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Nomicon: Vec insert/remove prefix len by self #30760

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Merged
merged 1 commit into from
Jan 9, 2016
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Nomicon: Vec insert/remove prefix len by self #30760

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4 changes: 2 additions & 2 deletions src/doc/nomicon/vec-insert-remove.md
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ pub fn insert(&mut self, index: usize, elem: T) {
// ptr::copy(src, dest, len): "copy from source to dest len elems"
ptr::copy(self.ptr.offset(index as isize),
self.ptr.offset(index as isize + 1),
len - index);
self.len - index);
}
ptr::write(self.ptr.offset(index as isize), elem);
self.len += 1;
Expand All @@ -44,7 +44,7 @@ pub fn remove(&mut self, index: usize) -> T {
let result = ptr::read(self.ptr.offset(index as isize));
ptr::copy(self.ptr.offset(index as isize + 1),
self.ptr.offset(index as isize),
len - index);
self.len - index);
result
}
}
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