mirror of https://github.com/rust-lang/rust.git
14 lines
307 B
Rust
14 lines
307 B
Rust
//@ revisions: simple negative_coherence
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#![feature(negative_impls)]
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#![cfg_attr(negative_coherence, feature(with_negative_coherence))]
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trait MyTrait {}
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impl<T: Copy> MyTrait for T { }
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impl MyTrait for String { }
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//~^ ERROR conflicting implementations of trait `MyTrait` for type `String`
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fn main() {}
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