syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // Look for consts being re-exported.
context_before:             if let DefKind::Use = cx.tcx.def_kind(item.owner_id) {
context_after:                 let item = cx.tcx.hir_expect_item(item.owner_id.def_id);