syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":".instantiate(self.tcx,"}]}
source_snippet:                 .instantiate(self.tcx, args);
context_before:                 .inhabited_predicate(self.tcx, *adt)
context_after:             variant_inhabited.apply(self.tcx, cx.typing_env, cx.module)