syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"Some(tcx.hir_impl_item(*impl_item).expect_type().span)"}]}
source_snippet:             Some(tcx.hir_impl_item(*impl_item).expect_type().span)
context_before:         {
context_after:         } else {