syntax_data: {"ast_node_type":"other","tokens":[{"end":9,"kind":"keyword","start":0,"text":"{"}]}
source_snippet:         {
context_before:             PRINT_KINDS.iter().find(|&&(name, _)| name == req)
context_after:             check_print_request_stability(early_dcx, unstable_opts, (print_name, *print_kind));