syntax_data: {"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":".iter()"}]}
source_snippet:                     .iter()
context_before:                     .module_children(ModDefId::new_unchecked(*visible_parent))
context_after:                     .filter(|child| child.res.opt_def_id() == Some(def_id))