1 files changed, 10 insertions, 0 deletions
diff --git a/ext/psych/psych_to_ruby.c b/ext/psych/psych_to_ruby.c
index ffe0c69c7f..d473a5f840 100644
--- a/ext/psych/psych_to_ruby.c
+++ b/ext/psych/psych_to_ruby.c
@@ -24,6 +24,15 @@ static VALUE path2class(VALUE self, VALUE path)
     return rb_path_to_class(path);
 }
 
+static VALUE init_struct(VALUE self, VALUE data, VALUE attrs)
+{
+    VALUE args = rb_ary_new2(1);
+    rb_ary_push(args, attrs);
+    rb_struct_initialize(data, args);
+
+    return data;
+}
+
 void Init_psych_to_ruby(void)
 {
     VALUE psych     = rb_define_module("Psych");
@@ -33,6 +42,7 @@ void Init_psych_to_ruby(void)
     VALUE visitor   = rb_define_class_under(visitors, "Visitor", rb_cObject);
     cPsychVisitorsToRuby = rb_define_class_under(visitors, "ToRuby", visitor);
 
+    rb_define_private_method(cPsychVisitorsToRuby, "init_struct", init_struct, 2);
     rb_define_private_method(cPsychVisitorsToRuby, "build_exception", build_exception, 2);
     rb_define_private_method(class_loader, "path2class", path2class, 1);
 }