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Will this work across different goroutines?

I tested with many concurrent goroutines, and confirmed that calling `unique.Make` does not cause any data race condition

Thanks a lot! I also found this blog post where they mention it's thread safe thanks to using HashTrieMap internally

We agreed to make the threadsafeness more explicit in the documentation of the 'unique' package: https://github.com/golang/go/issues/69637

Yes, the package is designed to be thread-safe