syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"Ty::new(tcx,"}]}
source_snippet:         Ty::new(tcx, Param(ParamTy { index, name }))
context_before:     pub fn new_param(tcx: TyCtxt<'tcx>, index: u32, name: Symbol) -> Ty<'tcx> {
context_after:     }