[release/9.0] Fixing 0 length issue with constructor #107881
Merged
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Backport of #107427 to release/9.0
/cc @michaelgsharp
Customer Impact
Fixes #106538 by modifying the check in the constructor to also throw an error if the base memory length is 0. Before if the length was 0 it wouldn't do some additional checks because it would never actually access the underlying memory. This caused some interesting behaviors. This fixes that so all those additional checks are now always performed.
Regression
Testing
Additional automated testing was added to test this specific behavior and scenario. It was missed before as its only caused by an interesting edge case.
Risk
Low risk. Tensor is going to be a preview release and was added in this 9.0 release.
IMPORTANT: If this backport is for a servicing release, please verify that:
The PR target branch is
release/X.0-staging
, notrelease/X.0
.If the change touches code that ships in a NuGet package, you have added the necessary package authoring and gotten it explicitly reviewed.