Skip to content

Optimize HashSet.UnionWith to copy data from another HashSet when empty #122952

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
stephentoub merged 4 commits into from
Jan 12, 2026
+52 −0

Refactor UnionWith test to use MemberData with foreach loops

78138af
Select commit
Loading
Failed to load commit list.
Merged

Optimize HashSet.UnionWith to copy data from another HashSet when empty #122952

Refactor UnionWith test to use MemberData with foreach loops
78138af
Select commit
Loading
Failed to load commit list.
Azure Pipelines / runtime (Build windows-x86 release CoreCLR_Libraries) succeeded Jan 7, 2026 in 43m 37s

Build windows-x86 release CoreCLR_Libraries succeeded

0 errors / 0 warnings

View more details on Azure Pipelines