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Re:Things that Idris improves things over Haskell by hesselink on Friday June 16, 2017 @11:45AM (#14569959)
There are several packages on hackage offering a type safe printf. Some use TH, some use variadic functions (defined with a type class) or other advanced type level features.
Re:Things that Idris improves things over Haskell by dllthomas on Friday June 16, 2017 @12:09PM (#14570153)
Variadic functions are used in the package under discussion, and don't get you compile time checking of the format string.