syntax_data: {"ast_node_type":"other","tokens":[{"end":24,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:                 } else {
context_before:                     layout.field_tys[*field].ty
context_after:                     ty::EarlyBinder::bind(layout.field_tys[*field].ty).instantiate(tcx, self.args)