rust/tests/ui/traits/inheritance/static2.rs

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// run-pass
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pub trait MyEq {}
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pub trait MyNum {
fn from_int(_: isize) -> Self;
}
pub trait NumExt: MyEq + MyNum { }
struct S { v: isize }
impl MyEq for S { }
impl MyNum for S {
fn from_int(i: isize) -> S {
S {
v: i
}
}
}
impl NumExt for S { }
fn greater_than_one<T:NumExt>() -> T { MyNum::from_int(1) }
pub fn main() {
let v: S = greater_than_one();
assert_eq!(v.v, 1);
}