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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/deriving/issue-89188-gat-hrtb.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/deriving/issue-89188-gat-hrtb.rs b/src/test/ui/deriving/issue-89188-gat-hrtb.rs new file mode 100644 index 000000000..abd85a616 --- /dev/null +++ b/src/test/ui/deriving/issue-89188-gat-hrtb.rs @@ -0,0 +1,39 @@ +// check-pass + +#![feature(generic_associated_types)] + +trait CallWithShim: Sized { + type Shim<'s> + where + Self: 's; +} + +#[derive(Clone)] +struct ShimMethod<T: CallWithShim + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::Shim<'s>)); + +trait CallWithShim2: Sized { + type Shim<T>; +} + +struct S<'s>(&'s ()); + +#[derive(Clone)] +struct ShimMethod2<T: CallWithShim2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::Shim<S<'s>>)); + +trait Trait<'s, 't, 'u> {} + +#[derive(Clone)] +struct ShimMethod3<T: CallWithShim2 + 'static>( + pub &'static dyn for<'s> Fn( + &'s mut T::Shim<dyn for<'t> Fn(&'s mut T::Shim<dyn for<'u> Trait<'s, 't, 'u>>)>, + ), +); + +trait Trait2 { + type As; +} + +#[derive(Clone)] +struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As)); + +pub fn main() {} |