ericniebler / range-v3

Range library for C++14/17/20, basis for C++20's std::ranges
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Nested `key_type` for lazy set algorithms formatting? #1809

Open rhalbersma opened 5 months ago

rhalbersma commented 5 months ago

In light of the C++23 range formatting, shouldn't the set algorithm views finished in #280 have a nested typedef key_type so that they are printed using braces {} instead of brackets []? See e.g. https://stackoverflow.com/a/77820311/819272