syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub type PolyFnSig<'tcx> = Binder<'tcx, FnSig<'tcx>>;
context_after: pub type CanonicalPolyFnSig<'tcx> = Canonical<'tcx, Binder<'tcx, FnSig<'tcx>>>;