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[New feature] Detect useless usage of Format.fprintf #177

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david-maison opened this issue Apr 16, 2018 · 0 comments

david-maison commented Apr 16, 2018

Can a rule to warn about the following kind of Format.fprintf usages be useful?

let f fmt s i =
  ...
  Format.fprintf fmt "Hi!";
  Format.fprintf fmt "%s" s
  (* Use instead: Format.pp_print_string fmt s *)
  Format.fprintf fmt "%d" i
  (* Use instead: Format.pp_print_int fmt i *)

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