t/op/append.t See if . works
t/op/args.t See if operations on @_ work
t/op/arith.t See if arithmetic works
+t/op/array_base.aux Auxiliary file for the $[ test
+t/op/array_base.t Tests for the $[, which is deprecated
t/op/array.t See if array operations work
t/op/assignwarn.t See if OP= operators warn correctly for undef targets
t/op/attrhand.t See if attribute handlers work