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// Check that lifetime parameters are allowed in specializing impls.
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// check-pass
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#![feature(min_specialization)]
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trait MySpecTrait {
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fn f();
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}
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impl<T> MySpecTrait for T {
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default fn f() {}
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}
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impl<'a, T: ?Sized> MySpecTrait for &'a T {
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fn f() {}
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}
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fn main() {}
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