Fix: enumeration not inferred properly

src/semantic/dec.c

@@ -1833,6 +1833,7 @@ static void assign_inferred_type( struct semantic* semantic, struct var* var,
       s_take_type_snapshot( type, &snapshot );
       var->ref = snapshot.ref;
       var->structure = snapshot.structure;
+      var->enumeration = snapshot.enumeration;
       var->dim = snapshot.dim;
       var->spec = snapshot.spec;
    }