syntax_data: {"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.map_bound(|trait_pred|"}]}
source_snippet:         self.map_bound(|trait_pred| TraitPredPrintWithBoundConstness(trait_pred, constness))
context_before:     ) -> ty::Binder<'tcx, TraitPredPrintWithBoundConstness<'tcx>> {
context_after:     }