mirror of https://github.com/rust-lang/rust
15 lines
393 B
Rust
15 lines
393 B
Rust
//@ run-pass
|
|
#![allow(unused_braces)]
|
|
|
|
fn test_generic<T, F>(expected: T, eq: F) where T: Clone, F: FnOnce(T, T) -> bool {
|
|
let actual: T = { expected.clone() };
|
|
assert!(eq(expected, actual));
|
|
}
|
|
|
|
fn test_vec() {
|
|
fn compare_vec(v1: Box<isize>, v2: Box<isize>) -> bool { return v1 == v2; }
|
|
test_generic::<Box<isize>, _>(Box::new(1), compare_vec);
|
|
}
|
|
|
|
pub fn main() { test_vec(); }
|