Update trait.er

This commit is contained in:
Shunsuke Shibayama 2022-09-18 00:45:34 +09:00
parent ad57864b6e
commit 64497663cd

View file

@ -11,6 +11,6 @@ Point3D|Point2D <: Norm|.
norm|T <: Norm| x: T = x.norm()
p = Point2D.new {x = 3; y = 4}
# assert p in Norm
assert norm(p) == 25
assert norm(Point3D.new {x = 3; y = 4; z = 5}) == 50
# assert norm(1) # this should be an error