46 lines
916 B
Rust
46 lines
916 B
Rust
#![allow(unused_variables)]
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#![warn(clippy::vec_init_then_push)]
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fn main() {
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let mut def_err: Vec<u32> = Default::default();
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def_err.push(0);
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let mut new_err = Vec::<u32>::new();
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new_err.push(1);
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let mut cap_err = Vec::with_capacity(2);
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cap_err.push(0);
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cap_err.push(1);
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cap_err.push(2);
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if true {
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// don't include this one
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cap_err.push(3);
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}
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let mut cap_ok = Vec::with_capacity(10);
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cap_ok.push(0);
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new_err = Vec::new();
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new_err.push(0);
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let mut vec = Vec::new();
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// control flow at block final expression
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if true {
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// no lint
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vec.push(1);
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}
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}
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pub fn no_lint() -> Vec<i32> {
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let mut p = Some(1);
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let mut vec = Vec::new();
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loop {
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match p {
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None => return vec,
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Some(i) => {
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vec.push(i);
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p = None;
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},
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}
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}
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}
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