mirror of https://github.com/rust-lang/rust
38 lines
777 B
Rust
38 lines
777 B
Rust
//@ check-pass
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trait CallWithShim: Sized {
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type Shim<'s>
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where
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Self: 's;
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}
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#[derive(Clone)]
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struct ShimMethod<T: CallWithShim + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::Shim<'s>));
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trait CallWithShim2: Sized {
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type Shim<T>;
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}
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struct S<'s>(&'s ());
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#[derive(Clone)]
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struct ShimMethod2<T: CallWithShim2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::Shim<S<'s>>));
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trait Trait<'s, 't, 'u> {}
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#[derive(Clone)]
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struct ShimMethod3<T: CallWithShim2 + 'static>(
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pub &'static dyn for<'s> Fn(
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&'s mut T::Shim<dyn for<'t> Fn(&'s mut T::Shim<dyn for<'u> Trait<'s, 't, 'u>>)>,
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),
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);
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trait Trait2 {
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type As;
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}
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#[derive(Clone)]
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struct ShimMethod4<T: Trait2 + 'static>(pub &'static dyn for<'s> Fn(&'s mut T::As));
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pub fn main() {}
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