Add a test for iterating a non-iterable object

Keno · Keno · commit add0df8b74d6 · 2018-08-01T16:21:17.000-04:00
Fixes #28392
diff --git a/test/core.jl b/test/core.jl
@@ -6651,4 +6651,8 @@ function foo28326(a)
         return true
     end
 end
-@test foo28326(Vector(undef, 1))
+@test foo28326(Vector(undef, 1))
+
+# Issue #28392
+struct Foo28392; end
+@test_throws MethodError iterate(Foo28392())
