syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"new_list.extend_from_slice(&slice[..i]);"}]}
source_snippet:             new_list.extend_from_slice(&slice[..i]);
context_before:             let mut new_list = SmallVec::<[_; 8]>::with_capacity(slice.len());
context_after:             new_list.push(new_t);