syntax_data: {"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"type_name:"}]}
source_snippet:                         type_name: (field_name.is_none() || field_name == Some(sym::__awaitee))
context_before:                         // __awaitee placeholder symbol which means a child future being `.await`ed.
context_after:                             .then(|| Symbol::intern(&field_layout.ty.to_string())),