use std::collections::HashMap;
use std::io::{self, Write};
-use std::rc::Rc;
use std::time::{Duration, Instant};
use rustc_ast::ast;
self.config,
&snippet_provider,
self.report.clone(),
- Rc::default(),
);
visitor.skip_context.update_with_attrs(&self.krate.attrs);
visitor.is_macro_def = is_macro_def;