refact/cat ~ fix style issues
@@ -463,8 +463,9 @@ fn write_nonprint_to_end<W: Write>(in_buf: &[u8], writer: &mut W, tab: &[u8]) ->
}
}
+#[test]
mod tests {
- use std::io::{BufWriter, stdout};
+ use std::io::{stdout, BufWriter};
#[test]
fn test_write_nonprint_to_end_new_line() {
