mirror of https://github.com/rust-lang/rust
29 lines
572 B
Rust
29 lines
572 B
Rust
//@ check-pass
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trait A<'a> {}
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trait B<'b> {}
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fn foo<T>() where for<'a> T: A<'a> + 'a {}
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trait C<'c>: for<'a> A<'a> + for<'b> B<'b> {
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type As;
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}
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struct D<T> where T: for<'c> C<'c, As=&'c ()> {
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t: std::marker::PhantomData<T>,
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}
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trait E<'e, 'g> {
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type As;
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}
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trait F<'f>: for<'a> A<'a> + for<'e> E<'e, 'f> {}
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struct G<T> where T: for<'f> F<'f, As=&'f ()> {
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t: std::marker::PhantomData<T>,
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}
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trait H<'a, 'b> {
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type As;
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}
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trait I<'a>: for<'b> H<'a, 'b> {}
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struct J<T> where T: for<'i> I<'i, As=&'i ()> {
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t: std::marker::PhantomData<T>,
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}
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fn main() {}
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