22 lines
804 B
Rust
22 lines
804 B
Rust
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#[allow(clippy::single_char_pattern)]
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fn main() {
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let _ = "a".split('a').next().unwrap();
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//~^ ERROR: unnecessary use of `to_string`
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let _ = "a".split("a").next().unwrap();
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//~^ ERROR: unnecessary use of `to_string`
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let _ = "a".split('a').next().unwrap();
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//~^ ERROR: unnecessary use of `to_owned`
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let _ = "a".split("a").next().unwrap();
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//~^ ERROR: unnecessary use of `to_owned`
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let _ = [1].split(|x| *x == 2).next().unwrap();
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//~^ ERROR: unnecessary use of `to_vec`
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let _ = [1].split(|x| *x == 2).next().unwrap();
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//~^ ERROR: unnecessary use of `to_vec`
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let _ = [1].split(|x| *x == 2).next().unwrap();
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//~^ ERROR: unnecessary use of `to_owned`
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let _ = [1].split(|x| *x == 2).next().unwrap();
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//~^ ERROR: unnecessary use of `to_owned`
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}
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