Function slash_formatter::delete_end_backslash

pub fn delete_end_backslash<'a, S: ?Sized + AsRef<str> + 'a>(
    s: &'a S
) -> &'a str

Delete an ending backslash in a string except for '\'.

extern crate slash_formatter;

assert_eq!("path", slash_formatter::delete_end_backslash(r"path\"));