mirror of https://github.com/rust-lang/rust
22 lines
356 B
Rust
22 lines
356 B
Rust
//@ compile-flags: -Znext-solver
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trait Trait {
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type Assoc;
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}
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struct W<T>(*mut T);
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impl<T> Trait for W<W<T>>
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where
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W<T>: Trait,
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{
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type Assoc = ();
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}
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trait NoOverlap {}
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impl<T: Trait> NoOverlap for T {}
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impl<T: Trait<Assoc = ()>> NoOverlap for W<T> {}
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//~^ ERROR conflicting implementations of trait `NoOverlap` for type `W<_>`
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fn main() {}
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