Potential bug with Tensor.Reverse

[vcsjones]

Consider the following snippet:

#pragma warning disable SYSLIB5001
using System;
using System.Numerics.Tensors;

int[] data = [1, 2, 3];
var tensor = Tensor.Create<int>(data, [1, 3]);
var reversed = Tensor.Reverse<int>(tensor);
Console.WriteLine($"Got: [[{reversed[0, 0]}, {reversed[0, 1]}, {reversed[0, 2]}]]");

With version 9.0 of S.N.Tensors, this prints

Got: [[3, 2, 1]]

However with version 10.0.2 of S.N.Tensors, this prints

Got: [[0, 2, 1]]

The behavior of the 9.0 package seems correct here.

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/area-system-numerics-tensors
See info in area-owners.md if you want to be subscribed.