syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub type TyKind<'tcx> = ir::TyKind<TyCtxt<'tcx>>;
context_before: #[rustc_diagnostic_item = "TyKind"]
context_after: pub type TypeAndMut<'tcx> = ir::TypeAndMut<TyCtxt<'tcx>>;