Use unordered_dense hash map #645
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imwints
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Is this still relevant after the switch to std::unordered? |
No, since there's no apparent performance impact since the change (even with the added |
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Closes: #614
Note: I added the
<utility>header in some places.When testing this PR against the standard implementation of unordered map some units failed to compile since they relied on transitive includes in
<robin_hood.h>and now<unordered_dense.h>header, which is not optimal.