mirror of https://github.com/rust-lang/rust
26 lines
494 B
Rust
26 lines
494 B
Rust
use std::fmt::Debug;
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use std::default::Default;
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// Test that two blanket impls conflict (at least without negative
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// bounds). After all, some other crate could implement Even or Odd
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// for the same type (though this crate doesn't implement them at all).
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trait MyTrait {
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fn get(&self) -> usize;
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}
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trait Even {}
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trait Odd {}
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impl<T:Even> MyTrait for T {
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fn get(&self) -> usize { 0 }
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}
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impl<T:Odd> MyTrait for T {
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//~^ ERROR E0119
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fn get(&self) -> usize { 0 }
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}
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fn main() { }
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