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https://github.com/rust-lang/rust
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25 lines
547 B
Rust
25 lines
547 B
Rust
//@ run-pass
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struct MyType;
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impl MyType {
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const IMPL_IS_INHERENT: bool = true;
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}
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trait MyTrait {
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const IMPL_IS_INHERENT: bool;
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const IMPL_IS_ON_TRAIT: bool;
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}
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impl MyTrait for MyType {
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const IMPL_IS_INHERENT: bool = false;
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const IMPL_IS_ON_TRAIT: bool = true;
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}
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fn main() {
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// Check that the inherent impl is used before the trait, but that the trait
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// can still be accessed.
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assert!(<MyType>::IMPL_IS_INHERENT);
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assert!(!<MyType as MyTrait>::IMPL_IS_INHERENT);
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assert!(<MyType>::IMPL_IS_ON_TRAIT);
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}
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