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However, Nim's is very simple: https://github.com/nim-lang/Nim/blob/version-1-6/lib/system/io.nim#L598 https://github.com/nim-lang/Nim/blob/version-1-6/lib/syst

• elcritch 4y ago
  The magic that makes Nim’s print / repr functions really neat is the `fieldPairs` iterator that works on any type. It’s a comptime function to iterate fields of a type, very handy and very simple to use. It can work on any type unlike Rust’s Debug macro which only works on types you own and can annotate. https://nim-lang.org/docs/iterators.html#fieldPairs.i%2CS%2CT https://nim-lang.org/docs/iterators.html#fieldPairs.i%2CS%2C...