return viewBuilder.build(parameter)!!
        }

        override fun getHash(): HashCode {
            val unpacked = ToolingParameterProxy.unpackProperties(parameter)
            return Hashing.hashHashable(valueSnapshotter.snapshot(unpacked))
        }
    }

    auto unpack = rewriter.create<TF::UnpackOp>(loc, unpack_output_type, input,
                                                /*axis=*/0);

    // Concatenate the unpacked tensors along the first dimension.
    // Since we're concatenating along first dimension, change its dim size to
    // -1.
    output_shape[0] = -1;
    Value scalar_zero = CreateI32SplatConst(loc, &rewriter, {}, 0);

//
// The -testcache flag causes clean to expire all test results in the
// go build cache.
//
// The -modcache flag causes clean to remove the entire module
// download cache, including unpacked source code of versioned
// dependencies.
//
// The -fuzzcache flag causes clean to remove files stored in the Go build
// cache for fuzz testing. The fuzzing engine caches files that expand

For example, given a tensor of shape `(A, B, C, D)`;

If `axis == 0` then the i'th tensor in `output` is the slice `value[i, :, :, :]`
  and each tensor in `output` will have shape `(B, C, D)`. (Note that the
  dimension unpacked along is gone, unlike `split`).

If `axis == 1` then the i'th tensor in `output` is the slice `value[:, i, :, :]`
  and each tensor in `output` will have shape `(A, C, D)`.
Etc.