Use HashSet instead of List for _virtual_methods #2976
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agocke
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Nov 16, 2022
* Use a HashSet instead of List for MarkStep._virtual_methods Commit migrated from dotnet/linker@6252a21
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We can use a HashSet instead of a List for _virtual_methods to avoid having duplicates that cause a slowdown.
This change speeds up my repro of #2975 to speeds similar to the commit before the issue.