syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":".filter_map(|&kind|"}]}
source_snippet:                         .filter_map(|&kind| {
context_before:                         .iter()
context_after:                             if let Some((stem, _rest)) = soname.rsplit_once(kind.file_extension()) {