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Add test for manual slice clones

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This commit is contained in:
Marcus Klaas 2017-09-16 18:53:55 -04:00
parent e461e3f915
commit a6206cc5f8
1 changed files with 7 additions and 0 deletions
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7
tests/ui/for_loop.rs
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@ -541,3 +541,10 @@ pub fn manual_copy(src: &[i32], dst: &mut [i32], dst2: &mut [i32]) {
dst_vec[i] = src[i];
}
}
#[warn(needless_range_loop)]
pub fn manual_clone(src: &[String], dst: &mut [String]) {
for i in 0..src.len() {
dst[i] = src[i].clone();
}
}