rust/tests/ui/redundant_closure_call_early.rs

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// non rustfixable, see redundant_closure_call_fixable.rs
#![warn(clippy::redundant_closure_call)]
fn main() {
let mut i = 1;
// lint here
let mut k = (|m| m + 1)(i);
// lint here
k = (|a, b| a * b)(1, 5);
// don't lint these
#[allow(clippy::needless_return)]
(|| return 2)();
(|| -> Option<i32> { None? })();
(|| -> Result<i32, i32> { Err(2)? })();
}