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21 lines
620 B
Rust
21 lines
620 B
Rust
#![deny(clippy::string_to_string)]
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#![allow(clippy::unnecessary_literal_unwrap, clippy::useless_vec, clippy::iter_cloned_collect)]
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fn main() {
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let variable1 = String::new();
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let v = &variable1;
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let variable2 = Some(v);
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let _ = variable2.cloned();
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//~^ string_to_string
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let _ = variable2.cloned();
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//~^ string_to_string
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#[rustfmt::skip]
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let _ = variable2.cloned();
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//~^ string_to_string
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let _ = vec![String::new()].iter().cloned().collect::<Vec<_>>();
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//~^ string_to_string
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let _ = vec![String::new()].iter().cloned().collect::<Vec<_>>();
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//~^ string_to_string
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}
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