syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"early_dcx.early_warn(format!(\"number"}]}
source_snippet:         early_dcx.early_warn(format!("number of threads was capped at {}", parse::MAX_THREADS_CAP));
context_before:     if unstable_opts.threads == parse::MAX_THREADS_CAP {
context_after:     }