closes JuliaLang#11053

Author: stevengj

test/arrayops.jl

@@ -1926,3 +1926,11 @@ using TestHelpers.OAs
     @test accumulate(op, [10,20, 30]) == [10, op(10, 20), op(op(10, 20), 30)] == [10, 40, 110]
     @test accumulate(op, [10 20 30], 2) == [10 op(10, 20) op(op(10, 20), 30)] == [10 40 110]
 end
+
+# issue #11053
+type T11053
+    a::Float64
+end
+Base.:*(a::T11053, b::Real) = T11053(a.a*b)
+Base.:(==)(a::T11053, b::T11053) = a.a == b.a
+@test [T11053(1)] * 5 == [T11053(1)] .* 5 == [T11053(5.0)]