23 lines
426 B
Rust
23 lines
426 B
Rust
#![warn(clippy::redundant_closure_call)]
|
|
|
|
fn main() {
|
|
let a = (|| 42)();
|
|
|
|
let mut i = 1;
|
|
let mut k = (|m| m + 1)(i);
|
|
|
|
k = (|a, b| a * b)(1, 5);
|
|
|
|
let closure = || 32;
|
|
i = closure();
|
|
|
|
let closure = |i| i + 1;
|
|
i = closure(3);
|
|
|
|
i = closure(4);
|
|
|
|
#[allow(clippy::needless_return)]
|
|
(|| return 2)();
|
|
(|| -> Option<i32> { None? })();
|
|
(|| -> Result<i32, i32> { r#try!(Err(2)) })();
|
|
}
|