syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"self.dcx().print_error_count();"}]}
source_snippet:         self.dcx().print_error_count();
context_before:         guar = guar.or(self.dcx().emit_stashed_diagnostics());
context_after:         if self.opts.json_future_incompat {