2 let _v: i32 = (1 as i32).to_string(); //~ ERROR mismatched types
5 let _v: i32 = (1 as i128).to_string(); //~ ERROR mismatched types
7 let _v: &str = "foo".to_string(); //~ ERROR mismatched types
11 let mut path: String = "/usr".to_string();
12 let folder: String = "lib".to_string();
14 path = format!("{}/{}", path, folder).as_str(); //~ ERROR mismatched types
16 println!("{}", &path);