40 lines
806 B
Rust
40 lines
806 B
Rust
// non rustfixable, see redundant_closure_call_fixable.rs
|
|
|
|
#![warn(clippy::redundant_closure_call)]
|
|
|
|
fn main() {
|
|
let mut i = 1;
|
|
|
|
// don't lint here, the closure is used more than once
|
|
let closure = |i| i + 1;
|
|
i = closure(3);
|
|
i = closure(4);
|
|
|
|
// lint here
|
|
let redun_closure = || 1;
|
|
i = redun_closure();
|
|
|
|
// shadowed closures are supported, lint here
|
|
let shadowed_closure = || 1;
|
|
i = shadowed_closure();
|
|
let shadowed_closure = || 2;
|
|
i = shadowed_closure();
|
|
|
|
// don't lint here
|
|
let shadowed_closure = || 2;
|
|
i = shadowed_closure();
|
|
i = shadowed_closure();
|
|
|
|
// Fix FP in #5916
|
|
let mut x;
|
|
let create = || 2 * 2;
|
|
x = create();
|
|
fun(move || {
|
|
x = create();
|
|
})
|
|
}
|
|
|
|
fn fun<T: 'static + FnMut()>(mut f: T) {
|
|
f();
|
|
}
|