Function build

src/compute-engine/compilation/gpu-target.ts:764–771

(i: number)

        ? 'a matrix/tensor value'
        : `${n} component${n === 1 ? '' : 's'} — a complex value or a ` +
          `nested tuple/list`;
    throw new Error(
      `${ctor}: a tuple/list element that is itself vector-valued ` +
        `(${shape}) has no GPU ` +
        `lowering; a ${ctor} constructor takes scalar components. Fail closed.`
    );
  }
}

/**
 * A NaN matching the SHAPE of `val`: scalar NaN for a scalar value, a