 | | where +69 | | T: ?Sized : 'static //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +72 | | } +73 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:75:1 + | +75 | / pin_project! { +76 | | struct WhereClause5<T> +77 | | where +78 | | T: Sized : ?Sized //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +81 | | } +82 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected one of `+`, `,`, or `{`, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:75:1 + | +75 | / pin_project! { +76 | | struct WhereClause5<T> +77 | | where +78 | | T: Sized : ?Sized //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +81 | | } +82 | | } + | | ^ + | | | + | |_expected one of `+`, `,`, or `{` + | unexpected token + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:75:1 + | +75 | / pin_project! { +76 | | struct WhereClause5<T> +77 | | where +78 | | T: Sized : ?Sized //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +81 | | } +82 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected `{` after struct name, found `:` + --> tests/ui/pin_project/invalid-bounds.rs:75:1 + | +75 | / pin_project! { +76 | | struct WhereClause5<T> +77 | | where +78 | | T: Sized : ?Sized //~ ERROR expected `where`, or `{` after struct name, found `:` +... | +81 | | } +82 | | } + | | ^ + | | | + | |_expected `{` after struct name + | in this macro invocation + | + = note: this error originates in the macro `$crate::__pin_project_parse_generics` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `Sized` + --> tests/ui/pin_project/invalid-bounds.rs:87:21 + | +87 | T: ?Sized : Sized //~ ERROR no rules expected the token `Sized` + | ^^^^^ no rules expected this token in macro call diff --git a/vendor/pin-project-lite/tests/ui/pin_project/invalid.rs b/vendor/pin-project-lite/tests/ui/pin_project/invalid.rs new file mode 100644 index 000000000..e0ea61d4f --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/invalid.rs @@ -0,0 +1,25 @@ +use pin_project_lite::pin_project; + +pin_project! { + struct A<T> { + #[pin()] //~ ERROR no rules expected the token `(` + pinned: T, + } +} + +pin_project! { + #[pin] //~ ERROR cannot find attribute `pin` in this scope + struct B<T> { + pinned: T, + } +} + +pin_project! { + struct C<T> { + #[pin] + #[pin] //~ ERROR no rules expected the token `#` + pinned: T, + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/invalid.stderr b/vendor/pin-project-lite/tests/ui/pin_project/invalid.stderr new file mode 100644 index 000000000..623a88672 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/invalid.stderr @@ -0,0 +1,59 @@ +error: no rules expected the token `struct` + --> tests/ui/pin_project/invalid.rs:3:1 + | +3 | / pin_project! { +4 | | struct A<T> { +5 | | #[pin()] //~ ERROR no rules expected the token `(` +6 | | pinned: T, +7 | | } +8 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `struct` + --> tests/ui/pin_project/invalid.rs:3:1 + | +3 | / pin_project! { +4 | | struct A<T> { +5 | | #[pin()] //~ ERROR no rules expected the token `(` +6 | | pinned: T, +7 | | } +8 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `struct` + --> tests/ui/pin_project/invalid.rs:17:1 + | +17 | / pin_project! { +18 | | struct C<T> { +19 | | #[pin] +20 | | #[pin] //~ ERROR no rules expected the token `#` +21 | | pinned: T, +22 | | } +23 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `struct` + --> tests/ui/pin_project/invalid.rs:17:1 + | +17 | / pin_project! { +18 | | struct C<T> { +19 | | #[pin] +20 | | #[pin] //~ ERROR no rules expected the token `#` +21 | | pinned: T, +22 | | } +23 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: cannot find attribute `pin` in this scope + --> tests/ui/pin_project/invalid.rs:11:7 + | +11 | #[pin] //~ ERROR cannot find attribute `pin` in this scope + | ^^^ diff --git a/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.rs b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.rs new file mode 100644 index 000000000..117c18d74 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.rs @@ -0,0 +1,10 @@ +use pin_project_lite::pin_project; + +pin_project! { //~ ERROR E0263,E0496 + pub struct Foo<'__pin, T> { + #[pin] + field: &'__pin mut T, + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.stderr b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.stderr new file mode 100644 index 000000000..35074d075 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_lifetime_names.stderr @@ -0,0 +1,75 @@ +error[E0263]: lifetime name `'__pin` declared twice in the same scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:4:20 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ^^^^^^ declared twice +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_- previous declaration here + +error[E0263]: lifetime name `'__pin` declared twice in the same scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:4:20 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ^^^^^^ declared twice +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_- previous declaration here + +error[E0263]: lifetime name `'__pin` declared twice in the same scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:4:20 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ^^^^^^ declared twice +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_- previous declaration here + +error[E0496]: lifetime name `'__pin` shadows a lifetime name that is already in scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:3:1 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ------ first declared here +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_^ lifetime `'__pin` already in scope + | + = note: this error originates in the macro `$crate::__pin_project_struct_make_proj_method` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0496]: lifetime name `'__pin` shadows a lifetime name that is already in scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:3:1 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ------ first declared here +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_^ lifetime `'__pin` already in scope + | + = note: this error originates in the macro `$crate::__pin_project_struct_make_proj_method` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0263]: lifetime name `'__pin` declared twice in the same scope + --> tests/ui/pin_project/overlapping_lifetime_names.rs:4:20 + | +3 | / pin_project! { //~ ERROR E0263,E0496 +4 | | pub struct Foo<'__pin, T> { + | | ^^^^^^ declared twice +5 | | #[pin] +6 | | field: &'__pin mut T, +7 | | } +8 | | } + | |_- previous declaration here diff --git a/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.rs b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.rs new file mode 100644 index 000000000..25131d17d --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.rs @@ -0,0 +1,20 @@ +use std::marker::PhantomPinned; + +use pin_project_lite::pin_project; + +pin_project! { + struct Foo<T> { + #[pin] + inner: T, + } +} + +struct __Origin {} + +impl Unpin for __Origin {} + +fn is_unpin<T: Unpin>() {} + +fn main() { + is_unpin::<Foo<PhantomPinned>>(); //~ ERROR E0277 +} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.stderr b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.stderr new file mode 100644 index 000000000..303e7cbb5 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/overlapping_unpin_struct.stderr @@ -0,0 +1,33 @@ +error[E0277]: `PhantomPinned` cannot be unpinned + --> tests/ui/pin_project/overlapping_unpin_struct.rs:19:5 + | +19 | is_unpin::<Foo<PhantomPinned>>(); //~ ERROR E0277 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `_::__Origin<'_, PhantomPinned>`, the trait `Unpin` is not implemented for `PhantomPinned` + | + = note: consider using `Box::pin` +note: required because it appears within the type `_::__Origin<'_, PhantomPinned>` + --> tests/ui/pin_project/overlapping_unpin_struct.rs:5:1 + | +5 | / pin_project! { +6 | | struct Foo<T> { +7 | | #[pin] +8 | | inner: T, +9 | | } +10 | | } + | |_^ +note: required because of the requirements on the impl of `Unpin` for `Foo<PhantomPinned>` + --> tests/ui/pin_project/overlapping_unpin_struct.rs:5:1 + | +5 | / pin_project! { +6 | | struct Foo<T> { +7 | | #[pin] +8 | | inner: T, +9 | | } +10 | | } + | |_^ +note: required by a bound in `is_unpin` + --> tests/ui/pin_project/overlapping_unpin_struct.rs:16:16 + | +16 | fn is_unpin<T: Unpin>() {} + | ^^^^^ required by this bound in `is_unpin` + = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/pin-project-lite/tests/ui/pin_project/packed.rs b/vendor/pin-project-lite/tests/ui/pin_project/packed.rs new file mode 100644 index 000000000..50afb118c --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/packed.rs @@ -0,0 +1,21 @@ +#![allow(unaligned_references)] + +use pin_project_lite::pin_project; + +pin_project! { //~ ERROR reference to packed field is unaligned + #[repr(packed, C)] + struct Packed { + #[pin] + field: u16, + } +} + +pin_project! { //~ ERROR reference