syntax_data: {"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"early_dcx.early_fatal(\"can't"}]}
source_snippet:         early_dcx.early_fatal("can't dump dependency graph without `-Z query-dep-graph`");
context_before:     if unstable_opts.dump_dep_graph && !unstable_opts.query_dep_graph {
context_after:     }