diff options
Diffstat (limited to 'src/test/ui/traits/inheritance/auxiliary/overloading_xc.rs')
-rw-r--r-- | src/test/ui/traits/inheritance/auxiliary/overloading_xc.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/traits/inheritance/auxiliary/overloading_xc.rs b/src/test/ui/traits/inheritance/auxiliary/overloading_xc.rs new file mode 100644 index 000000000..a25704412 --- /dev/null +++ b/src/test/ui/traits/inheritance/auxiliary/overloading_xc.rs @@ -0,0 +1,38 @@ +use std::cmp::PartialEq; +use std::ops::{Add, Sub, Mul}; + +pub trait MyNum : Add<Output=Self> + Sub<Output=Self> + Mul<Output=Self> + PartialEq + Clone { +} + +#[derive(Clone, Debug)] +pub struct MyInt { + pub val: isize +} + +impl Add for MyInt { + type Output = MyInt; + + fn add(self, other: MyInt) -> MyInt { mi(self.val + other.val) } +} + +impl Sub for MyInt { + type Output = MyInt; + + fn sub(self, other: MyInt) -> MyInt { mi(self.val - other.val) } +} + +impl Mul for MyInt { + type Output = MyInt; + + fn mul(self, other: MyInt) -> MyInt { mi(self.val * other.val) } +} + +impl PartialEq for MyInt { + fn eq(&self, other: &MyInt) -> bool { self.val == other.val } + + fn ne(&self, other: &MyInt) -> bool { !self.eq(other) } +} + +impl MyNum for MyInt {} + +fn mi(v: isize) -> MyInt { MyInt { val: v } } |