32 lines
587 B
Rust
32 lines
587 B
Rust
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// run-rustfix
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#![warn(clippy::get_last_with_len)]
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fn dont_use_last() {
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let x = vec![2, 3, 5];
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let _ = x.last(); // ~ERROR Use x.last()
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}
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fn indexing_two_from_end() {
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let x = vec![2, 3, 5];
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let _ = x.get(x.len() - 2);
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}
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fn index_into_last() {
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let x = vec![2, 3, 5];
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let _ = x[x.len() - 1];
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}
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fn use_last_with_different_vec_length() {
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let x = vec![2, 3, 5];
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let y = vec!['a', 'b', 'c'];
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let _ = x.get(y.len() - 1);
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}
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fn main() {
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dont_use_last();
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indexing_two_from_end();
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index_into_last();
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use_last_with_different_vec_length();
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}
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