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rust/src/test/ui/run-pass/traits/trait-default-method-bound-subst4.rs

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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
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trait A<T> {
fn g(&self, x: usize) -> usize { x }
fn h(&self, x: T) { }
}
impl<T> A<T> for isize { }
fn f<T, V: A<T>>(i: V, j: usize) -> usize {
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i.g(j)
}
pub fn main () {
assert_eq!(f::<f64, isize>(0, 2), 2);
assert_eq!(f::<usize, isize>(0, 2), 2);
}