diff options
Diffstat (limited to 'src/test/ui/associated-types/issue-37883.rs')
-rw-r--r-- | src/test/ui/associated-types/issue-37883.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-37883.rs b/src/test/ui/associated-types/issue-37883.rs new file mode 100644 index 000000000..d854f6af3 --- /dev/null +++ b/src/test/ui/associated-types/issue-37883.rs @@ -0,0 +1,25 @@ +// check-pass + +use std::ops::Mul; + +fn main() {} + +trait Ring {} +trait Real: Ring {} + +trait Module: Sized + Mul<<Self as Module>::Ring, Output = Self> { + type Ring: Ring; +} + +trait EuclideanSpace { + type Coordinates: Module<Ring = Self::Real>; + type Real: Real; +} + +trait Translation<E: EuclideanSpace> { + fn to_vector(&self) -> E::Coordinates; + + fn powf(&self, n: <E::Coordinates as Module>::Ring) -> E::Coordinates { + self.to_vector() * n + } +} |