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This is pretty common in the ML line of languages. Here’s F# doing the same thing: https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/functions/r
by christophilus 6y ago
This is pretty common in the ML line of languages. Here’s F# doing the same thing: https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/functions/recursive-functions-the-rec-keyword https://docs.microsoft.com/en-us/dotnet/fsharp/language-refe...
- faichai 6y agoAhh, this makes sense. Thank you for the link. I was thinking it was more of modifier to switch on tail call optimisation (or something) rather than a scoping modifier.