{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"AdtDef,"}]}
    AdtDef, AdtKind, AssocItem, Binder, ClosureKind, CoroutineArgsExt, EarlyBinder,
use rustc_middle::ty::{
    ExistentialTraitRef, FnSig, GenericArgsRef, Instance, InstanceKind, IntrinsicDef, List,