10 lines
232 B
Rust
10 lines
232 B
Rust
fn f<T: copy>(x: ~[T]) -> T { return x[0]; }
|
|
|
|
fn g(act: fn(~[int]) -> int) -> int { return act(~[1, 2, 3]); }
|
|
|
|
fn main() {
|
|
assert (g(f) == 1);
|
|
let f1: fn(~[~str]) -> ~str = f;
|
|
assert (f1(~[~"x", ~"y", ~"z"]) == ~"x");
|
|
}
|