diff options
Diffstat (limited to 'src/engine/size.rs')
| -rw-r--r-- | src/engine/size.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/engine/size.rs b/src/engine/size.rs index f66641c0..bf79a3c4 100644 --- a/src/engine/size.rs +++ b/src/engine/size.rs @@ -5,7 +5,7 @@ use std::ops::*; /// A general size (unit of length) type. -#[derive(Copy, Clone, PartialEq)] +#[derive(Copy, Clone, PartialEq, Default)] pub struct Size { /// The size in typographic points (1/72 inches). points: f32, @@ -62,6 +62,7 @@ impl Debug for Size { } impl PartialOrd for Size { + #[inline] fn partial_cmp(&self, other: &Size) -> Option<Ordering> { self.points.partial_cmp(&other.points) } @@ -70,12 +71,14 @@ impl PartialOrd for Size { impl Neg for Size { type Output = Size; + #[inline] fn neg(self) -> Size { Size { points: -self.points } } } impl Sum for Size { + #[inline] fn sum<I>(iter: I) -> Size where I: Iterator<Item=Size> { iter.fold(Size::zero(), Add::add) } |