Better handling of min version merging in DependencyList #4997
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[Cherry pick #4987 to 1.9]
Likely fix for #4972
Change
Use
std::optional
overloaded operator to handle all of the comparisons inDependencyList::Add
. The operator already properly handles all of the cases, including treatingstd::nullopt
as always less than a defined value.Also optimize a few other places around a reference to
MinVersion
.Validation
Added a unit test covering the cases where
Add
needs to merge the minimum version value.Microsoft Reviewers: Open in CodeFlow