use ref keyword

This commit is contained in:
race604 2022-07-19 16:21:57 +08:00
parent b4e7886a9c
commit 74c9543402

View file

@ -66,11 +66,11 @@ impl App {
}
pub fn ui<B: Backend>(&self, f: &mut Frame<B>) {
if let Some(w) = self.clock.as_ref() {
if let Some(ref w) = self.clock {
f.render_widget(w, f.size());
} else if let Some(w) = self.timer.as_ref() {
} else if let Some(ref w) = self.timer {
f.render_widget(w, f.size());
} else if let Some(w) = self.stopwatch.as_ref() {
} else if let Some(ref w) = self.stopwatch {
f.render_widget(w, f.size());
}
}