syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"ty::TypingEnv::fully_monomorphized(),"}]}
source_snippet:                         ty::TypingEnv::fully_monomorphized(),
context_before:                     let args = tcx.normalize_erasing_regions(
context_after:                         GenericArgs::for_item(tcx, def_id, |param, _| match param.kind {