to packed field is unaligned + #[repr(packed(2))] + struct PackedN { + #[pin] + field: u32, + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/packed.stderr b/vendor/pin-project-lite/tests/ui/pin_project/packed.stderr new file mode 100644 index 000000000..81fb4f1fc --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/packed.stderr @@ -0,0 +1,57 @@ +error: reference to packed field is unaligned + --> tests/ui/pin_project/packed.rs:5:1 + | +5 | / pin_project! { //~ ERROR reference to packed field is unaligned +6 | | #[repr(packed, C)] +7 | | struct Packed { +8 | | #[pin] +9 | | field: u16, +10 | | } +11 | | } + | |_^ + | +note: the lint level is defined here + --> tests/ui/pin_project/packed.rs:5:1 + | +5 | / pin_project! { //~ ERROR reference to packed field is unaligned +6 | | #[repr(packed, C)] +7 | | struct Packed { +8 | | #[pin] +9 | | field: u16, +10 | | } +11 | | } + | |_^ + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: this error originates in the macro `$crate::__pin_project_constant` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: reference to packed field is unaligned + --> tests/ui/pin_project/packed.rs:13:1 + | +13 | / pin_project! { //~ ERROR reference to packed field is unaligned +14 | | #[repr(packed(2))] +15 | | struct PackedN { +16 | | #[pin] +17 | | field: u32, +18 | | } +19 | | } + | |_^ + | +note: the lint level is defined here + --> tests/ui/pin_project/packed.rs:13:1 + | +13 | / pin_project! { //~ ERROR reference to packed field is unaligned +14 | | #[repr(packed(2))] +15 | | struct PackedN { +16 | | #[pin] +17 | | field: u32, +18 | | } +19 | | } + | |_^ + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: this error originates in the macro `$crate::__pin_project_constant` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.rs b/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.rs new file mode 100644 index 000000000..984cc2a21 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.rs @@ -0,0 +1,12 @@ +use pin_project_lite::pin_project; + +pin_project! { + struct Foo { + #[pin] + inner: u8, + } +} + +impl Unpin for __Origin {} //~ ERROR E0412,E0321 + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.stderr b/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.stderr new file mode 100644 index 000000000..4eb6eff96 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/unpin_sneaky.stderr @@ -0,0 +1,11 @@ +error[E0412]: cannot find type `__Origin` in this scope + --> tests/ui/pin_project/unpin_sneaky.rs:10:16 + | +10 | impl Unpin for __Origin {} //~ ERROR E0412,E0321 + | ^^^^^^^^ not found in this scope + +error[E0321]: cross-crate traits with a default impl, like `Unpin`, can only be implemented for a struct/enum type, not `[type error]` + --> tests/ui/pin_project/unpin_sneaky.rs:10:1 + | +10 | impl Unpin for __Origin {} //~ ERROR E0412,E0321 + | ^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type diff --git a/vendor/pin-project-lite/tests/ui/pin_project/unsupported.rs b/vendor/pin-project-lite/tests/ui/pin_project/unsupported.rs new file mode 100644 index 000000000..2f8083627 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/unsupported.rs @@ -0,0 +1,27 @@ +use pin_project_lite::pin_project; + +pin_project! { + struct Struct1 {} //~ ERROR no rules expected the token `}` +} + +pin_project! { + struct Struct2(); //~ ERROR no rules expected the token `(` +} + +pin_project! { + struct Struct3; //~ ERROR no rules expected the token `;` +} + +pin_project! { + enum Enum { //~ ERROR no rules expected the token `enum` + A(u8) + } +} + +pin_project! { + union Union { //~ ERROR no rules expected the token `union` + x: u8, + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pin_project/unsupported.stderr b/vendor/pin-project-lite/tests/ui/pin_project/unsupported.stderr new file mode 100644 index 000000000..a7d215a43 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pin_project/unsupported.stderr @@ -0,0 +1,79 @@ +error: no rules expected the token `}` + --> tests/ui/pin_project/unsupported.rs:3:1 + | +3 | / pin_project! { +4 | | struct Struct1 {} //~ ERROR no rules expected the token `}` +5 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `}` + --> tests/ui/pin_project/unsupported.rs:3:1 + | +3 | / pin_project! { +4 | | struct Struct1 {} //~ ERROR no rules expected the token `}` +5 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `(` + --> tests/ui/pin_project/unsupported.rs:8:19 + | +8 | struct Struct2(); //~ ERROR no