Fix a couple warnings in test code. Both were unlikely to cause visible bugs, but it is a bit cleaner now.
Fix a couple warnings in test code. Both were unlikely to cause
visible bugs, but it is a bit cleaner now.


Former-commit-id: cc3649ce75b285a69df9fdec9f48edbda4e464dd
Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide