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by sicp-enjoyer 1205 days ago
This is quite unfortunate. The way to get a really good hash table is by enforcing a bunch of simplifying assumptions (power of 2 sizes, sentinel values, etc). But the C++ committee has to make the "one true table" for everyone.

std::map actually seems to fit this role better. It works reasonable well for many workloads and types without tuning a bunch of parameters.