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#![feature(impl_trait_in_assoc_type)]
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trait Bar {
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type E;
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}
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impl<S> Bar for S {
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type E = impl ; //~ ERROR at least one trait must be specified
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fn foo() -> Self::E {
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//~^ ERROR `foo` is not a member
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|_| true //~ ERROR type annotations needed
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}
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}
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fn main() {}
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