add test for int size
add test for int size

cpcloud/numba,IntelLabs/numba,numba/numba,IntelLabs/numba,cpcloud/numba,cpcloud/numba,cpcloud/numba,IntelLabs/numba,IntelLabs/numba,cpcloud/numba,numba/numba,numba/numba,numba/numba,numba/numba,IntelLabs/numba