mirror of https://github.com/rust-lang/rust
20 lines
428 B
Rust
20 lines
428 B
Rust
#![feature(rustc_attrs)]
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// Here we expect a coherence conflict because, even though `i32` does
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// not implement `Iterator`, we cannot rely on that negative reasoning
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// due to the orphan rules. Therefore, `A::Item` may yet turn out to
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// be `i32`.
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pub trait Foo<P> { fn foo() {} }
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pub trait Bar {
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type Output: 'static;
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}
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impl Foo<i32> for i32 { }
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impl<A:Iterator> Foo<A::Item> for A { }
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//~^ ERROR E0119
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fn main() {}
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