syntax_data: {"ast_node_type":"function","tokens":[{"end":90,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet:     fn print_only_trait_path(self) -> ty::Binder<'tcx, TraitRefPrintOnlyTraitPath<'tcx>> {
context_before: impl<'tcx> ty::Binder<'tcx, ty::TraitRef<'tcx>> {
context_after:         self.map_bound(|tr| tr.print_only_trait_path())