static if(!(storage == Storage.sparse))
static if(!(isBinary && N * bitsE <= 32))
static if(!(storage == Storage.denseStatic && (isUnsigned!ValueType || isSomeChar!ValueType) && N * bitsE <= 16))
static if(!(storage == Storage.denseDynamic && (isUnsigned!ValueType || isSomeChar!ValueType)))