Merge pull request #1352 from k-tsj/change-param-type-to-suppress-warnings

Change parameter type to suppress -Wsign-compare warnings

include/mruby.h

@@ -286,12 +286,12 @@ void mrb_field_write_barrier(mrb_state *, struct RBasic*, struct RBasic*);
 } while (0)
 void mrb_write_barrier(mrb_state *, struct RBasic*);
 
-mrb_value mrb_check_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method);
+mrb_value mrb_check_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method);
 mrb_value mrb_any_to_s(mrb_state *mrb, mrb_value obj);
 const char * mrb_obj_classname(mrb_state *mrb, mrb_value obj);
 struct RClass* mrb_obj_class(mrb_state *mrb, mrb_value obj);
 mrb_value mrb_class_path(mrb_state *mrb, struct RClass *c);
-mrb_value mrb_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method);
+mrb_value mrb_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method);
 int mrb_obj_is_kind_of(mrb_state *mrb, mrb_value obj, struct RClass *c);
 mrb_value mrb_obj_inspect(mrb_state *mrb, mrb_value self);
 mrb_value mrb_obj_clone(mrb_state *mrb, mrb_value self);

src/object.c

@@ -330,7 +330,7 @@ mrb_check_to_integer(mrb_state *mrb, mrb_value val, const char *method)
 }
 
 mrb_value
-mrb_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method)
+mrb_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method)
 {
   mrb_value v;
 
@@ -344,7 +344,7 @@ mrb_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname,
 }
 
 mrb_value
-mrb_check_convert_type(mrb_state *mrb, mrb_value val, mrb_int type, const char *tname, const char *method)
+mrb_check_convert_type(mrb_state *mrb, mrb_value val, enum mrb_vtype type, const char *tname, const char *method)
 {
   mrb_value v;