syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":".map(move"}]}
source_snippet:             .map(move |(i, kind)| {
context_before:             .flat_map(|i| (0..2).map(move |j| (i, j)))
context_after:                 let loc = Location { block, statement_index: i };