I know what TCO is. Screw the "beauty", honestly. I want to see at least one real world use case
There isn't a killer use case, because tail calls (to yourself or to siblings) can always be easily converted to a loop, and the loop is more idiomatic in most mainstream languages.
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There isn't a killer use case, because tail calls (to yourself or to siblings) can always be easily converted to a loop, and the loop is more idiomatic in most mainstream languages.