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Milian Wolff authored
An std::function requires type erasure and thus a memory allocation that is not needed here at all. Instead, just use a free function. While at it, introduce FormatRange to replace the std::pair too.
d4379cfa
An std::function requires type erasure and thus a memory allocation that is not needed here at all. Instead, just use a free function. While at it, introduce FormatRange to replace the std::pair too.