7 lines
171 B
Rust
7 lines
171 B
Rust
fn main() {
|
|
fn f(i: fn() -> uint) -> uint { i() }
|
|
let v = ~[-1f, 0f, 1f, 2f, 3f];
|
|
let z = do do vec::foldl(f, v) |x, _y| { x } { 22u };
|
|
assert z == 22u;
|
|
}
|