syntax_data: {"ast_node_type":"other","tokens":[{"end":33,"kind":"keyword","start":0,"text":".get(&closure_def_id)"}]}
source_snippet:             .get(&closure_def_id)
context_before:         self.closure_min_captures
context_after:             .map(|closure_min_captures| closure_min_captures.values().flat_map(|v| v.iter()))