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Add missing trait bounds

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Brendan Zabarauskas 2012-12-01 14:19:37 +10:00
parent 10f8570441
commit 2ad204a424
1 changed files with 4 additions and 2 deletions
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6
src/angle.rs
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@ -35,7 +35,8 @@ pub trait Angle<T>: Add<self,self>
pub enum Radians<T> = T;
pub impl<T:Copy Num NumCast> Radians<T>: Angle<T> {
// FIXME: not sure why I need the Eq and Ord trait bounds, but Rust complains if I don't include them
pub impl<T:Copy Num NumCast Eq Ord> Radians<T>: Angle<T> {
#[inline(always)] static pure fn full_turn() -> Radians<T> { Radians(move cast(2.0 * pi)) } // TODO: calculate absolute values
#[inline(always)] static pure fn half_turn() -> Radians<T> { Radians(move cast(pi)) }
#[inline(always)] static pure fn quadrant() -> Radians<T> { Radians(move cast(pi / 2.0)) }
@ -120,7 +121,8 @@ pub impl<T> Radians<T>: ToStr {
pub enum Degrees<T> = T;
pub impl<T:Copy Num NumCast> Degrees<T>: Angle<T> {
// FIXME: not sure why I need the Eq and Ord trait bounds, but Rust complains if I don't include them
pub impl<T:Copy Num NumCast Eq Ord> Degrees<T>: Angle<T> {
#[inline(always)] static pure fn full_turn() -> Degrees<T> { Degrees(move cast(360.0)) }
#[inline(always)] static pure fn half_turn() -> Degrees<T> { Degrees(move cast(180.0)) }
#[inline(always)] static pure fn quadrant() -> Degrees<T> { Degrees(move cast(90.0)) }