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fix(pp): improve printing of hashtables

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close #243
This commit is contained in:
Simon Cruanes 2019-12-14 14:25:38 -06:00
parent bcb90de435
commit faeae964fc
1 changed files with 2 additions and 3 deletions
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5
src/core/CCHashtbl.ml
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@ -129,13 +129,12 @@ module Poly = struct
let first = ref true in let first = ref true in
Hashtbl.iter Hashtbl.iter
(fun k v -> (fun k v ->
if !first then first := false else Format.pp_print_string fmt ", "; if !first then first := false else Format.fprintf fmt ",@ ";
pp_k fmt k; pp_k fmt k;
Format.pp_print_string fmt " -> "; Format.pp_print_string fmt " -> ";
pp_v fmt v; pp_v fmt v;
Format.pp_print_cut fmt ()
) m; ) m;
Format.fprintf fmt "}@]" Format.fprintf fmt "@,}@]"
end end
include Poly include Poly