syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":".iter_identity_copied()"}]}
source_snippet:                 .iter_identity_copied()
context_before:                 .explicit_super_predicates_of(inner_most_trait_ref.def_id)
context_after:                 .filter_map(move |(pred, _)| {