24 lines
437 B
Rust
24 lines
437 B
Rust
//@ run-pass
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//@ aux-build:auto_xc_2.rs
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extern crate auto_xc_2 as aux;
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// aux defines impls of Foo, Bar and Baz for A
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use aux::{Foo, Bar, Baz, A};
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// We want to extend all Foo, Bar, Bazes to Quuxes
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pub trait Quux: Foo + Bar + Baz { }
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impl<T:Foo + Bar + Baz> Quux for T { }
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fn f<T:Quux>(a: &T) {
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assert_eq!(a.f(), 10);
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assert_eq!(a.g(), 20);
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assert_eq!(a.h(), 30);
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}
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pub fn main() {
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let a = &A { x: 3 };
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f(a);
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}
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