1 #![allow(unused_must_use)]
2 #![warn(clippy::write_literal)]
7 let mut v = Vec::new();
9 writeln!(v, "{}", "{hello}");
10 writeln!(v, r"{}", r"{hello}");
11 writeln!(v, "{}", '\'');
12 writeln!(v, "{}", '"');
13 writeln!(v, r"{}", '"'); // don't lint
14 writeln!(v, r"{}", '\'');