rules expected the token `(` + | ^ no rules expected this token in macro call + +error: no rules expected the token `;` + --> tests/ui/pin_project/unsupported.rs:12:19 + | +12 | struct Struct3; //~ ERROR no rules expected the token `;` + | ^ no rules expected this token in macro call + +error: no rules expected the token `enum` + --> tests/ui/pin_project/unsupported.rs:15:1 + | +15 | / pin_project! { +16 | | enum Enum { //~ ERROR no rules expected the token `enum` +17 | | A(u8) +18 | | } +19 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `enum` + --> tests/ui/pin_project/unsupported.rs:15:1 + | +15 | / pin_project! { +16 | | enum Enum { //~ ERROR no rules expected the token `enum` +17 | | A(u8) +18 | | } +19 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `union` + --> tests/ui/pin_project/unsupported.rs:21:1 + | +21 | / pin_project! { +22 | | union Union { //~ ERROR no rules expected the token `union` +23 | | x: u8, +24 | | } +25 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: no rules expected the token `union` + --> tests/ui/pin_project/unsupported.rs:21:1 + | +21 | / pin_project! { +22 | | union Union { //~ ERROR no rules expected the token `union` +23 | | x: u8, +24 | | } +25 | | } + | |_^ no rules expected this token in macro call + | + = note: this error originates in the macro `$crate::__pin_project_expand` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs new file mode 100644 index 000000000..609b3beba --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.rs @@ -0,0 +1,17 @@ +use pin_project_lite::pin_project; + +pin_project! { + pub struct S { + #[pin] + field: u8, + } + impl PinnedDrop for S { + fn drop(this: Pin<&mut Self>) { + __drop_inner(this); + } + } +} + +fn main() { + let _x = S { field: 0 }; +} diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr new file mode 100644 index 000000000..597f67c84 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/call-drop-inner.stderr @@ -0,0 +1,22 @@ +error[E0061]: this function takes 0 arguments but 1 argument was supplied + --> tests/ui/pinned_drop/call-drop-inner.rs:10:13 + | +10 | __drop_inner(this); + | ^^^^^^^^^^^^ ---- argument unexpected + | +note: function defined here + --> tests/ui/pinned_drop/call-drop-inner.rs:3:1 + | +3 | / pin_project! { +4 | | pub struct S { +5 | | #[pin] +6 | | field: u8, +... | +12 | | } +13 | | } + | |_^ + = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` (in Nightly builds, run with -Z macro-backtrace for more info) +help: remove the extra argument + | +10 | __drop_inner(); + | ~~~~~~~~~~~~~~ diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs new file mode 100644 index 000000000..68b01b265 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.rs @@ -0,0 +1,26 @@ +use pin_project_lite::pin_project; + +// In `Drop` impl, the implementor must specify the same requirement as type definition. + +struct DropImpl<T> { + f: T, +} + +impl<T: Unpin> Drop for DropImpl<T> { + //~^ ERROR E0367 + fn drop(&mut self) {} +} + +pin_project! { + //~^ ERROR E0367 + struct PinnedDropImpl<T> { + #[pin] + f: T, + } + + impl<T: Unpin> PinnedDrop for PinnedDropImpl<T> { + fn drop(_this: Pin<&mut Self>) {} + } +} + +fn main() {} diff --git a/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr new file mode 100644 index 000000000..d70009c97 --- /dev/null +++ b/vendor/pin-project-lite/tests/ui/pinned_drop/conditional-drop-impl.stderr @@ -0,0 +1,38 @@ +error[E0367]: `Drop` impl requires `T: Unpin` but the struct it is implemented for does not + --> tests/ui/pinned_drop/conditional-drop-impl.rs:9:9 + | +9 | impl<T: Unpin> Drop for DropImpl<T> { + | ^^^^^ + | +note: the implementor must specify the same requirement + --> tests/ui/pinned_drop/conditional-drop-impl.rs:5:1 + | +5 | / struct DropImpl<T> { +6 | | f: T, +7 | | } + | |_^ + +error[E0367]: `Drop` impl requires `T: Unpin` but the struct it is implemented for does not + --> tests/ui/pinned_drop/conditional-drop-impl.rs:14:1 + | +14 | / pin_project! { +15 | | //~^ ERROR E0367 +16 | | struct PinnedDropImpl<T> { +17 | | #[pin] +... | +23 | | } +24 | | } + | |_^ + | +note: the implementor must specify the same requirement + --> tests/ui/pinned_drop/conditional-drop-impl.rs:14:1 + | +14 | / pin_project! { +15 | | //~^ ERROR E0367 +16 | | struct PinnedDropImpl<T> { +17 | | #[pin] +... | +23 | | } +24 | | } + | |_^ + = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` (in Nightly builds, run with -Z macro-backtrace for more info) |