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histbuf: fix style

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This commit is contained in:
Andres Vahter 2020-05-09 21:32:55 +03:00 committed by Emil Fresk
parent 26dcfa3ae6
commit 9e08514d39
1 changed files with 3 additions and 3 deletions
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6
src/histbuf.rs
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@ -122,7 +122,7 @@ where
/// Writes an element to the buffer, overwriting the oldest value. /// Writes an element to the buffer, overwriting the oldest value.
pub fn write(&mut self, t: T) { pub fn write(&mut self, t: T) {
self.data[self.write_at] = t; self.data[self.write_at] = t;
self.write_at = self.write_at + 1; self.write_at += 1;
if self.write_at == self.len() { if self.write_at == self.len() {
self.write_at = 0; self.write_at = 0;
} }
@ -156,9 +156,9 @@ where
/// ``` /// ```
pub fn recent(&self) -> &T { pub fn recent(&self) -> &T {
if self.write_at == 0 { if self.write_at == 0 {
&self.data[(self.len() - 1)] &self.data[self.len() - 1]
} else { } else {
&self.data[(self.write_at - 1)] &self.data[self.write_at - 1]
} }
} }