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21 lines
421 B
Rust
21 lines
421 B
Rust
//@ run-pass
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// Test that a where clause attached to a method allows us to add
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// additional constraints to a parameter out of scope.
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struct Foo<T> {
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value: T
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}
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impl<T> Foo<T> {
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fn equals(&self, u: &Foo<T>) -> bool where T : Eq {
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self.value == u.value
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}
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}
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fn main() {
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let x = Foo { value: 1 };
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let y = Foo { value: 2 };
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println!("{}", x.equals(&x));
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println!("{}", x.equals(&y));
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}
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