mirror of
https://github.com/rust-lang/rust-clippy
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21 lines
408 B
Rust
21 lines
408 B
Rust
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#![warn(clippy::vec_resize_to_zero)]
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fn main() {
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let mut v = vec![1, 2, 3, 4, 5];
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// applicable here
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v.clear();
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//~^ ERROR: emptying a vector with `resize`
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// not applicable
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v.resize(2, 5);
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let mut v = vec!["foo", "bar", "baz"];
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// applicable here, but only implemented for integer literals for now
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v.resize(0, "bar");
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// not applicable
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v.resize(2, "bar")
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}
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