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20 lines
367 B
Rust
20 lines
367 B
Rust
// run-pass
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#![allow(dead_code)]
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trait Foo { fn f(&self) -> isize; }
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trait Bar : Foo { fn g(&self) -> isize; }
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struct A { x: isize }
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impl Foo for A { fn f(&self) -> isize { 10 } }
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impl Bar for A {
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// Testing that this impl can call the impl of Foo
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fn g(&self) -> isize { self.f() }
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}
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pub fn main() {
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let a = &A { x: 3 };
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assert_eq!(a.g(), 10);
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}
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