{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"tcx.hir_node_by_def_id(impl_opaque_def_id).expect_opaque_ty().bounds.iter().find_map("}]}
        tcx.hir_node_by_def_id(impl_opaque_def_id).expect_opaque_ty().bounds.iter().find_map(
    let Some(use_bound_span) =
            |bound| match *bound {