Forgot the case where + is used as a concatenation operator

2 files changed, 6 insertions, 15 deletions

diff --git a/lib/syntax/get_type.ml b/lib/syntax/get_type.ml
index c8af9ec..442f49f 100644
--- a/lib/syntax/get_type.ml
+++ b/lib/syntax/get_type.ml
@@ -7,9 +7,9 @@ type type_of =
   | NumericString
       [@printer fun fmt _ -> Format.pp_print_string fmt "Integer as String"]
       (** String containing a numeric value *)
-[@@deriving show { with_path = false }]
+[@@deriving show { with_path = false }, eq]
 
-type t = Variable of type_of | Raw of type_of
+type t = Variable of type_of | Raw of type_of [@@deriving show, eq]
 type t' = t
 
 let v = Fun.id
diff --git a/lib/syntax/type_of.ml b/lib/syntax/type_of.ml
index d0437c9..6c02e91 100644
--- a/lib/syntax/type_of.ml
+++ b/lib/syntax/type_of.ml
@@ -324,20 +324,11 @@ module TypedExpression = struct
 
     match operator with
     | T.Plus ->
-        let d = Helper.DynType.t () in
-        (* Remove the empty elements *)
-        let types =
-          List.filter_map
-            [ (type_1, t1); (type_2, t2) ]
-            ~f:(fun (type_of, t) ->
-              (* TODO could be added in the logs *)
-              match t.empty with
-              | true -> None
-              | false -> Some (arg_of_repr type_of t.pos))
-        in
-        let expected = List.map types ~f:(fun _ -> Helper.Dynamic d) in
+        (* We cannot really much here, because the (+) function can be used to
+           concatenate string or add numbers.
 
-        let report = Helper.compare_args pos expected types report in
+           When concatenating, it’s allowed to add an integer and a number.
+        *)
         ({ pos; empty = false }, report)
     | T.Eq | T.Neq | Lt | Gte | Lte | Gt ->
         (* If the expression is '' or 0, we accept the comparaison as if