syntax_data: {"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// would be in a different frame of reference and using its `local_id`
context_before: /// this table (signified by `hir_owner`). Otherwise the HirId
context_after: /// would result in lookup errors, or worse, in silently wrong data being