[release/5.0] Fix Array.Sort in the presence of nulls #41239
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I couldn't figure out the best area label to add to this PR. If you have write-permissions please help me learn by adding exactly one area label. |
jkotas
approved these changes
Aug 23, 2020
danmoseley
approved these changes
Aug 23, 2020
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Approved for 50: regression in key scenario |
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Hello @danmosemsft! Because this pull request has the p.s. you can customize the way I help with merging this pull request, such as holding this pull request until a specific person approves. Simply @mention me (
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Windows 7 failures |
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Backport of #41234 to release/5.0
/cc @jkotas @svick
Customer Impact
Array.Sort produces wrong results in the presence of nulls. Bug (typo) introduced by .NET 5 Array.Sort performance optimizations.
Testing
The change adds targeted test case.
Risk
Low