syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                 if tcx.is_lang_item(trait_item_id, LangItem::FnPtrAddr) {
context_before:             } else if tcx.is_lang_item(trait_ref.def_id, LangItem::FnPtrTrait) {
context_after:                     let self_ty = trait_ref.self_ty();