syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"lint::Level::from_str(&cap)"}]}
source_snippet:         lint::Level::from_str(&cap)
context_before:     let lint_cap = matches.opt_str("cap-lints").map(|cap| {
context_after:             .unwrap_or_else(|| early_dcx.early_fatal(format!("unknown lint level: `{cap}`")))