1error[E0119]: conflicting implementations of trait `MustNotImplDrop` for type `Foo<_, _>` 2 --> tests/ui/pin_project/conflict-drop.rs:5:1 3 | 45 | / pin_project! { //~ ERROR E0119 56 | | struct Foo<T, U> { 67 | | #[pin] 78 | | future: T, 8... | 911 | | } 10 | | ^ 11 | | | 12 | |_first implementation here 13 | conflicting implementation for `Foo<_, _>` 14 | 15 = note: this error originates in the macro `$crate::__pin_project_make_drop_impl` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) 16