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18 lines
394 B
Rust
18 lines
394 B
Rust
//@ check-pass
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//@ aux-build:option_future.rs
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//
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// Check that if we promise to not impl what would overlap it doesn't actually overlap
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#![feature(rustc_attrs)]
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#![feature(with_negative_coherence)]
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extern crate option_future as lib;
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use lib::Future;
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trait Termination {}
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impl<E> Termination for Option<E> where E: Sized {}
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impl<F> Termination for F where F: Future + Sized {}
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fn main() {}
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