}
}
- fn emit_unused_externs(&mut self, lint_level: &str, unused_externs: &[&str]) {
+ fn emit_unused_externs(&mut self, lint_level: rustc_lint_defs::Level, unused_externs: &[&str]) {
+ let lint_level = lint_level.as_str();
let data = UnusedExterns { lint_level, unused_extern_names: unused_externs };
let result = if self.pretty {
writeln!(&mut self.dst, "{}", as_pretty_json(&data))