Remove unused variable

This commit is contained in:
Matthias Beyer 2017-08-31 00:06:55 +02:00
parent 1c079c9501
commit a710a5b72b

View file

@ -252,7 +252,7 @@ mod test {
}
impl Display for CustomData {
fn fmt(&self, fmt: &mut Formatter) -> Result<(), FmtError> {
fn fmt(&self, _: &mut Formatter) -> Result<(), FmtError> {
Ok(())
}
}