{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"query"}]}
    query generics_of(key: DefId) -> &'tcx ty::Generics {
    /// Returns the *generics* of the definition given by `DefId`.
        desc { |tcx| "computing generics of `{}`", tcx.def_path_str(key) }