39 lines
958 B
Rust
39 lines
958 B
Rust
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#![feature(const_trait_impl)]
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#![feature(associated_type_bounds)]
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trait T {}
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struct S;
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impl T for S {}
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fn rpit() -> impl ~const T { S }
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//~^ ERROR `~const` is not allowed
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fn apit(_: impl ~const T) {}
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//~^ ERROR `~const` is not allowed
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fn rpit_assoc_bound() -> impl IntoIterator<Item: ~const T> { Some(S) }
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//~^ ERROR `~const` is not allowed
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fn apit_assoc_bound(_: impl IntoIterator<Item: ~const T>) {}
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//~^ ERROR `~const` is not allowed
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fn generic<T: ~const T>() {}
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//~^ ERROR `~const` is not allowed
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fn where_clause<T>() where T: ~const T {}
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//~^ ERROR `~const` is not allowed
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impl ~const T {}
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//~^ ERROR `~const` is not allowed
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fn trait_object() -> &'static dyn ~const T { &S }
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//~^ ERROR `~const` is not allowed
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fn trait_object_in_apit(_: impl IntoIterator<Item = Box<dyn ~const T>>) {}
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//~^ ERROR `~const` is not allowed
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struct S<T: ~const ?Sized>(std::marker::PhantomData<T>);
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//~^ ERROR `~const` and `?` are mutually exclusive
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fn main() {}
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