2019-09-25 18:30:27 +02:00
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// non rustfixable, see redundant_closure_call_fixable.rs
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2018-07-28 17:34:52 +02:00
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#![warn(clippy::redundant_closure_call)]
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2016-03-03 20:14:49 +01:00
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fn main() {
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2018-12-09 23:26:16 +01:00
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let mut i = 1;
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2016-03-03 20:14:49 +01:00
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2020-07-14 20:27:25 +02:00
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// don't lint here, the closure is used more than once
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2018-12-09 23:26:16 +01:00
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let closure = |i| i + 1;
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i = closure(3);
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i = closure(4);
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2018-11-14 07:01:39 +01:00
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2020-07-14 20:27:25 +02:00
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// lint here
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let redun_closure = || 1;
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i = redun_closure();
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2020-07-19 11:47:32 +02:00
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// shadowed closures are supported, lint here
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let shadowed_closure = || 1;
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i = shadowed_closure();
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let shadowed_closure = || 2;
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i = shadowed_closure();
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// don't lint here
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let shadowed_closure = || 2;
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i = shadowed_closure();
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i = shadowed_closure();
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2020-08-18 16:00:21 +02:00
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// Fix FP in #5916
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let mut x;
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let create = || 2 * 2;
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x = create();
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fun(move || {
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x = create();
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})
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}
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fn fun<T: 'static + FnMut()>(mut f: T) {
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f();
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2016-03-03 20:14:49 +01:00
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}
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