11 lines
300 B
Rust
11 lines
300 B
Rust
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#![feature(negative_impls)]
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//@ edition: 2021
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// Test to ensure we are printing the polarity of the impl trait ref
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// when printing out conflicting trait impls
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struct MyType;
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impl !Clone for &mut MyType {}
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//~^ ERROR conflicting implementations of trait `Clone` for type `&mut MyType`
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fn main() {}
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