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martinus / unordered_dense

A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
MIT License
935 stars 75 forks source link

use feature test macro to detect char8_t support #86

Closed justusranvier closed 1 year ago

justusranvier commented 1 year ago

allows compilation in c++20 mode when using /Zc:char8_t- or -fno-char8_t compiler flags