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Suppress warning 32 for show #179

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merged 1 commit into from
Mar 11, 2019
Merged

Suppress warning 32 for show #179

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3 changes: 2 additions & 1 deletion src_plugins/ppx_deriving_show.cppo.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -316,9 +316,10 @@ let str_of_type ~options ~path ({ ptype_loc = loc } as type_decl) =
pvar (Ppx_deriving.mangle_type_decl (`Prefix "pp") type_decl) in
let show_var =
pvar (Ppx_deriving.mangle_type_decl (`Prefix "show") type_decl) in
let no_warn_32 = Ppx_deriving.attr_warning [%expr "-32"] in
[Vb.mk (Pat.constraint_ pp_var pp_type)
(Ppx_deriving.sanitize ~quoter (polymorphize prettyprinter));
Vb.mk (Pat.constraint_ show_var show_type) (polymorphize stringprinter);]
Vb.mk ~attrs:[no_warn_32] (Pat.constraint_ show_var show_type) (polymorphize stringprinter);]

let () =
Ppx_deriving.(register (create deriver
Expand Down