error[E0119]: conflicting implementations of trait `Unpin` for type `Foo<_, _>`
  --> tests/ui/pin_project/conflict-unpin.rs:7:1
   |
7  | / pin_project! { //~ ERROR E0119
8  | |     struct Foo<T, U> {
9  | |         #[pin]
10 | |         future: T,
11 | |         field: U,
12 | |     }
13 | | }
   | |_^ conflicting implementation for `Foo<_, _>`
...
16 |   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` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0119]: conflicting implementations of trait `Unpin` for type `Bar<_, _>`
  --> tests/ui/pin_project/conflict-unpin.rs:20:1
   |
20 | / pin_project! { //~ ERROR E0119
21 | |     struct Bar<T, U> {
22 | |         #[pin]
23 | |         future: T,
24 | |         field: U,
25 | |     }
26 | | }
   | |_^ conflicting implementation for `Bar<_, _>`
...
29 |   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` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0119]: conflicting implementations of trait `Unpin` for type `Baz<_, _>`
  --> tests/ui/pin_project/conflict-unpin.rs:31:1
   |
31 | / pin_project! { //~ ERROR E0119
32 | |     struct Baz<T, U> {
33 | |         #[pin]
34 | |         future: T,
35 | |         field: U,
36 | |     }
37 | | }
   | |_^ conflicting implementation for `Baz<_, _>`
...
40 |   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` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0119]: conflicting implementations of trait `Unpin` for type `Qux<_, _>`
  --> tests/ui/pin_project/conflict-unpin.rs:42:1
   |
42 | / pin_project! { //~ ERROR E0119
43 | |     #[project(!Unpin)]
44 | |     struct Qux<T, U> {
45 | |         #[pin]
...  |
48 | |     }
49 | | }
   | |_^ conflicting implementation for `Qux<_, _>`
...
52 |   impl<T, U> Unpin for Qux<T, U> {} // Non-conditional Unpin impl
   |   ------------------------------ first implementation here
   |
   = note: upstream crates may add a new impl of trait `std::marker::Unpin` for type `(std::marker::PhantomData<&()>, std::marker::PhantomPinned)` in future versions
   = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0119]: conflicting implementations of trait `Unpin` for type `Fred<_, _>`
  --> tests/ui/pin_project/conflict-unpin.rs:54:1
   |
54 | / pin_project! { //~ ERROR E0119
55 | |     #[project(!Unpin)]
56 | |     struct Fred<T, U> {
57 | |         #[pin]
...  |
60 | |     }
61 | | }
   | |_^ conflicting implementation for `Fred<_, _>`
...
64 |   impl<T: Unpin, U: Unpin> Unpin for Fred<T, U> {} // Conditional Unpin impl
   |   --------------------------------------------- first implementation here
   |
   = note: upstream crates may add a new impl of trait `std::marker::Unpin` for type `(std::marker::PhantomData<&()>, std::marker::PhantomPinned)` in future versions
   = note: this error originates in the macro `$crate::__pin_project_make_unpin_impl` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)