{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"G::consider_builtin_async_fn_trait_candidates(self,"}]}
                    G::consider_builtin_async_fn_trait_candidates(self, goal, ty::ClosureKind::Fn)
                Some(TraitSolverLangItem::AsyncFn) => {
                }