{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"self"}]}
    self as ty, Canonical, CanonicalParamEnvCacheEntry, CanonicalTyVarKind, CanonicalVarKind,
use rustc_type_ir::{
    Flags, InferCtxtLike, Interner, TypeFlags, TypeFoldable, TypeFolder, TypeSuperFoldable,